Example usage for android.view DragEvent ACTION_DROP

List of usage examples for android.view DragEvent ACTION_DROP

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Introduction

In this page you can find the example usage for android.view DragEvent ACTION_DROP.

Prototype

int ACTION_DROP

To view the source code for android.view DragEvent ACTION_DROP.

Click Source Link

Document

Action constant returned by #getAction() : Signals to a View that the user has released the drag shadow, and the drag point is within the bounding box of the View and not within a descendant view that can accept the data.

Usage

From source file:it.vibin.sideswipe.drag.SwipeMenuManager.java

@Override
public boolean onDrag(View v, DragEvent event) {
    int action = event.getAction();
    final View dropView = (View) event.getLocalState();
    ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) v.getLayoutParams();
    switch (action) {
    case DragEvent.ACTION_DRAG_STARTED:
        mY = (int) dropView.getY() - params.topMargin;
        break;/*from ww w.  ja  va  2s .  c  om*/
    case DragEvent.ACTION_DRAG_LOCATION:
        break;
    case DragEvent.ACTION_DROP:
    case DragEvent.ACTION_DRAG_EXITED:
        Iterator<DropZone> iter = mDropZones.keySet().iterator();
        while (iter.hasNext()) {
            DropZone dropZone = iter.next();
            View dropZoneView = mDropZones.get(dropZone);
            if (v.getId() == dropZoneView.getId()) {
                mEventListener.postback_drop(dropView, dropZone, v);
            }
            //mViewPager.requestDisallowInterceptTouchEvent(false);
        }
        mLockedOnX = false;
        mIsDragging = false;
        break;
    case DragEvent.ACTION_DRAG_ENDED:
        Log.d(TAG, "=============> DRAG ENDED!");
        dropView.post(new Runnable() {
            @Override
            public void run() {
                //dropView.setVisibility(View.VISIBLE);
                mLockedOnX = false;
                mIsDragging = false;
                //mViewPager.requestDisallowInterceptTouchEvent(false);
            }
        });
        break;
    }
    return true;
}

From source file:com.launcher.silverfish.TabbedAppDrawerFragment.java

private void setOnDragListener() {

    rootView.setOnDragListener(new View.OnDragListener() {
        @Override/*  www  .j  a  va 2 s. com*/
        public boolean onDrag(View view, DragEvent dragEvent) {

            switch (dragEvent.getAction()) {
            case DragEvent.ACTION_DRAG_STARTED: {

                // Care only about DRAG_APP_MOVE drags.
                ClipDescription cd = dragEvent.getClipDescription();
                if (!cd.getLabel().toString().equals(Constants.DRAG_APP_MOVE))
                    return false;

                // Show the uninstall indicator
                showUninstallIndicator();
                break;
            }

            case DragEvent.ACTION_DRAG_ENTERED: {
                // Don't do anything
                break;
            }

            case DragEvent.ACTION_DRAG_LOCATION: {
                // If drag is on the way out of this page then stop receiving drag events
                int threshold = Constants.SCREEN_CORNER_THRESHOLD;
                // Get display size
                int screen_width = Utils.getScreenDimensions(getActivity()).x;
                if (dragEvent.getX() > screen_width - threshold) {
                    return false;

                } else {

                    // Check if the drag is hovering over a tab button
                    int i = tabHandler.getHoveringTab(dragEvent.getX(), dragEvent.getY());

                    // If so, change to that tab
                    if (i > -1)
                        tabHandler.setTab(i);
                }
                break;
            }

            case DragEvent.ACTION_DROP: {

                // If app is dropped on the uninstall indicator uninstall the app
                if (Utils.onBottomCenterScreenEdge(getActivity(), dragEvent.getX(), dragEvent.getY())) {
                    String app_name = dragEvent.getClipData().getItemAt(0).getText().toString();
                    launchUninstallIntent(app_name);

                } else {
                    // retrieve tha drop information  and remove it from the original tab
                    int app_index = Integer.parseInt(dragEvent.getClipData().getItemAt(1).getText().toString());

                    String tab_tag = dragEvent.getClipData().getItemAt(2).getText().toString();

                    removeAppFromTab(app_index, tab_tag);

                    // add it to the new tab
                    String app_name = dragEvent.getClipData().getItemAt(0).getText().toString();
                    dropAppInTab(app_name);

                }
                break;
            }

            case DragEvent.ACTION_DRAG_ENDED: {
                // Just hide the uninstall indicator
                hideUninstallIndicator();
                break;
            }

            }
            return true;
        }

    });
}

From source file:com.launcher.silverfish.launcher.appdrawer.TabbedAppDrawerFragment.java

private void setOnDragListener() {

    rootView.setOnDragListener(new View.OnDragListener() {
        @Override//w  w  w  .j  a v a  2s  .co  m
        public boolean onDrag(View view, DragEvent dragEvent) {

            switch (dragEvent.getAction()) {
            case DragEvent.ACTION_DRAG_STARTED: {
                // Care only about DRAG_APP_MOVE drags.
                ClipDescription cd = dragEvent.getClipDescription();
                if (!cd.getLabel().toString().equals(Constants.DRAG_APP_MOVE))
                    return false;

                // Starting movement, drag offset is now reset to 0
                dragOffsetX = 0;
                dragOffsetY = 0;

                // Show the uninstall indicator
                showUninstallIndicator();
                break;
            }

            case DragEvent.ACTION_DRAG_ENTERED: {
                // Don't do anything
                break;
            }

            case DragEvent.ACTION_DRAG_LOCATION: {
                // getX() and getY() now return relative offsets,
                // so accumulate them to get the total movement
                dragOffsetX += dragEvent.getX();
                dragOffsetY += dragEvent.getY();

                // If drag is on the way out of this page then stop receiving drag events
                int threshold = Constants.SCREEN_CORNER_THRESHOLD;
                // Get display size
                int screen_width = Utils.getScreenDimensions(getActivity()).x;
                if (dragEvent.getX() > screen_width - threshold) {
                    return false;

                } else {

                    // Check if the drag is hovering over a tab button
                    int i = tabHandler.getHoveringTab(dragEvent.getX(), dragEvent.getY());

                    // If so, change to that tab
                    if (i > -1)
                        tabHandler.setTab(i);
                }
                break;
            }

            case DragEvent.ACTION_DROP: {
                String appName = dragEvent.getClipData().getItemAt(0).getText().toString();

                // If app is dropped on the uninstall indicator uninstall the app
                if (Utils.onBottomCenterScreenEdge(getActivity(), dragEvent.getX(), dragEvent.getY())) {
                    launchUninstallIntent(appName);
                } else {
                    // If the user didn't move the application from its original
                    // place (too much), then they might want to show a menu with more options
                    float distSq = (dragOffsetX * dragOffsetX) + (dragOffsetY * dragOffsetY);
                    if (distSq < Constants.NO_DRAG_THRESHOLD_SQ) {
                        showExtraOptionsMenu(appName);
                    } else {
                        // Retrieve tha drop information  and remove it from the original tab
                        int appIndex = Integer
                                .parseInt(dragEvent.getClipData().getItemAt(1).getText().toString());

                        String tabTag = dragEvent.getClipData().getItemAt(2).getText().toString();

                        removeAppFromTab(appIndex, tabTag);

                        // add it to the new tab
                        String app_name = dragEvent.getClipData().getItemAt(0).getText().toString();
                        dropAppInTab(app_name);
                    }
                }
                break;
            }

            case DragEvent.ACTION_DRAG_ENDED: {
                // Just hide the uninstall indicator
                hideUninstallIndicator();
                break;
            }

            }
            return true;
        }

    });
}

From source file:com.launcher.silverfish.HomeScreenFragment.java

private void setOnDragListener() {
    rootView.setOnDragListener(new View.OnDragListener() {
        @Override//ww w.  j  a v  a2 s .c o m
        public boolean onDrag(View view, DragEvent dragEvent) {
            switch (dragEvent.getAction()) {
            case DragEvent.ACTION_DRAG_STARTED:
                // Check that it is a shortcut removal gesture
                ClipDescription cd = dragEvent.getClipDescription();
                if (!cd.getLabel().toString().equals(Constants.DRAG_SHORTCUT_REMOVAL)) {
                    return false;
                }
                break;
            case DragEvent.ACTION_DRAG_ENTERED:
                // Don't do anything
                break;
            case DragEvent.ACTION_DRAG_LOCATION:
                //Don't do anything
                break;
            case DragEvent.ACTION_DROP:

                // If outside of bound, remove the app
                if (Utils.onBottomCenterScreenEdge(getActivity(), dragEvent.getX(), dragEvent.getY())) {
                    String appId = dragEvent.getClipData().getItemAt(0).getText().toString();
                    String appIndex = dragEvent.getClipData().getItemAt(1).getText().toString();
                    removeApp(Integer.parseInt(appIndex), Long.parseLong(appId));
                    updateShortcuts();
                }

                break;
            case DragEvent.ACTION_DRAG_ENDED:
                // Hide the remove-indicator
                FrameLayout rem_ind = (FrameLayout) rootView.findViewById(R.id.remove_indicator);
                rem_ind.setVisibility(View.INVISIBLE);
                break;

            }
            return true;
        }
    });
}

From source file:org.chromium.chrome.browser.compositor.CompositorViewHolder.java

@Override
public boolean dispatchDragEvent(DragEvent e) {
    ContentViewCore contentViewCore = mTabVisible.getContentViewCore();
    if (contentViewCore == null)
        return false;

    if (mLayoutManager != null)
        mLayoutManager.getViewportPixel(mCacheViewport);
    contentViewCore.setCurrentTouchEventOffsets(-mCacheViewport.left, -mCacheViewport.top);
    boolean ret = super.dispatchDragEvent(e);

    int action = e.getAction();
    if (action == DragEvent.ACTION_DRAG_EXITED || action == DragEvent.ACTION_DRAG_ENDED
            || action == DragEvent.ACTION_DROP) {
        contentViewCore.setCurrentTouchEventOffsets(0.f, 0.f);
    }/* w  w w.  ja v  a2s  . c  o  m*/
    return ret;
}

From source file:foam.opensauces.StarwispBuilder.java

public void Build(final StarwispActivity ctx, final String ctxname, JSONArray arr, ViewGroup parent) {

    try {//ww w .ja v a2s  . c  o m
        String type = arr.getString(0);

        //Log.i("starwisp","building started "+type);

        if (type.equals("build-fragment")) {
            String name = arr.getString(1);
            int ID = arr.getInt(2);
            Fragment fragment = ActivityManager.GetFragment(name);
            LinearLayout inner = new LinearLayout(ctx);
            inner.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            inner.setId(ID);
            FragmentTransaction fragmentTransaction = ctx.getSupportFragmentManager().beginTransaction();
            fragmentTransaction.add(ID, fragment);
            fragmentTransaction.commit();
            parent.addView(inner);
            return;
        }

        if (type.equals("linear-layout")) {
            LinearLayout v = new LinearLayout(ctx);
            v.setId(arr.getInt(1));
            v.setOrientation(BuildOrientation(arr.getString(2)));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            //v.setPadding(2,2,2,2);
            JSONArray col = arr.getJSONArray(4);
            v.setBackgroundColor(Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(5);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("draggable")) {
            final LinearLayout v = new LinearLayout(ctx);
            final int id = arr.getInt(1);
            v.setPadding(20, 20, 20, 20);
            v.setId(id);
            v.setOrientation(BuildOrientation(arr.getString(2)));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            v.setClickable(true);
            v.setFocusable(true);

            JSONArray col = arr.getJSONArray(4);
            v.setBackgroundResource(R.drawable.draggable);

            GradientDrawable drawable = (GradientDrawable) v.getBackground();
            final int colour = Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2));
            drawable.setColor(colour);

            parent.addView(v);
            JSONArray children = arr.getJSONArray(5);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }

            // Sets a long click listener for the ImageView using an anonymous listener object that
            // implements the OnLongClickListener interface
            /*                v.setOnLongClickListener(new View.OnLongClickListener() {
            public boolean onLongClick(View vv) {
                if (id!=99) {
                    ClipData dragData = ClipData.newPlainText("simple text", ""+id);
                    View.DragShadowBuilder myShadow = new MyDragShadowBuilder(v);
                    Log.i("starwisp","start drag id "+vv.getId());
                    v.startDrag(dragData, myShadow, null, 0);
                    v.setVisibility(View.GONE);
                    return true;
                }
                return false;
            }
                            });
            */
            // Sets a long click listener for the ImageView using an anonymous listener object that
            // implements the OnLongClickListener interface
            v.setOnTouchListener(new View.OnTouchListener() {
                public boolean onTouch(View vv, MotionEvent event) {
                    if (event.getAction() == MotionEvent.ACTION_DOWN && id != 99) {
                        //                            ClipData dragData = ClipData.newPlainText("simple text", ""+id);

                        ClipData dragData = new ClipData(
                                new ClipDescription(null, new String[] { ClipDescription.MIMETYPE_TEXT_PLAIN }),
                                new ClipData.Item("" + id));

                        View.DragShadowBuilder myShadow = new MyDragShadowBuilder(v);
                        Log.i("starwisp", "start drag id " + vv.getId());
                        v.startDrag(dragData, myShadow, null, 0);
                        v.setVisibility(View.GONE);
                        return true;
                    }
                    return false;
                }
            });

            v.setOnDragListener(new View.OnDragListener() {
                public boolean onDrag(View vv, DragEvent event) {
                    final int action = event.getAction();
                    switch (action) {
                    case DragEvent.ACTION_DRAG_STARTED:
                        if (event.getClipDescription().hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN)) {
                            // returns true to indicate that the View can accept the dragged data.
                            return true;
                        } else {
                            // Returns false. During the current drag and drop operation, this View will
                            // not receive events again until ACTION_DRAG_ENDED is sent.
                            return false;
                        }
                    case DragEvent.ACTION_DRAG_ENTERED: {
                        return true;
                    }
                    case DragEvent.ACTION_DRAG_LOCATION:
                        return true;
                    case DragEvent.ACTION_DRAG_EXITED: {
                        return true;
                    }
                    case DragEvent.ACTION_DROP: {
                        ClipData.Item item = event.getClipData().getItemAt(0);
                        String dragData = item.getText().toString();
                        Log.i("starwisp", "Dragged view is " + dragData);
                        int otherid = Integer.parseInt(dragData);
                        View otherw = ctx.findViewById(otherid);
                        Log.i("starwisp", "removing from parent " + ((View) otherw.getParent()).getId());

                        // check we are not adding to ourself
                        if (id != otherid) {
                            ((ViewManager) otherw.getParent()).removeView(otherw);
                            Log.i("starwisp", "adding to " + id);
                            v.addView(otherw);
                        }
                        otherw.setVisibility(View.VISIBLE);
                        return true;
                    }
                    case DragEvent.ACTION_DRAG_ENDED: {
                        if (event.getResult()) {
                        } else {
                        }
                        ;
                        return true;
                    }
                    // An unknown action type was received.
                    default:
                        Log.e("starwisp", "Unknown action type received by OnDragListener.");
                        break;
                    }
                    ;
                    return true;
                }
            });
            return;
        }

        if (type.equals("frame-layout")) {
            FrameLayout v = new FrameLayout(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        /*
        if (type.equals("grid-layout")) {
        GridLayout v = new GridLayout(ctx);
        v.setId(arr.getInt(1));
        v.setRowCount(arr.getInt(2));
        //v.setColumnCount(arr.getInt(2));
        v.setOrientation(BuildOrientation(arr.getString(3)));
        v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
                
        parent.addView(v);
        JSONArray children = arr.getJSONArray(5);
        for (int i=0; i<children.length(); i++) {
            Build(ctx,ctxname,new JSONArray(children.getString(i)), v);
        }
                
        return;
        }
        */

        if (type.equals("scroll-view")) {
            HorizontalScrollView v = new HorizontalScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("scroll-view-vert")) {
            ScrollView v = new ScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("view-pager")) {
            ViewPager v = new ViewPager(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.setOffscreenPageLimit(3);
            final JSONArray items = arr.getJSONArray(3);

            v.setAdapter(new FragmentPagerAdapter(ctx.getSupportFragmentManager()) {

                @Override
                public int getCount() {
                    return items.length();
                }

                @Override
                public Fragment getItem(int position) {
                    try {
                        String fragname = items.getString(position);
                        return ActivityManager.GetFragment(fragname);
                    } catch (JSONException e) {
                        Log.e("starwisp", "Error parsing data " + e.toString());
                    }
                    return null;
                }
            });
            parent.addView(v);
            return;
        }

        if (type.equals("space")) {
            // Space v = new Space(ctx); (class not found runtime error??)
            TextView v = new TextView(ctx);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
        }

        if (type.equals("image-view")) {
            ImageView v = new ImageView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));

            String image = arr.getString(2);

            if (image.startsWith("/")) {
                Bitmap bitmap = BitmapFactory.decodeFile(image);
                v.setImageBitmap(bitmap);
            } else {
                int id = ctx.getResources().getIdentifier(image, "drawable", ctx.getPackageName());
                v.setImageResource(id);
            }

            parent.addView(v);
        }

        if (type.equals("text-view")) {
            TextView v = new TextView(ctx);
            v.setId(arr.getInt(1));
            v.setText(Html.fromHtml(arr.getString(2)));
            v.setTextSize(arr.getInt(3));
            v.setMovementMethod(LinkMovementMethod.getInstance());
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setClickable(false);
            v.setEnabled(false);

            v.setOnTouchListener(new View.OnTouchListener() {
                public boolean onTouch(View vv, MotionEvent event) {
                    return false;
                }
            });

            if (arr.length() > 5) {
                if (arr.getString(5).equals("left")) {
                    v.setGravity(Gravity.LEFT);
                } else {
                    if (arr.getString(5).equals("fill")) {
                        v.setGravity(Gravity.FILL);
                    } else {
                        v.setGravity(Gravity.CENTER);
                    }
                }
            } else {
                v.setGravity(Gravity.LEFT);
            }
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            parent.addView(v);
        }

        if (type.equals("debug-text-view")) {
            TextView v = (TextView) ctx.getLayoutInflater().inflate(R.layout.debug_text, null);
            //                v.setBackgroundResource(R.color.black);
            v.setId(arr.getInt(1));
            //                v.setText(Html.fromHtml(arr.getString(2)));
            //                v.setTextColor(R.color.white);
            //                v.setTextSize(arr.getInt(3));
            //                v.setMovementMethod(LinkMovementMethod.getInstance());
            //                v.setMaxLines(10);
            //                v.setVerticalScrollBarEnabled(true);
            //                v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            //v.setMovementMethod(new ScrollingMovementMethod());

            /*
            if (arr.length()>5) {
            if (arr.getString(5).equals("left")) {
                v.setGravity(Gravity.LEFT);
            } else {
                if (arr.getString(5).equals("fill")) {
                    v.setGravity(Gravity.FILL);
                } else {
                    v.setGravity(Gravity.CENTER);
                }
            }
            } else {
            v.setGravity(Gravity.LEFT);
            }
            v.setTypeface(((StarwispActivity)ctx).m_Typeface);*/
            parent.addView(v);
        }

        if (type.equals("web-view")) {
            WebView v = new WebView(ctx);
            v.setId(arr.getInt(1));
            v.setVerticalScrollBarEnabled(false);
            v.loadData(arr.getString(2), "text/html", "utf-8");
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            parent.addView(v);
        }

        if (type.equals("edit-text")) {
            final EditText v = new EditText(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));

            String inputtype = arr.getString(4);
            if (inputtype.equals("text")) {
                //v.setInputType(InputType.TYPE_CLASS_TEXT);
            } else if (inputtype.equals("numeric")) {
                v.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL);
            } else if (inputtype.equals("email")) {
                v.setInputType(InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS);
            }

            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(5)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            //v.setSingleLine(true);

            v.addTextChangedListener(new TextWatcher() {
                public void afterTextChanged(Editable s) {
                    CallbackArgs(ctx, ctxname, v.getId(), "\"" + s.toString() + "\"");
                }

                public void beforeTextChanged(CharSequence s, int start, int count, int after) {
                }

                public void onTextChanged(CharSequence s, int start, int before, int count) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("button")) {
            Button v = new Button(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    Callback(ctx, ctxname, v.getId());
                }
            });

            parent.addView(v);
        }

        if (type.equals("toggle-button")) {
            ToggleButton v = new ToggleButton(ctx);
            if (arr.getString(5).equals("fancy")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_fancy, null);
            }

            if (arr.getString(5).equals("yes")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_yes, null);
            }

            if (arr.getString(5).equals("maybe")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_maybe, null);
            }

            if (arr.getString(5).equals("no")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_no, null);
            }

            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(6);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    String arg = "#f";
                    if (((ToggleButton) v).isChecked())
                        arg = "#t";
                    CallbackArgs(ctx, ctxname, v.getId(), arg);
                }
            });
            parent.addView(v);
        }

        if (type.equals("seek-bar")) {
            SeekBar v = new SeekBar(ctx);
            v.setId(arr.getInt(1));
            v.setMax(arr.getInt(2));
            v.setProgress(arr.getInt(2) / 2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            final String fn = arr.getString(4);

            v.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
                public void onProgressChanged(SeekBar v, int a, boolean s) {
                    CallbackArgs(ctx, ctxname, v.getId(), Integer.toString(a));
                }

                public void onStartTrackingTouch(SeekBar v) {
                }

                public void onStopTrackingTouch(SeekBar v) {
                }
            });
            parent.addView(v);
        }

        if (type.equals("spinner")) {
            Spinner v = new Spinner(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            final JSONArray items = arr.getJSONArray(2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            ArrayList<String> spinnerArray = new ArrayList<String>();

            for (int i = 0; i < items.length(); i++) {
                spinnerArray.add(items.getString(i));
            }

            ArrayAdapter spinnerArrayAdapter = new ArrayAdapter<String>(ctx, R.layout.spinner_item,
                    spinnerArray) {
                public View getView(int position, View convertView, ViewGroup parent) {
                    View v = super.getView(position, convertView, parent);
                    ((TextView) v).setTypeface(((StarwispActivity) ctx).m_Typeface);
                    return v;
                }
            };

            spinnerArrayAdapter.setDropDownViewResource(R.layout.spinner_layout);

            v.setAdapter(spinnerArrayAdapter);
            v.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                public void onItemSelected(AdapterView<?> a, View v, int pos, long id) {
                    try {
                        CallbackArgs(ctx, ctxname, wid, "\"" + items.getString(pos) + "\"");
                    } catch (JSONException e) {
                        Log.e("starwisp", "Error parsing data " + e.toString());
                    }
                }

                public void onNothingSelected(AdapterView<?> v) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("canvas")) {
            StarwispCanvas v = new StarwispCanvas(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.SetDrawList(arr.getJSONArray(3));
            parent.addView(v);
        }

        if (type.equals("camera-preview")) {
            PictureTaker pt = new PictureTaker();
            CameraPreview v = new CameraPreview(ctx, pt);
            final int wid = arr.getInt(1);
            v.setId(wid);

            //              LinearLayout.LayoutParams lp =
            //  new LinearLayout.LayoutParams(minWidth, minHeight, 1);

            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));

            //                v.setLayoutParams(lp);
            parent.addView(v);
        }

        if (type.equals("button-grid")) {
            LinearLayout horiz = new LinearLayout(ctx);
            final int id = arr.getInt(1);
            final String buttontype = arr.getString(2);
            horiz.setId(id);
            horiz.setOrientation(LinearLayout.HORIZONTAL);
            parent.addView(horiz);
            int height = arr.getInt(3);
            int textsize = arr.getInt(4);
            LinearLayout.LayoutParams lp = BuildLayoutParams(arr.getJSONArray(5));
            JSONArray buttons = arr.getJSONArray(6);
            int count = buttons.length();
            int vertcount = 0;
            LinearLayout vert = null;

            for (int i = 0; i < count; i++) {
                JSONArray button = buttons.getJSONArray(i);

                if (vertcount == 0) {
                    vert = new LinearLayout(ctx);
                    vert.setId(0);
                    vert.setOrientation(LinearLayout.VERTICAL);
                    horiz.addView(vert);
                }
                vertcount = (vertcount + 1) % height;

                if (buttontype.equals("button")) {
                    Button b = new Button(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " #t");
                        }
                    });
                    vert.addView(b);
                } else if (buttontype.equals("toggle")) {
                    ToggleButton b = new ToggleButton(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            String arg = "#f";
                            if (((ToggleButton) v).isChecked())
                                arg = "#t";
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " " + arg);
                        }
                    });
                    vert.addView(b);
                }
            }
        }

    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing [" + arr.toString() + "] " + e.toString());
    }

    //Log.i("starwisp","building ended");

}

From source file:foam.starwisp.StarwispBuilder.java

public void Build(final StarwispActivity ctx, final String ctxname, JSONArray arr, ViewGroup parent) {

    if (StarwispLinearLayout.m_DisplayMetrics == null) {
        StarwispLinearLayout.m_DisplayMetrics = ctx.getResources().getDisplayMetrics();
    }//from w  w w .  jav  a  2 s  . co m

    try {
        String type = arr.getString(0);

        //Log.i("starwisp","building started "+type);

        if (type.equals("build-fragment")) {
            String name = arr.getString(1);
            int ID = arr.getInt(2);
            Fragment fragment = ActivityManager.GetFragment(name);
            LinearLayout inner = new LinearLayout(ctx);
            inner.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            inner.setId(ID);
            FragmentTransaction fragmentTransaction = ctx.getSupportFragmentManager().beginTransaction();
            fragmentTransaction.add(ID, fragment);
            fragmentTransaction.commit();
            parent.addView(inner);
            return;
        }

        if (type.equals("map")) {
            int ID = arr.getInt(1);
            LinearLayout inner = new LinearLayout(ctx);
            inner.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            inner.setId(ID);
            Fragment mapfrag = SupportMapFragment.newInstance();
            FragmentTransaction fragmentTransaction = ctx.getSupportFragmentManager().beginTransaction();
            fragmentTransaction.add(ID, mapfrag);
            fragmentTransaction.commit();
            parent.addView(inner);
            return;
        }

        if (type.equals("drawmap")) {
            final LinearLayout inner = new LinearLayout(ctx);
            inner.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            DrawableMap dm = new DrawableMap();
            dm.init(arr.getInt(1), inner, (StarwispActivity) ctx, this, arr.getString(3));
            parent.addView(inner);
            m_DMaps.put(arr.getInt(1), dm);
            return;
        }

        if (type.equals("linear-layout")) {
            StarwispLinearLayout.Build(this, ctx, ctxname, arr, parent);
            return;
        }

        if (type.equals("relative-layout")) {
            StarwispRelativeLayout.Build(this, ctx, ctxname, arr, parent);
            return;
        }

        if (type.equals("draggable")) {
            final LinearLayout v = new LinearLayout(ctx);
            final int id = arr.getInt(1);
            final String behaviour_type = arr.getString(5);
            v.setPadding(20, 20, 20, 10);
            v.setId(id);
            v.setOrientation(StarwispLinearLayout.BuildOrientation(arr.getString(2)));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            v.setClickable(true);
            v.setFocusable(true);

            JSONArray col = arr.getJSONArray(4);
            v.setBackgroundResource(R.drawable.draggable);

            GradientDrawable drawable = (GradientDrawable) v.getBackground();
            final int colour = Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2));
            drawable.setColor(colour);

            /*LayerDrawable bgDrawable = (LayerDrawable)v.getBackground();
            GradientDrawable bgShape = (GradientDrawable)bgDrawable.findDrawableByLayerId(R.id.draggableshape);
            bgShape.setColor(colour);*/
            /*v.getBackground().setColorFilter(colour, PorterDuff.Mode.MULTIPLY);*/

            parent.addView(v);
            JSONArray children = arr.getJSONArray(6);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }

            // Sets a long click listener for the ImageView using an anonymous listener object that
            // implements the OnLongClickListener interface
            if (!behaviour_type.equals("drop-only") && !behaviour_type.equals("drop-only-consume")) {
                v.setOnLongClickListener(new View.OnLongClickListener() {
                    public boolean onLongClick(View vv) {
                        if (id != 99) {
                            ClipData dragData = new ClipData(
                                    new ClipDescription("" + id,
                                            new String[] { ClipDescription.MIMETYPE_TEXT_PLAIN }),
                                    new ClipData.Item("" + id));

                            View.DragShadowBuilder myShadow = new MyDragShadowBuilder(v);
                            Log.i("starwisp", "start drag id " + vv.getId() + " " + v);
                            v.startDrag(dragData, myShadow, v, 0);
                            v.setVisibility(View.GONE);
                            return true;
                        }
                        return false;
                    }
                });
            }

            if (!behaviour_type.equals("drag-only")) {
                // ye gads - needed as drag/drop doesn't deal with nested targets
                final StarwispBuilder that = this;

                v.setOnDragListener(new View.OnDragListener() {
                    public boolean onDrag(View vv, DragEvent event) {

                        //Log.i("starwisp","on drag event happened");

                        final int action = event.getAction();
                        switch (action) {
                        case DragEvent.ACTION_DRAG_STARTED:
                            //Log.i("starwisp","Drag started"+v );
                            if (event.getClipDescription().hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN)) {
                                // returns true to indicate that the View can accept the dragged data.
                                return true;
                            } else {
                                // Returns false. During the current drag and drop operation, this View will
                                // not receive events again until ACTION_DRAG_ENDED is sent.
                                return false;
                            }
                        case DragEvent.ACTION_DRAG_ENTERED: {
                            if (that.m_LastDragHighlighted != null) {
                                that.m_LastDragHighlighted.getBackground().setColorFilter(null);
                            }
                            v.getBackground().setColorFilter(0x77777777, PorterDuff.Mode.MULTIPLY);
                            that.m_LastDragHighlighted = v;
                            //Log.i("starwisp","Drag entered"+v );
                            return true;
                        }
                        case DragEvent.ACTION_DRAG_LOCATION: {
                            //View dragee = (View)event.getLocalState();
                            //dragee.setVisibility(View.VISIBLE);
                            //Log.i("starwisp","Drag location"+v );
                            return true;
                        }
                        case DragEvent.ACTION_DRAG_EXITED: {
                            //Log.i("starwisp","Drag exited "+v );
                            v.getBackground().setColorFilter(null);
                            return true;
                        }
                        case DragEvent.ACTION_DROP: {
                            v.getBackground().setColorFilter(null);
                            //Log.i("starwisp","Drag dropped "+v );
                            View otherw = (View) event.getLocalState();
                            //Log.i("starwisp","removing from parent "+((View)otherw.getParent()).getId());

                            // check we are not adding to ourself
                            if (id != otherw.getId()) {
                                ((ViewManager) otherw.getParent()).removeView(otherw);
                                //Log.i("starwisp","adding to " + id);

                                if (!behaviour_type.equals("drop-only-consume")) {
                                    v.addView(otherw);
                                }
                            }
                            otherw.setVisibility(View.VISIBLE);
                            return true;
                        }
                        case DragEvent.ACTION_DRAG_ENDED: {
                            //Log.i("starwisp","Drag ended "+v );
                            v.getBackground().setColorFilter(null);

                            View dragee = (View) event.getLocalState();
                            dragee.setVisibility(View.VISIBLE);

                            if (event.getResult()) {
                                //Log.i("starwisp","sucess " );
                            } else {
                                //Log.i("starwisp","fail " );
                            }
                            ;
                            return true;
                        }
                        // An unknown action type was received.
                        default:
                            //Log.e("starwisp","Unknown action type received by OnDragListener.");
                            break;
                        }
                        ;
                        return true;
                    }
                });
                return;
            }
        }

        if (type.equals("frame-layout")) {
            FrameLayout v = new FrameLayout(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        /*
        if (type.equals("grid-layout")) {
        GridLayout v = new GridLayout(ctx);
        v.setId(arr.getInt(1));
        v.setRowCount(arr.getInt(2));
        //v.setColumnCount(arr.getInt(2));
        v.setOrientation(BuildOrientation(arr.getString(3)));
        v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
                
        parent.addView(v);
        JSONArray children = arr.getJSONArray(5);
        for (int i=0; i<children.length(); i++) {
            Build(ctx,ctxname,new JSONArray(children.getString(i)), v);
        }
                
        return;
        }
        */

        if (type.equals("scroll-view")) {
            HorizontalScrollView v = new HorizontalScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("scroll-view-vert")) {
            ScrollView v = new ScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("view-pager")) {
            ViewPager v = new ViewPager(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.setOffscreenPageLimit(3);
            final JSONArray items = arr.getJSONArray(3);

            v.setAdapter(new FragmentPagerAdapter(ctx.getSupportFragmentManager()) {

                @Override
                public int getCount() {
                    return items.length();
                }

                @Override
                public Fragment getItem(int position) {
                    try {
                        String fragname = items.getString(position);
                        return ActivityManager.GetFragment(fragname);
                    } catch (JSONException e) {
                        Log.e("starwisp", "Error parsing fragment data " + e.toString());
                    }
                    return null;
                }
            });
            parent.addView(v);
            return;
        }

        if (type.equals("space")) {
            // Space v = new Space(ctx); (class not found runtime error??)
            TextView v = new TextView(ctx);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
        }

        if (type.equals("image-view")) {
            ImageView v = new ImageView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            v.setAdjustViewBounds(true);

            String image = arr.getString(2);

            if (image.startsWith("/")) {
                Bitmap b = BitmapCache.Load(image);
                if (b != null) {
                    v.setImageBitmap(b);
                }
            } else {
                int id = ctx.getResources().getIdentifier(image, "drawable", ctx.getPackageName());
                v.setImageResource(id);
            }

            parent.addView(v);
        }

        if (type.equals("image-button")) {
            ImageButton v = new ImageButton(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));

            String image = arr.getString(2);

            if (image.startsWith("/")) {
                v.setImageBitmap(BitmapCache.Load(image));
            } else {
                int id = ctx.getResources().getIdentifier(image, "drawable", ctx.getPackageName());
                v.setImageResource(id);
            }

            final String fn = arr.getString(4);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    Callback(ctx, ctxname, v.getId());
                }
            });

            v.setAdjustViewBounds(true);
            v.setScaleType(ImageView.ScaleType.CENTER_INSIDE);

            parent.addView(v);
        }

        if (type.equals("text-view")) {
            TextView v = new TextView(ctx);
            v.setId(arr.getInt(1));
            v.setText(Html.fromHtml(arr.getString(2)), BufferType.SPANNABLE);
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setLinkTextColor(0xff00aa00);

            // uncomment all this to get hyperlinks to work in text...
            // should make this an option of course

            //v.setClickable(true); // make links
            //v.setMovementMethod(LinkMovementMethod.getInstance());
            //v.setEnabled(true);   // go to browser
            /*v.setOnTouchListener(new View.OnTouchListener() {
            public boolean onTouch(View vv, MotionEvent event) {
                return false;
            }
            };*/

            if (arr.length() > 5) {
                if (arr.getString(5).equals("left")) {
                    v.setGravity(Gravity.LEFT);
                } else {
                    if (arr.getString(5).equals("fill")) {
                        v.setGravity(Gravity.FILL);
                    } else {
                        v.setGravity(Gravity.CENTER);
                    }
                }
            } else {
                v.setGravity(Gravity.CENTER);
            }
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            parent.addView(v);
        }

        if (type.equals("debug-text-view")) {
            TextView v = (TextView) ctx.getLayoutInflater().inflate(R.layout.debug_text, null);
            //                v.setBackgroundResource(R.color.black);
            v.setId(arr.getInt(1));
            //                v.setText(Html.fromHtml(arr.getString(2)));
            //                v.setTextColor(R.color.white);
            //                v.setTextSize(arr.getInt(3));
            //                v.setMovementMethod(LinkMovementMethod.getInstance());
            //                v.setMaxLines(10);
            //                v.setVerticalScrollBarEnabled(true);
            //                v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            //v.setMovementMethod(new ScrollingMovementMethod());

            /*
            if (arr.length()>5) {
            if (arr.getString(5).equals("left")) {
                v.setGravity(Gravity.LEFT);
            } else {
                if (arr.getString(5).equals("fill")) {
                    v.setGravity(Gravity.FILL);
                } else {
                    v.setGravity(Gravity.CENTER);
                }
            }
            } else {
            v.setGravity(Gravity.LEFT);
            }
            v.setTypeface(((StarwispActivity)ctx).m_Typeface);*/
            parent.addView(v);
        }

        if (type.equals("web-view")) {
            WebView v = new WebView(ctx);
            v.setId(arr.getInt(1));
            v.setVerticalScrollBarEnabled(false);
            v.loadData(arr.getString(2), "text/html", "utf-8");
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            parent.addView(v);
        }

        if (type.equals("edit-text")) {
            final EditText v = new EditText(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setGravity(Gravity.LEFT | Gravity.TOP);

            String inputtype = arr.getString(4);
            if (inputtype.equals("text")) {
                //v.setInputType(InputType.TYPE_CLASS_TEXT);
            } else if (inputtype.equals("numeric")) {
                v.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL
                        | InputType.TYPE_NUMBER_FLAG_SIGNED);
            } else if (inputtype.equals("email")) {
                v.setInputType(InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS);
            }

            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(5)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            //v.setSingleLine(true);

            v.addTextChangedListener(new TextWatcher() {
                public void afterTextChanged(Editable s) {
                    CallbackArgs(ctx, ctxname, v.getId(), "\"" + s.toString() + "\"");
                }

                public void beforeTextChanged(CharSequence s, int start, int count, int after) {
                }

                public void onTextChanged(CharSequence s, int start, int before, int count) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("button")) {
            Button v = new Button(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    Callback(ctx, ctxname, v.getId());
                }
            });

            parent.addView(v);
        }

        if (type.equals("colour-button")) {
            Button v = new Button(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            JSONArray col = arr.getJSONArray(6);
            v.getBackground().setColorFilter(
                    Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2)),
                    PorterDuff.Mode.MULTIPLY);
            final String fn = arr.getString(5);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    Callback(ctx, ctxname, v.getId());
                }
            });
            parent.addView(v);
        }

        if (type.equals("toggle-button")) {
            ToggleButton v = new ToggleButton(ctx);
            if (arr.getString(5).equals("fancy")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_fancy, null);
            }

            if (arr.getString(5).equals("yes")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_yes, null);
            }

            if (arr.getString(5).equals("maybe")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_maybe, null);
            }

            if (arr.getString(5).equals("no")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_no, null);
            }

            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(6);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    String arg = "#f";
                    if (((ToggleButton) v).isChecked())
                        arg = "#t";
                    CallbackArgs(ctx, ctxname, v.getId(), arg);
                }
            });
            parent.addView(v);
        }

        if (type.equals("seek-bar")) {
            SeekBar v = new SeekBar(ctx);
            v.setId(arr.getInt(1));
            v.setMax(arr.getInt(2));
            v.setProgress(arr.getInt(2) / 2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            final String fn = arr.getString(4);

            v.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
                public void onProgressChanged(SeekBar v, int a, boolean s) {
                    CallbackArgs(ctx, ctxname, v.getId(), Integer.toString(a));
                }

                public void onStartTrackingTouch(SeekBar v) {
                }

                public void onStopTrackingTouch(SeekBar v) {
                }
            });
            parent.addView(v);
        }

        if (type.equals("spinner")) {
            Spinner v = new Spinner(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            final JSONArray items = arr.getJSONArray(2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            v.setMinimumWidth(100); // stops tiny buttons
            ArrayList<String> spinnerArray = new ArrayList<String>();

            for (int i = 0; i < items.length(); i++) {
                spinnerArray.add(items.getString(i));
            }

            ArrayAdapter spinnerArrayAdapter = new ArrayAdapter<String>(ctx, R.layout.spinner_item,
                    spinnerArray) {
                public View getView(int position, View convertView, ViewGroup parent) {
                    View v = super.getView(position, convertView, parent);
                    ((TextView) v).setTypeface(((StarwispActivity) ctx).m_Typeface);
                    return v;
                }
            };

            spinnerArrayAdapter.setDropDownViewResource(R.layout.spinner_layout);

            v.setAdapter(spinnerArrayAdapter);
            v.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                public void onItemSelected(AdapterView<?> a, View v, int pos, long id) {
                    CallbackArgs(ctx, ctxname, wid, "" + pos);
                }

                public void onNothingSelected(AdapterView<?> v) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("nomadic")) {
            final int wid = arr.getInt(1);
            NomadicSurfaceView v = new NomadicSurfaceView(ctx, wid);
            v.setId(wid);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            Log.e("starwisp", "built the thing");
            parent.addView(v);
            Log.e("starwisp", "addit to the view");
        }

        if (type.equals("canvas")) {
            StarwispCanvas v = new StarwispCanvas(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.SetDrawList(arr.getJSONArray(3));
            parent.addView(v);
        }

        if (type.equals("camera-preview")) {
            PictureTaker pt = new PictureTaker();
            CameraPreview v = new CameraPreview(ctx, pt);
            final int wid = arr.getInt(1);
            v.setId(wid);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);

            Log.i("starwisp", "in camera-preview...");

            List<List<String>> info = v.mPictureTaker.GetInfo();
            // can't find a way to do this via a callback yet
            String arg = "'(";
            for (List<String> e : info) {
                arg += "(" + e.get(0) + " " + e.get(1) + ")";
                //Log.i("starwisp","converting prop "+arg);
            }
            arg += ")";
            m_Scheme.eval("(set! camera-properties " + arg + ")");
        }

        if (type.equals("button-grid")) {
            LinearLayout horiz = new LinearLayout(ctx);
            final int id = arr.getInt(1);
            final String buttontype = arr.getString(2);
            horiz.setId(id);
            horiz.setOrientation(LinearLayout.HORIZONTAL);
            parent.addView(horiz);
            int height = arr.getInt(3);
            int textsize = arr.getInt(4);
            LayoutParams lp = BuildLayoutParams(arr.getJSONArray(5));
            JSONArray buttons = arr.getJSONArray(6);
            int count = buttons.length();
            int vertcount = 0;
            LinearLayout vert = null;

            for (int i = 0; i < count; i++) {
                JSONArray button = buttons.getJSONArray(i);

                if (vertcount == 0) {
                    vert = new LinearLayout(ctx);
                    vert.setId(0);
                    vert.setOrientation(LinearLayout.VERTICAL);
                    horiz.addView(vert);
                }
                vertcount = (vertcount + 1) % height;

                if (buttontype.equals("button")) {
                    Button b = new Button(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " #t");
                        }
                    });
                    vert.addView(b);
                } else if (buttontype.equals("toggle")) {
                    ToggleButton b = new ToggleButton(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            String arg = "#f";
                            if (((ToggleButton) v).isChecked())
                                arg = "#t";
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " " + arg);
                        }
                    });
                    vert.addView(b);
                }
            }
        }

    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing [" + arr.toString() + "] " + e.toString());
    }

    //Log.i("starwisp","building ended");

}

From source file:com.svpino.longhorn.fragments.StockListFragment.java

@TargetApi(11)
@Override/*from   www  . j ava  2 s .  c o m*/
public boolean onDrag(View tile2, DragEvent event) {
    View tile1 = (View) event.getLocalState();

    StockTileViewHolder stockTileViewHolder1 = (StockTileViewHolder) tile1.getTag();
    StockTileViewHolder stockTileViewHolder2 = (StockTileViewHolder) tile2.getTag();

    switch (event.getAction()) {
    case DragEvent.ACTION_DRAG_STARTED:
        tile1.setVisibility(View.INVISIBLE);

        if (stockTileViewHolder1.getPosition() != stockTileViewHolder2.getPosition()) {
            return true;
        }

        return false;

    case DragEvent.ACTION_DRAG_ENTERED:
        this.focusedTileDuringDragAndDrop = tile2;
        StockTileProcessor.updateTileColorToDropReceptor(tile2);
        tile2.invalidate();

        return true;

    case DragEvent.ACTION_DRAG_LOCATION:
        return true;

    case DragEvent.ACTION_DRAG_EXITED:
        this.focusedTileDuringDragAndDrop = null;
        StockTileProcessor.updateTileColor(this, tile2, this.selectedTiles);
        tile2.invalidate();

        return true;

    case DragEvent.ACTION_DROP:
        this.focusedTileDuringDragAndDrop = null;
        swapTiles(tile1, tile2);
        return true;

    case DragEvent.ACTION_DRAG_ENDED:
        if (this.focusedTileDuringDragAndDrop != null) {
            swapTiles(tile1, this.focusedTileDuringDragAndDrop);
            this.focusedTileDuringDragAndDrop = null;

            return true;
        }

        StockTileProcessor.updateTileColor(this, tile1, this.selectedTiles);
        StockTileProcessor.updateTileColor(this, tile2, this.selectedTiles);

        tile1.setVisibility(View.VISIBLE);
        tile2.setVisibility(View.VISIBLE);

        tile1.invalidate();
        tile2.invalidate();

        return true;

    default:
        return true;
    }
}

From source file:com.android.systemui.qs.QSDragPanel.java

@Override
public boolean onDrag(View v, DragEvent event) {
    final DragTileRecord targetTile = (DragTileRecord) getRecord(v);
    boolean originatingTileEvent = mDraggingRecord != null && v == mDraggingRecord.tileView;

    final int dragRecordIndex = mRecords.indexOf(mDraggingRecord);
    boolean dragRecordAttached = dragRecordIndex != -1;
    switch (event.getAction()) {
    case DragEvent.ACTION_DRAG_STARTED:
        if (DEBUG_DRAG) {
            Log.v(TAG, "ACTION_DRAG_STARTED on view: " + v);
        }//from   www  .  jav a2  s.  com

        if (originatingTileEvent) {
            if (DEBUG_DRAG) {
                Log.v(TAG, "ACTION_DRAG_STARTED on target view.");
            }
            mRestored = false;
            mQsPanelTop.setDropIcon(R.drawable.ic_qs_tile_delete_disable, R.color.qs_tile_trash_normal_tint);
        }

        break;

    case DragEvent.ACTION_DRAG_ENTERED:
        if (DEBUG_DRAG) {
            if (targetTile != null) {
                Log.v(TAG, "ACTION_DRAG_ENTERED on view with tile: " + targetTile);
            } else {
                Log.v(TAG, "ACTION_DRAG_ENTERED on view: " + v);
            }
        }
        mLocationHits = 0;
        mMovedByLocation = false;

        if (v == mQsPanelTop) {
            int icon, color;
            if (mDraggingRecord.tile instanceof EditTile) {
                // use a different warning, user can't erase this one
                icon = R.drawable.ic_qs_tile_delete_disable_avd;
                color = R.color.qs_tile_trash_delete_tint_warning;
            } else {
                icon = R.drawable.ic_qs_tile_delete_disable;
                color = R.color.qs_tile_trash_delete_tint;
            }

            mQsPanelTop.setDropIcon(icon, color);
        }

        if (!originatingTileEvent && v != getDropTarget() && targetTile != null) {
            if (DEBUG_DRAG) {
                Log.e(TAG, "entered tile " + targetTile);
            }
            if (mCurrentlyAnimating.isEmpty() && !mViewPager.isFakeDragging() && !dragRecordAttached) {
                mMovedByLocation = true;
                shiftTiles(targetTile, true);
            } else {
                if (DEBUG_DRAG) {
                    Log.w(TAG, "ignoring action enter for animating tiles and fake drags");
                }
            }
        }

        break;
    case DragEvent.ACTION_DRAG_ENDED:
        if (DEBUG_DRAG) {
            Log.v(TAG, "ACTION_DRAG_ENDED on view: " + v + "(tile: " + targetTile + "), result: "
                    + event.getResult());
        }
        if (originatingTileEvent && !event.getResult()) {
            // view pager probably ate the event
            restoreDraggingTilePosition(v, null);
        }

        break;

    case DragEvent.ACTION_DROP:
        if (DEBUG_DRAG) {
            Log.v(TAG, "ACTION_DROP, event loc: " + event.getX() + ", " + event.getY() + " + with tile: "
                    + targetTile + " and view: " + v);
        }
        mLastTouchLocationX = event.getX();
        mLastTouchLocationY = event.getY();

        if (isDropTargetEvent(event, v)) {
            if (DEBUG_DRAG) {
                Log.d(TAG, "dropping on delete target!!");
            }
            if (mDraggingRecord.tile instanceof EditTile) {
                final QSTileView editTileView = mDraggingRecord.tileView;

                mQsPanelTop.toast(R.string.quick_settings_cannot_delete_edit_tile);
                restoreDraggingTilePosition(v, new Runnable() {
                    @Override
                    public void run() {
                        // move edit tile to the back
                        final TileRecord editTile = getRecord(editTileView);
                        if (mRecords.remove(editTile)) {
                            // we depend on mHost.setTiles() placing it on the end
                            persistRecords();
                        }
                    }
                });
                break;
            } else if (mDraggingRecord.tile instanceof CustomQSTile) {
                ((CustomQSTile) mDraggingRecord.tile).setUserRemoved(true);
                final String spec = mHost.getSpec(mDraggingRecord.tile);
                restoreDraggingTilePosition(v, new Runnable() {
                    @Override
                    public void run() {
                        // it might get added back later by the app, but that's ok,
                        // we just want to reset its position after it has been removed.
                        mHost.remove(spec);
                    }
                });
            } else {
                mRestored = true;
                removeDraggingRecord();
            }
        } else {
            restoreDraggingTilePosition(v, null);
        }
        break;

    case DragEvent.ACTION_DRAG_EXITED:
        if (DEBUG_DRAG) {
            if (targetTile != null) {
                Log.v(TAG, "ACTION_DRAG_EXITED on view with tile: " + targetTile);
            } else {
                Log.v(TAG, "ACTION_DRAG_EXITED on view: " + v);
            }
        }

        if (v == mQsPanelTop) {
            mQsPanelTop.setDropIcon(R.drawable.ic_qs_tile_delete_disable, R.color.qs_tile_trash_normal_tint);
        }

        if (originatingTileEvent && mCurrentlyAnimating.isEmpty() && !mViewPager.isFakeDragging()
                && dragRecordAttached && mLastLeftShift == -1) {

            if (DEBUG_DRAG) {
                Log.v(TAG, "target: " + targetTile + ", hit mLastRightShift: " + mLastRightShift
                        + ", mLastLeftShift: " + mLastLeftShift + ", dragRecordIndex: " + dragRecordIndex);
            }

            // move tiles back
            shiftTiles(mDraggingRecord, false);
            break;
        }
        // fall through so exit events can trigger a left shift
    case DragEvent.ACTION_DRAG_LOCATION:
        mLastTouchLocationX = event.getX();
        mLastTouchLocationY = event.getY();

        // do nothing if we're animating tiles
        if (mCurrentlyAnimating.isEmpty() && !mViewPager.isFakeDragging()) {
            if (v == mViewPager) {
                // do we need to change pages?
                int x = (int) event.getX();
                int width = mViewPager.getWidth();
                int scrollPadding = (int) (width * QSViewPager.SCROLL_PERCENT);
                if (x < scrollPadding) {
                    if (mViewPager.canScrollHorizontally(-1)) {
                        mViewPager.animatePagerTransition(false);
                        return true;
                    }
                } else if (x > width - scrollPadding) {
                    if (mViewPager.canScrollHorizontally(1)) {
                        mViewPager.animatePagerTransition(true);
                        return true;
                    }
                }
            }
            if (DEBUG_DRAG) {
                Log.v(TAG, "location hit:// target: " + targetTile + ", hit mLastRightShift: " + mLastRightShift
                        + ", mLastLeftShift: " + mLastLeftShift + ", dragRecordIndex: " + dragRecordIndex
                        + ", originatingTileEvent: " + originatingTileEvent + ", mLocationHits: "
                        + mLocationHits + ", mMovedByLocation: " + mMovedByLocation);
            }

            if (v != getDropTarget() && targetTile != null && !dragRecordAttached) {
                // dragging around on another tile
                if (mLocationHits++ == 30) {
                    if (DEBUG_DRAG) {
                        Log.w(TAG, "shifting right due to location hits.");
                    }
                    // add dragging tile to current page
                    shiftTiles(targetTile, true);
                    mMovedByLocation = true;
                } else {
                    mLocationHits++;
                }
            } else if (mLastRightShift != -1 // right has shifted recently
                    && mLastLeftShift == -1 // -1 means its attached
                    && dragRecordIndex == mLastRightShift && !originatingTileEvent
                    && !mMovedByLocation /* helps avoid continuous shifting */) {
                // check if the location is on another tile/view
                // that is not the last drag index, shift back left to revert back and
                // potentially get ready for shifting right
                if (DEBUG_DRAG) {
                    Log.w(TAG, "conditions met to reverse!!!! shifting left. <<<<<<<");
                }
                shiftTiles((DragTileRecord) mRecords.get(mLastRightShift), false);
                mMovedByLocation = true;
            }

        } else {
            if (DEBUG_DRAG) {
                Log.i(TAG, "ignoring location event because things are animating, size: "
                        + mCurrentlyAnimating.size());
            }
        }
        break;

    default:
        Log.w(TAG, "unhandled event");
        return false;
    }
    return true;
}

From source file:app.umitems.greenclock.widget.sgv.StaggeredGridView.java

@Override
public boolean dispatchDragEvent(DragEvent event) {
    if (!isDragReorderingSupported()) {
        // If the consumer of this StaggeredGridView has not registered a ReorderListener,
        // don't bother handling drag events.
        return super.dispatchDragEvent(event);
    }/*from w  w  w .ja  v  a  2 s  .  c  o m*/

    switch (event.getAction()) {
    case DragEvent.ACTION_DRAG_STARTED:
        // Per bug 7071594, we won't be able to catch this event in onDragEvent,
        // so we'll handle the event as it is being dispatched on the way down.
        if (mReorderHelper.hasReorderListener() && mIsDragReorderingEnabled) {
            final View child = getChildAtCoordinate(mTouchDownForDragStartX, mTouchDownForDragStartY);
            if (child != null) {
                // Child can be null if the touch point is not on a child view, but is
                // still within the bounds of this StaggeredGridView (i.e., margins
                // between cells).
                startDragging(child, mTouchDownForDragStartX, mTouchDownForDragStartY);
                // We must return true in order to continue getting future
                // {@link DragEvent}s.
                return true;
            }
        }
        // Be sure to return a value here instead of calling super.dispatchDragEvent()
        // which will unnecessarily dispatch to all the children (since the
        // {@link StaggeredGridView} handles all drag events for our purposes)
        return false;

    case DragEvent.ACTION_DROP:
    case DragEvent.ACTION_DRAG_ENDED:
        if (mDragState == ReorderUtils.DRAG_STATE_DRAGGING) {
            handleDrop((int) event.getX(), (int) event.getY());
        }

        // Return early here to avoid calling super.dispatchDragEvent() which dispatches to
        // children (since this view already can handle all drag events). The super call
        // can also cause a NPE if the view hierarchy changed in the middle of a drag
        // and the {@link DragEvent} gets nulled out. This is a workaround for
        // a framework bug: 8298439.
        // Since the {@link StaggeredGridView} handles all drag events for our purposes,
        // just manually fire the drag event to ourselves.
        return onDragEvent(event);
    }

    // In all other cases, default to the superclass implementation. We need this so that
    // the drag/drop framework will fire off {@link #onDragEvent(DragEvent ev)} calls to us.
    return super.dispatchDragEvent(event);
}