List of usage examples for android.view DragEvent getAction
public int getAction()
From source file:com.google.blockly.android.ui.TrashCanView.java
@Override public void setOnDragListener(final View.OnDragListener dragListener) { View.OnDragListener wrapper = new OnDragListener() { @Override//w ww . j a v a2 s .c o m public boolean onDrag(View view, DragEvent dragEvent) { int action = dragEvent.getAction(); // Whether the dragged object can be handled by the trash. boolean result = dragListener.onDrag(view, dragEvent); if (action == DragEvent.ACTION_DRAG_ENDED) { setState(STATE_DEFAULT); } else if (result) { switch (action) { case DragEvent.ACTION_DRAG_ENTERED: setState(STATE_ON_HOVER); break; case DragEvent.ACTION_DROP: case DragEvent.ACTION_DRAG_EXITED: setState(STATE_DEFAULT); break; } } return result; } }; super.setOnDragListener(wrapper); }
From source file:com.android.mail.ui.FolderItemView.java
/** * Handles the drag event.//w w w . j a va 2s .com * * @param event the drag event to be handled */ @Override public boolean onDragEvent(DragEvent event) { switch (event.getAction()) { case DragEvent.ACTION_DRAG_STARTED: // Set drag mode state to true now that we have entered drag mode. // This change updates the states of icons and text colors. // Additional drawable states are updated by the framework // based on the DragEvent. setDragMode(true); case DragEvent.ACTION_DRAG_ENTERED: case DragEvent.ACTION_DRAG_EXITED: // All of these states return based on isDroppableTarget's return value. // If modifying, watch the switch's drop-through effects. return isDroppableTarget(event); case DragEvent.ACTION_DRAG_ENDED: // Set drag mode to false since we're leaving drag mode. // Updates all the states of icons and text colors back to non-drag values. setDragMode(false); return true; case DragEvent.ACTION_DRAG_LOCATION: return true; case DragEvent.ACTION_DROP: if (mDropHandler == null) { return false; } mDropHandler.handleDrop(event, mFolder); return true; } return false; }
From source file:com.jaspersoft.android.jaspermobile.widget.DraggableViewsContainer.java
@Override public boolean onDrag(View v, DragEvent event) { int viewId;/*from ww w . j av a2 s . c om*/ View noteView; switch (event.getAction()) { case DragEvent.ACTION_DRAG_STARTED: viewId = Integer.parseInt(event.getClipDescription().getLabel().toString()); noteView = findViewById(viewId); noteView.setVisibility(View.GONE); return true; case DragEvent.ACTION_DROP: viewId = Integer.parseInt(event.getClipDescription().getLabel().toString()); noteView = findViewById(viewId); noteView.setX(event.getX() - noteView.getWidth() / 2); noteView.setY(event.getY() - noteView.getHeight() / 2); noteView.setVisibility(View.VISIBLE); return true; default: return false; } }
From source file:com.launcher.silverfish.launcher.LauncherActivity.java
private void setDragListener() { mViewPager.setOnDragListener(new View.OnDragListener() { @Override/*from www . j av a 2 s. c om*/ public boolean onDrag(View view, DragEvent dragEvent) { switch (dragEvent.getAction()) { case DragEvent.ACTION_DRAG_STARTED: // Only care about the DRAG_APP_MOVE description. ClipDescription cd = dragEvent.getClipDescription(); if (!cd.getLabel().toString().equals(Constants.DRAG_APP_MOVE)) return false; break; case DragEvent.ACTION_DRAG_ENTERED: // Don't do anything break; case DragEvent.ACTION_DRAG_LOCATION: changePage(dragEvent); break; case DragEvent.ACTION_DROP: dropItem(dragEvent); break; case DragEvent.ACTION_DRAG_ENDED: // Don't do anything break; } return true; } }); }
From source file:com.commonsware.android.dragdrop.MainActivity.java
@Override public boolean onDrag(View v, DragEvent event) { boolean result = true; switch (event.getAction()) { case DragEvent.ACTION_DRAG_STARTED: if (event.getLocalState() == null) { result = false;//from ww w .ja va 2 s.c o m } else { applyDropHint(v, R.drawable.droppable); } break; case DragEvent.ACTION_DRAG_ENTERED: applyDropHint(v, R.drawable.drop); break; case DragEvent.ACTION_DRAG_EXITED: applyDropHint(v, R.drawable.droppable); break; case DragEvent.ACTION_DRAG_ENDED: applyDropHint(v, -1); break; case DragEvent.ACTION_DROP: ClipData.Item clip = event.getClipData().getItemAt(0); Uri videoUri = clip.getUri(); if (v == player) { player.setVideoURI(videoUri); player.start(); } else { Picasso.with(thumbnailLarge.getContext()).load(videoUri.toString()).fit().centerCrop() .placeholder(R.drawable.ic_media_video_poster).into(thumbnailLarge); } break; } return (result); }
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 w w w . j a v a 2s.co m*/ 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.actionbarsherlock.sample.hcgallery.ContentFragment.java
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { mContentView = inflater.inflate(R.layout.content_welcome, null); final ImageView imageView = (ImageView) mContentView.findViewById(R.id.image); mContentView.setDrawingCacheEnabled(false); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { mContentView.setOnDragListener(new View.OnDragListener() { public boolean onDrag(View v, DragEvent event) { switch (event.getAction()) { case DragEvent.ACTION_DRAG_ENTERED: mContentView.setBackgroundColor(getResources().getColor(R.color.drag_active_color)); break; case DragEvent.ACTION_DRAG_EXITED: mContentView.setBackgroundColor(Color.TRANSPARENT); break; case DragEvent.ACTION_DRAG_STARTED: return processDragStarted(event); case DragEvent.ACTION_DROP: mContentView.setBackgroundColor(Color.TRANSPARENT); return processDrop(event, imageView); }/*from w w w.j av a 2 s. c om*/ return false; } }); // Keep the action bar visibility in sync with the system status bar. That is, when entering // 'lights out mode,' hide the action bar, and when exiting this mode, show the action bar. final Activity activity = getActivity(); mContentView.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() { public void onSystemUiVisibilityChange(int visibility) { ActionBar actionBar = activity.getActionBar(); if (actionBar != null) { mContentView.setSystemUiVisibility(visibility); if (visibility == View.STATUS_BAR_VISIBLE) { actionBar.show(); } else { actionBar.hide(); } } } }); // Show/hide the system status bar when single-clicking a photo. This is also called // 'lights out mode.' Activating and deactivating this mode also invokes the listener // defined above, which will show or hide the action bar accordingly. mContentView.setOnClickListener(new OnClickListener() { public void onClick(View v) { if (mContentView.getSystemUiVisibility() == View.STATUS_BAR_VISIBLE) { mContentView.setSystemUiVisibility(View.STATUS_BAR_HIDDEN); } else { mContentView.setSystemUiVisibility(View.STATUS_BAR_VISIBLE); } } }); } // When long-pressing a photo, activate the action mode for selection, showing the // contextual action bar (CAB). mContentView.setOnLongClickListener(new View.OnLongClickListener() { public boolean onLongClick(View view) { if (mCurrentActionMode != null) { return false; } mCurrentActionMode = getActivity().startActionMode(mContentSelectionActionModeCallback); mContentView.setSelected(true); return true; } }); return mContentView; }
From source file:com.commonsware.android.kbmouse.hotkeys.MainActivity.java
@Override public boolean onDrag(View v, DragEvent event) { boolean result = true; switch (event.getAction()) { case DragEvent.ACTION_DRAG_STARTED: applyDropHint(v, R.drawable.droppable); break;/*from ww w .ja v a 2 s . c o m*/ case DragEvent.ACTION_DRAG_ENTERED: applyDropHint(v, R.drawable.drop); break; case DragEvent.ACTION_DRAG_EXITED: applyDropHint(v, R.drawable.droppable); break; case DragEvent.ACTION_DRAG_ENDED: applyDropHint(v, -1); break; case DragEvent.ACTION_DROP: ClipData.Item clip = event.getClipData().getItemAt(0); Uri videoUri = clip.getUri(); if (v == player) { playVideo(videoUri); } else { showLargeThumbnail(videoUri); } break; } return (result); }
From source file:com.heneryh.aquanotes.ui.livestock.ContentFragment.java
/** This is where we initialize the fragment's UI and attach some * event listeners to UI components./* ww w . j a v a 2 s . c om*/ */ @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { mContentView = inflater.inflate(R.layout.content_welcome, null); final ImageView imageView = (ImageView) mContentView.findViewById(R.id.image); mContentView.setDrawingCacheEnabled(false); // Handle drag events when a list item is dragged into the view mContentView.setOnDragListener(new View.OnDragListener() { public boolean onDrag(View view, DragEvent event) { switch (event.getAction()) { case DragEvent.ACTION_DRAG_ENTERED: view.setBackgroundColor(getResources().getColor(R.color.drag_active_color)); break; case DragEvent.ACTION_DRAG_EXITED: view.setBackgroundColor(Color.TRANSPARENT); break; case DragEvent.ACTION_DRAG_STARTED: return processDragStarted(event); case DragEvent.ACTION_DROP: view.setBackgroundColor(Color.TRANSPARENT); return processDrop(event, imageView); } return false; } }); // Show/hide the system status bar when single-clicking a photo. mContentView.setOnClickListener(new OnClickListener() { public void onClick(View view) { if (mCurrentActionMode != null) { // If we're in an action mode, don't toggle the action bar return; } if (mSystemUiVisible) { setSystemUiVisible(false); } else { setSystemUiVisible(true); } } }); // When long-pressing a photo, activate the action mode for selection, showing the // contextual action bar (CAB). mContentView.setOnLongClickListener(new View.OnLongClickListener() { public boolean onLongClick(View view) { if (mCurrentActionMode != null) { return false; } mCurrentActionMode = getActivity().startActionMode(mContentSelectionActionModeCallback); view.setSelected(true); return true; } }); return mContentView; }
From source file:com.launcher.silverfish.TabbedAppDrawerFragment.java
private void setOnDragListener() { rootView.setOnDragListener(new View.OnDragListener() { @Override/*from w w w. ja v a2 s. 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; // 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; } }); }