Example usage for android.view Gravity CENTER

Introduction

In this page you can find the example usage for android.view Gravity CENTER_VERTICAL.

Prototype

int CENTER_VERTICAL

To view the source code for android.view Gravity CENTER_VERTICAL.

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Document

Place object in the vertical center of its container, not changing its size.

Usage

From source file:com.viktorrudometkin.burramys.fragment.EntriesListFragment.java

@Override
public View inflateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_entry_list, container, true);

    if (mEntriesCursorAdapter != null) {
        setListAdapter(mEntriesCursorAdapter);
    }/*from  ww w . ja  v a  2 s . c  o m*/

    mListView = (ListView) rootView.findViewById(android.R.id.list);
    mListView.setOnTouchListener(new SwipeGestureListener(mListView.getContext()));

    if (PrefUtils.getBoolean(PrefUtils.DISPLAY_TIP, true)) {
        final TextView header = new TextView(mListView.getContext());
        header.setMinimumHeight(UiUtils.dpToPixel(70));
        int footerPadding = UiUtils.dpToPixel(10);
        header.setPadding(footerPadding, footerPadding, footerPadding, footerPadding);
        header.setText(R.string.tip_sentence);
        header.setGravity(Gravity.CENTER_VERTICAL);
        header.setCompoundDrawablePadding(UiUtils.dpToPixel(5));
        header.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_action_about, 0,
                R.drawable.ic_action_cancel, 0);
        header.setClickable(true);
        header.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                mListView.removeHeaderView(header);
                PrefUtils.putBoolean(PrefUtils.DISPLAY_TIP, false);
            }
        });
        mListView.addHeaderView(header);
    }

    UiUtils.addEmptyFooterView(mListView, 90);

    mRefreshListBtn = (Button) rootView.findViewById(R.id.refreshListBtn);
    mRefreshListBtn.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            mNewEntriesNumber = 0;
            mListDisplayDate = new Date().getTime();

            refreshUI();
            if (mCurrentUri != null) {
                restartLoaders();
            }
        }
    });

    disableSwipe();

    return rootView;
}

From source file:widgets.Graphical_List.java

@SuppressLint("HandlerLeak")
public Graphical_List(tracerengine Trac, Activity context, int id, int dev_id, String name, String type,
        String address, final String state_key, String url, final String usage, int period, int update,
        int widgetSize, int session_type, final String parameters, String model_id, int place_id,
        String place_type, SharedPreferences params) {
    super(context, Trac, id, name, "", usage, widgetSize, session_type, place_id, place_type, mytag, container);
    this.Tracer = Trac;
    this.context = context;
    this.dev_id = dev_id;
    this.id = id;
    this.usage = usage;
    this.address = address;
    //this.type = type;
    this.state_key = state_key;
    this.update = update;
    this.wname = name;
    this.url = url;
    String[] model = model_id.split("\\.");
    this.type = model[0];
    this.place_id = place_id;
    this.place_type = place_type;
    this.params = params;
    packageName = context.getPackageName();
    this.myself = this;
    this.session_type = session_type;
    this.parameters = parameters;
    setOnLongClickListener(this);
    setOnClickListener(this);

    mytag = "Graphical_List (" + dev_id + ")";
    login = params.getString("http_auth_username", null);
    password = params.getString("http_auth_password", null);

    //state key//from w ww.  j a va 2 s  . co  m
    state_key_view = new TextView(context);
    state_key_view.setText(state_key);
    state_key_view.setTextColor(Color.parseColor("#333333"));

    //value
    value = new TextView(context);
    value.setTextSize(28);
    value.setTextColor(Color.BLACK);
    animation = new AlphaAnimation(0.0f, 1.0f);
    animation.setDuration(1000);

    if (with_list) {
        //Exploit parameters
        JSONObject jparam = null;
        String command;
        JSONArray commandValues = null;
        try {
            jparam = new JSONObject(parameters.replaceAll("&quot;", "\""));
            command = jparam.getString("command");
            commandValues = jparam.getJSONArray("commandValues");
            Tracer.e(mytag, "Json command :" + commandValues);
        } catch (Exception e) {
            command = "";
            commandValues = null;
            Tracer.e(mytag, "Json command error " + e.toString());

        }
        if (commandValues != null) {
            if (commandValues.length() > 0) {
                if (known_values != null)
                    known_values = null;

                known_values = new String[commandValues.length()];
                for (int i = 0; i < commandValues.length(); i++) {
                    try {
                        known_values[i] = commandValues.getString(i);
                    } catch (Exception e) {
                        known_values[i] = "???";
                    }
                }
            }

        }
        //list of choices
        listeChoices = new ListView(context);

        listItem = new ArrayList<HashMap<String, String>>();
        list_usable_choices = new Vector<String>();
        for (int i = 0; i < known_values.length; i++) {
            list_usable_choices.add(getStringResourceByName(known_values[i]));
            HashMap<String, String> map = new HashMap<String, String>();
            map.put("choice", getStringResourceByName(known_values[i]));
            map.put("cmd_to_send", known_values[i]);
            listItem.add(map);

        }

        SimpleAdapter adapter_map = new SimpleAdapter(getContext(), listItem, R.layout.item_choice,
                new String[] { "choice", "cmd_to_send" }, new int[] { R.id.choice, R.id.cmd_to_send });
        listeChoices.setAdapter(adapter_map);
        listeChoices.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                if ((position < listItem.size()) && (position > -1)) {
                    //process selected command
                    HashMap<String, String> map = new HashMap<String, String>();
                    map = listItem.get(position);
                    cmd_requested = map.get("cmd_to_send");
                    Tracer.d(mytag,
                            "command selected at Position = " + position + "  Commande = " + cmd_requested);
                    new CommandeThread().execute();
                }
            }
        });

        listeChoices.setScrollingCacheEnabled(false);
        //feature panel 2 which will contain list of selectable choices
        featurePan2 = new LinearLayout(context);
        featurePan2.setLayoutParams(
                new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
        featurePan2.setGravity(Gravity.CENTER_VERTICAL);
        featurePan2.setPadding(5, 10, 5, 10);
        featurePan2.addView(listeChoices);

    }

    LL_featurePan.addView(value);

    handler = new Handler() {
        @Override
        public void handleMessage(Message msg) {

            if (msg.what == 2) {
                Toast.makeText(getContext(), "Command Failed", Toast.LENGTH_SHORT).show();

            } else if (msg.what == 9999) {

                //Message from cache engine
                //state_engine send us a signal to notify value changed
                if (session == null)
                    return;

                String loc_Value = session.getValue();
                Tracer.d(mytag, "Handler receives a new value <" + loc_Value + ">");
                value.setText(getStringResourceByName(loc_Value));
                //To have the icon colored as it has no state
                IV_img.setBackgroundResource(Graphics_Manager.Icones_Agent(usage, 2));

            } else if (msg.what == 9998) {
                // state_engine send us a signal to notify it'll die !
                Tracer.d(mytag, "cache engine disappeared ===> Harakiri !");
                session = null;
                realtime = false;
                removeView(LL_background);
                myself.setVisibility(GONE);
                if (container != null) {
                    container.removeView(myself);
                    container.recomputeViewAttributes(myself);
                }
                try {
                    finalize();
                } catch (Throwable t) {
                } //kill the handler thread itself
            }
        }

    }; //End of handler

    //================================================================================
    /*
     * New mechanism to be notified by widgetupdate engine when our value is changed
     * 
     */
    WidgetUpdate cache_engine = WidgetUpdate.getInstance();
    if (cache_engine != null) {
        session = new Entity_client(dev_id, state_key, mytag, handler, session_type);
        if (tracerengine.get_engine().subscribe(session)) {
            realtime = true; //we're connected to engine
            //each time our value change, the engine will call handler
            handler.sendEmptyMessage(9999); //Force to consider current value in session
        }

    }
    //================================================================================
    //updateTimer();   //Don't use anymore cyclic refresh....   

}

From source file:net.etuldan.sparss.fragment.EntriesListFragment.java

@Override
public View inflateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_entry_list, container, true);

    if (mEntriesCursorAdapter != null) {
        setListAdapter(mEntriesCursorAdapter);
    }/*from  w  ww  .j  a v  a  2s  . c om*/

    mListView = (ListView) rootView.findViewById(android.R.id.list);
    mListView.setOnTouchListener(new SwipeGestureListener(mListView.getContext()));

    if (PrefUtils.getBoolean(PrefUtils.DISPLAY_TIP, true)) {
        final TextView header = new TextView(mListView.getContext());
        header.setMinimumHeight(UiUtils.dpToPixel(70));
        int footerPadding = UiUtils.dpToPixel(10);
        header.setPadding(footerPadding, footerPadding, footerPadding, footerPadding);
        header.setText(R.string.tip_sentence);
        header.setGravity(Gravity.CENTER_VERTICAL);
        header.setCompoundDrawablePadding(UiUtils.dpToPixel(5));
        header.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_info_outline, 0, R.drawable.ic_cancel, 0);
        header.setClickable(true);
        header.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                mListView.removeHeaderView(header);
                PrefUtils.putBoolean(PrefUtils.DISPLAY_TIP, false);
            }
        });
        mListView.addHeaderView(header);
    }

    UiUtils.addEmptyFooterView(mListView, 90);

    mHideReadButton = (FloatingActionButton) rootView.findViewById(R.id.hide_read_button);
    mHideReadButton.setOnLongClickListener(new View.OnLongClickListener() {
        @Override
        public boolean onLongClick(View view) {
            UiUtils.displayHideReadButtonAction(mListView.getContext());
            return true;
        }
    });
    UiUtils.updateHideReadButton(mHideReadButton);

    mSearchView = (SearchView) rootView.findViewById(R.id.searchView);
    if (savedInstanceState != null) {
        refreshUI(); // To hide/show the search bar
    }

    mSearchView.post(new Runnable() { // Do this AFTER the text has been restored from saveInstanceState
        @Override
        public void run() {
            mSearchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
                @Override
                public boolean onQueryTextSubmit(String s) {
                    InputMethodManager imm = (InputMethodManager) getActivity()
                            .getSystemService(Context.INPUT_METHOD_SERVICE);
                    imm.hideSoftInputFromWindow(mSearchView.getWindowToken(), 0);
                    return false;
                }

                @Override
                public boolean onQueryTextChange(String s) {
                    setData(EntryColumns.SEARCH_URI(s), true);
                    return false;
                }
            });
        }
    });

    disableSwipe();

    return rootView;
}

From source file:org.apps8os.logger.android.fragment.LoggerPanelFragment.java

private void initCustomView() {
    mSwitcherView = null;//from w  w  w.  j a  v a2  s.c o m
    mSwitch = null;
    mEventCount = null;
    mSwitcherView = getLayoutInflater().inflate(R.layout.logger_switcher, null);
    mSwitch = (Switch) mSwitcherView.findViewById(R.id.logger_switcher);
    mSwitch.setTextOn(getString(R.string.on));
    mSwitch.setTextOff(getString(R.string.off));
    mSwitch.setOnCheckedChangeListener(this);
    mSwitch.setChecked(mSwitchCheckState);
    mEventCount = (TextView) mSwitcherView.findViewById(R.id.text_view_running_event);

    // if the device is honeycomb, we need to
    // adjust the UI a little bit. Otherwise,
    // the switch would look weird.
    if (AndroidVersionHelper.isHoneycomb()) {
        final LinearLayout.LayoutParams swLp = new LinearLayout.LayoutParams(
                ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
        swLp.setMargins(8, -20, 0, 0);
        mSwitch.setLayoutParams(swLp);
    }

    final ActionBar.LayoutParams lp = new ActionBar.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT);
    lp.gravity = Gravity.RIGHT | Gravity.CENTER_VERTICAL;
    lp.setMargins(0, 0, 16, 0);

    final ActionBar actionbar = getSupportActionBar();
    if (actionbar != null) {
        actionbar.setCustomView(mSwitcherView, lp);
        actionbar.setTitle(R.string.app_name);
    }
}

From source file:cz.babi.android.remoteme.service.ConnectionService.java

/**
 * If server is unreachable we need to stop service and notice that to user.
 *//*w w w.  j  a  va 2  s . co  m*/
private void closeConnection() {
    if (Common.DEBUG)
        Log.d(TAG_CLASS_NAME, "[closeConnection]");

    if (clientSocket != null)
        try {
            clientSocket.close();
        } catch (IOException e) {
            if (Common.ERROR)
                Log.e(TAG_CLASS_NAME, "[stopService][Can not close client " + "socket.]");
        }

    ConnectionService.server = null;
    ConnectionService.clientSocket = null;
    ConnectionService.in = null;
    ConnectionService.out = null;
    ConnectionService.needEncryptedCommunication = false;

    LayoutInflater mInflater = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    View toastLayout = mInflater.inflate(R.layout.toast_warning, null);

    TextView text = (TextView) toastLayout.findViewById(R.id.warning_text);
    text.setText(R.string.connection_service_connection_lost_text);

    Toast toast = new Toast(this);
    toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
    toast.setDuration(Toast.LENGTH_LONG);
    toast.setView(toastLayout);
    toast.show();

    disconnectWithError = true;
}

From source file:com.mattprecious.notisync.activity.MainActivity.java

private void configureActionBar() {
    ActionBar actionBar = getSupportActionBar();
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

    for (int i = 0; i < adapter.getCount(); i++) {
        actionBar.addTab(actionBar.newTab().setText(adapter.getPageTitle(i)).setTabListener(new TabListener() {

            @Override/* www.ja va2 s. c  o  m*/
            public void onTabUnselected(Tab tab, FragmentTransaction ft) {
            }

            @Override
            public void onTabSelected(Tab tab, FragmentTransaction ft) {
                pager.setCurrentItem(tab.getPosition());
            }

            @Override
            public void onTabReselected(Tab tab, FragmentTransaction ft) {
            }
        }));
    }

    actionBarSwitch = new Switch(this, null, R.attr.switchStyleAb);
    actionBarSwitch.setOnCheckedChangeListener(new OnCheckedChangeListener() {

        @Override
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
            if (isChecked) {
                startService();
            } else {
                stopService();
            }
        }
    });

    updateSwitch();

    final int padding = getResources().getDimensionPixelSize(R.dimen.action_bar_switch_padding);
    actionBarSwitch.setPadding(0, 0, padding, 0);
    actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM, ActionBar.DISPLAY_SHOW_CUSTOM);
    actionBar.setCustomView(actionBarSwitch, new ActionBar.LayoutParams(ActionBar.LayoutParams.WRAP_CONTENT,
            ActionBar.LayoutParams.WRAP_CONTENT, Gravity.CENTER_VERTICAL | Gravity.RIGHT));
}

From source file:com.tmall.ultraviewpager.sample.PagerActivity.java

@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
    if (ultraViewPager.getIndicator() == null) {
        ultraViewPager.initIndicator();//from w w  w.j a  v  a 2  s.c  om
        ultraViewPager.getIndicator().setOrientation(gravity_indicator);
    }
    if (parent == indicatorStyle) {
        switch (position) {
        case 0:
            ultraViewPager.disableIndicator();
            break;
        case 1:
            ultraViewPager.getIndicator().setFocusResId(0).setNormalResId(0);
            ultraViewPager.getIndicator().setFocusColor(Color.GREEN).setNormalColor(Color.WHITE)
                    .setRadius((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 5,
                            getResources().getDisplayMetrics()));
            break;
        case 2:
            ultraViewPager.getIndicator().setFocusResId(R.mipmap.tm_biz_lifemaster_indicator_selected)
                    .setNormalResId(R.mipmap.tm_biz_lifemaster_indicator_normal);
            break;
        case 3:
            break;
        }
    }
    if (parent == indicatorGravityHor) {
        switch (position) {
        case 0:
            gravity_hor = Gravity.LEFT;
            break;
        case 1:
            gravity_hor = Gravity.RIGHT;
            break;
        case 2:
            gravity_hor = Gravity.CENTER_HORIZONTAL;
            break;
        }
        if (ultraViewPager.getIndicator() != null) {
            if (gravity_ver != 0) {
                ultraViewPager.getIndicator().setGravity(gravity_hor | gravity_ver);
            } else {
                ultraViewPager.getIndicator().setGravity(gravity_hor);
            }
        }
    }
    if (parent == indicatorGravityVer) {
        switch (position) {
        case 0:
            gravity_ver = Gravity.TOP;
            break;
        case 1:
            gravity_ver = Gravity.BOTTOM;
            break;
        case 2:
            gravity_ver = Gravity.CENTER_VERTICAL;
            break;
        }
        if (ultraViewPager.getIndicator() != null) {
            if (gravity_hor != 0) {
                ultraViewPager.getIndicator().setGravity(gravity_hor | gravity_ver);
            } else {
                ultraViewPager.getIndicator().setGravity(gravity_ver);
            }
        }
    }
}

From source file:edu.mum.ml.group7.guessasketch.android.EasyPaint.java

private void resetPredictionsView(LinearLayout predictions, boolean showInitLabel) {

    predictions.removeAllViews();/*from   ww w  .j a v  a 2  s. com*/

    if (showInitLabel) {
        TextView tv1 = new TextView(this);
        tv1.setText("Predictions will appear Here");
        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
                ViewGroup.LayoutParams.WRAP_CONTENT);
        params.weight = 1.f;
        params.gravity = Gravity.CENTER_VERTICAL;

        tv1.setLayoutParams(params);

        tv1.setTextSize(pixels5);
        predictions.addView(tv1);
    }

    if (saveButton != null)
        saveButton.setVisibility(View.INVISIBLE);
    if (loader != null)
        loader.setVisibility(View.INVISIBLE);
}

From source file:despotoski.nikola.github.com.bottomnavigationlayout.BottomTabLayout.java

private void setupContainer() {
    mContainer = new LinearLayoutCompat(getContext());
    mContainer.setFocusable(false);//  w  w  w .j  a va  2s .  c  o m
    LayoutParams layoutParams;
    if (isTablet) {
        layoutParams = new LayoutParams(mMaxContainerHeight, LayoutParams.MATCH_PARENT);
        layoutParams.gravity = Gravity.CENTER_VERTICAL;
        disableBehavior();
        mContainer.setOrientation(LinearLayoutCompat.VERTICAL);
        mContainer.setGravity(Gravity.TOP | Gravity.CENTER_VERTICAL);
        addView(mContainer, layoutParams);
    } else {
        mContainer.setOrientation(LinearLayoutCompat.HORIZONTAL);
        mContainer.setPadding(0, 0,
                (int) getResources().getDimension(R.dimen.bottom_navigation_item_padding_bottom), 0);
        layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT,
                (int) getResources().getDimension(R.dimen.bottom_navigation_height));
        layoutParams.gravity = Gravity.TOP;
        layoutParams.bottomMargin = !isInEditMode() && Util.isNavigationBarTranslucent(getContext())
                && !isLandscape() ? Util.getNavigationBarHeight(getContext()) : 0;
        mContainer.setOrientation(LinearLayoutCompat.HORIZONTAL);
        mContainer.setGravity(Gravity.CENTER | Gravity.CENTER_HORIZONTAL);
        addView(mContainer, layoutParams);
    }

}

From source file:xyz.berial.textinputlayout.CollapsingTextHelper.java

private void calculateBaseOffsets() {
    // We then calculate the collapsed text size, using the same logic
    mTextPaint.setTextSize(mCollapsedTextSize);
    float width = mTextToDraw != null ? mTextPaint.measureText(mTextToDraw, 0, mTextToDraw.length()) : 0;
    final int collapsedAbsGravity = GravityCompat.getAbsoluteGravity(mCollapsedTextGravity,
            mIsRtl ? ViewCompat.LAYOUT_DIRECTION_RTL : ViewCompat.LAYOUT_DIRECTION_LTR);
    switch (collapsedAbsGravity & Gravity.VERTICAL_GRAVITY_MASK) {
    case Gravity.BOTTOM:
        mCollapsedDrawY = mCollapsedBounds.bottom;
        break;/*from  w  ww . j  a v a2s.c  om*/
    case Gravity.TOP:
        mCollapsedDrawY = mCollapsedBounds.top - mTextPaint.ascent();
        break;
    case Gravity.CENTER_VERTICAL:
    default:
        float textHeight = mTextPaint.descent() - mTextPaint.ascent();
        float textOffset = (textHeight / 2) - mTextPaint.descent();
        mCollapsedDrawY = mCollapsedBounds.centerY() + textOffset;
        break;
    }
    switch (collapsedAbsGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.CENTER_HORIZONTAL:
        mCollapsedDrawX = mCollapsedBounds.centerX() - (width / 2);
        break;
    case Gravity.RIGHT:
        mCollapsedDrawX = mCollapsedBounds.right - width;
        break;
    case Gravity.LEFT:
    default:
        mCollapsedDrawX = mCollapsedBounds.left;
        break;
    }

    mTextPaint.setTextSize(mExpandedTextSize);
    width = mTextToDraw != null ? mTextPaint.measureText(mTextToDraw, 0, mTextToDraw.length()) : 0;
    final int expandedAbsGravity = GravityCompat.getAbsoluteGravity(mExpandedTextGravity,
            mIsRtl ? ViewCompat.LAYOUT_DIRECTION_RTL : ViewCompat.LAYOUT_DIRECTION_LTR);
    switch (expandedAbsGravity & Gravity.VERTICAL_GRAVITY_MASK) {
    case Gravity.BOTTOM:
        mExpandedDrawY = mExpandedBounds.bottom;
        break;
    case Gravity.TOP:
        mExpandedDrawY = mExpandedBounds.top - mTextPaint.ascent();
        break;
    case Gravity.CENTER_VERTICAL:
    default:
        float textHeight = mTextPaint.descent() - mTextPaint.ascent();
        float textOffset = (textHeight / 2) - mTextPaint.descent();
        mExpandedDrawY = mExpandedBounds.centerY() + textOffset;
        break;
    }
    switch (expandedAbsGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.CENTER_HORIZONTAL:
        mExpandedDrawX = mExpandedBounds.centerX() - (width / 2);
        break;
    case Gravity.RIGHT:
        mExpandedDrawX = mExpandedBounds.right - width;
        break;
    case Gravity.LEFT:
    default:
        mExpandedDrawX = mExpandedBounds.left;
        break;
    }

    // The bounds have changed so we need to clear the texture
    clearTexture();
}

Example usage for android.view Gravity CENTER_VERTICAL

Introduction

Prototype

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Usage