List of usage examples for android.view View getLayoutParams
@ViewDebug.ExportedProperty(deepExport = true, prefix = "layout_") public ViewGroup.LayoutParams getLayoutParams()
From source file:app.umitems.greenclock.widget.sgv.StaggeredGridView.java
/** * Important: this method will leave offscreen views attached if they * are required to maintain the invariant that child view with index i * is always the view corresponding to position mFirstPosition + i. *//*from w ww .ja va 2 s. co m*/ private void recycleOffscreenViews() { if (getChildCount() == 0) { return; } final int height = getHeight(); final int clearAbove = -mItemMargin; final int clearBelow = height + mItemMargin; for (int i = getChildCount() - 1; i >= 0; i--) { final View child = getChildAt(i); if (child.getTop() <= clearBelow) { // There may be other offscreen views, but we need to maintain // the invariant documented above. break; } child.clearFocus(); if (mInLayout) { removeViewsInLayout(i, 1); } else { removeViewAt(i); } mRecycler.addScrap(child); } while (getChildCount() > 0) { final View child = getChildAt(0); if (child.getBottom() >= clearAbove) { // There may be other offscreen views, but we need to maintain // the invariant documented above. break; } child.clearFocus(); if (mInLayout) { removeViewsInLayout(0, 1); } else { removeViewAt(0); } mRecycler.addScrap(child); mFirstPosition++; } final int childCount = getChildCount(); if (childCount > 0) { // Repair the top and bottom column boundaries from the views we still have Arrays.fill(mItemTops, Integer.MAX_VALUE); Arrays.fill(mItemBottoms, Integer.MIN_VALUE); for (int i = 0; i < childCount; i++) { final View child = getChildAt(i); final LayoutParams lp = (LayoutParams) child.getLayoutParams(); final int top = child.getTop() - mItemMargin; final int bottom = child.getBottom(); LayoutRecord rec = mLayoutRecords.get(mFirstPosition + i); // It's possible the layout record could be null for visible views because // they are cleared between adapter data set changes, but the views are left // attached for the purpose of animations. Hence, populate the layout record again. if (rec == null) { rec = recreateLayoutRecord(mFirstPosition + i, child, lp); } // In LTR layout, iterate across each column that this child is laid out in, // starting from the child's first column (lp.column). For each column, update // mItemTops and mItemBottoms appropriately to take into account this child's // dimension. In RTL layout, iterate in reverse, where the child's starting // column would start from the right-most. final int span = Math.min(mColCount, lp.span); for (int spanIndex = 0; spanIndex < span; spanIndex++) { final int col = mIsRtlLayout ? lp.column - spanIndex : lp.column + spanIndex; final int colTop = top - rec.getMarginAbove(spanIndex); final int colBottom = bottom + rec.getMarginBelow(spanIndex); if (colTop < mItemTops[col]) { mItemTops[col] = colTop; } if (colBottom > mItemBottoms[col]) { mItemBottoms[col] = colBottom; } } } for (int col = 0; col < mColCount; col++) { if (mItemTops[col] == Integer.MAX_VALUE) { // If one was untouched, both were. final int top = getPaddingTop(); mItemTops[col] = top; mItemBottoms[col] = top; } } } mCurrentScrollState = getScrollState(); }
From source file:self.philbrown.droidQuery.$.java
/** * Adds an Image over each selected View as a mask. * In most cases, this mask can be retrieved by querying siblings. For example: * <pre>/*from w ww.ja va 2s . c om*/ * ImageView mask = (ImageView) $.with(myView).parent().selectChildren().selectImages().view(0); * </pre> * @param source asset path, file path (starting with "file://") or URL to image * @param width specifies the output bitmap width * @param height specifies the output bitmap height * @param error if the given source is a file or asset, this receives a droidQuery wrapping the * current context and the {@code Throwable} error. Otherwise, this will receive an * Ajax error. * @return this * @see AjaxOptions#error(Function) */ public $ mask(String source, int width, int height, Function error) { if (source.startsWith("file://")) { try { BitmapFactory.Options opt = new BitmapFactory.Options(); opt.inPreferredConfig = Bitmap.Config.ARGB_8888; if (width >= 0) opt.outWidth = width; if (height >= 0) opt.outHeight = height; Bitmap bitmap = BitmapFactory.decodeFile(source.substring(6), opt); for (View v : views) { ImageView image = new ImageView(context); image.setImageBitmap(Bitmap.createBitmap(bitmap)); image.setScaleType(ScaleType.FIT_XY); ViewParent parent = v.getParent(); if (parent != null && parent instanceof ViewGroup) { image.setLayoutParams(v.getLayoutParams()); ((ViewGroup) parent).addView(image); } else if (v instanceof ViewGroup) { image.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); ((ViewGroup) v).addView(image); } } } catch (Throwable t) { if (error != null) { error.invoke($.with(context), t); } } } else if (URLUtil.isValidUrl(source)) { AjaxOptions options = new AjaxOptions().url(source).type("GET").dataType("image").context(context) .global(false).success(new Function() { @Override public void invoke($ droidQuery, Object... params) { Bitmap bitmap = (Bitmap) params[0]; for (View v : views) { ImageView image = new ImageView(context); image.setImageBitmap(Bitmap.createBitmap(bitmap)); image.setScaleType(ScaleType.FIT_XY); ViewParent parent = v.getParent(); if (parent != null && parent instanceof ViewGroup) { image.setLayoutParams(v.getLayoutParams()); ((ViewGroup) parent).addView(image); } else if (v instanceof ViewGroup) { image.setLayoutParams( new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); ((ViewGroup) v).addView(image); } } } }); if (error != null) { options.error(error); } if (width >= 0) { options.imageWidth(width); } if (height >= 0) { options.imageHeight(height); } $.ajax(options); } else { try { BitmapFactory.Options opt = new BitmapFactory.Options(); opt.inSampleSize = 1; opt.inPurgeable = true; opt.inInputShareable = false; if (width >= 0) opt.outWidth = width; if (height >= 0) opt.outHeight = height; Bitmap bitmap = BitmapFactory.decodeStream(context.getAssets().open(source), new Rect(0, 0, 0, 0), opt); for (View v : views) { ImageView image = new ImageView(context); image.setImageBitmap(Bitmap.createBitmap(bitmap)); image.setScaleType(ScaleType.FIT_XY); ViewParent parent = v.getParent(); if (parent != null && parent instanceof ViewGroup) { image.setLayoutParams(v.getLayoutParams()); ((ViewGroup) parent).addView(image); } else if (v instanceof ViewGroup) { image.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); ((ViewGroup) v).addView(image); } } } catch (Throwable t) { if (error != null) { error.invoke($.with(context), t); } } } return this; }
From source file:android.support.v7.widget.RecyclerView.java
void markItemDecorInsetsDirty() { final int childCount = getChildCount(); for (int i = 0; i < childCount; i++) { final View child = getChildAt(i); ((LayoutParams) child.getLayoutParams()).mInsetsDirty = true; }// w w w . j a va2 s . c om }
From source file:android.support.v7.widget.RecyclerView.java
Rect getItemDecorInsetsForChild(View child) { final LayoutParams lp = (LayoutParams) child.getLayoutParams(); if (!lp.mInsetsDirty) { return lp.mDecorInsets; }/*ww w. jav a 2 s .c o m*/ final Rect insets = lp.mDecorInsets; insets.set(0, 0, 0, 0); final int decorCount = mItemDecorations.size(); for (int i = 0; i < decorCount; i++) { mTempRect.set(0, 0, 0, 0); mItemDecorations.get(i).getItemOffsets(mTempRect, lp.getViewPosition(), this); insets.left += mTempRect.left; insets.top += mTempRect.top; insets.right += mTempRect.right; insets.bottom += mTempRect.bottom; } lp.mInsetsDirty = false; return insets; }
From source file:cc.flydev.launcher.Workspace.java
/** * Adds the specified child in the specified screen. The position and dimension of * the child are defined by x, y, spanX and spanY. * * @param child The child to add in one of the workspace's screens. * @param screenId The screen in which to add the child. * @param x The X position of the child in the screen's grid. * @param y The Y position of the child in the screen's grid. * @param spanX The number of cells spanned horizontally by the child. * @param spanY The number of cells spanned vertically by the child. * @param insert When true, the child is inserted at the beginning of the children list. * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute * the x and y position in which to place hotseat items. Otherwise * we use the x and y position to compute the rank. *///www. ja v a 2s.c o m void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, boolean insert, boolean computeXYFromRank) { if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { if (getScreenWithId(screenId) == null) { Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); // DEBUGGING - Print out the stack trace to see where we are adding from new Throwable().printStackTrace(); return; } } if (screenId == EXTRA_EMPTY_SCREEN_ID) { // This should never happen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); } final CellLayout layout; if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { layout = mLauncher.getHotseat().getLayout(); child.setOnKeyListener(null); // Hide folder title in the hotseat if (child instanceof FolderIcon) { ((FolderIcon) child).setTextVisible(false); } if (computeXYFromRank) { x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); } else { screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); } } else { // Show folder title if not in the hotseat if (child instanceof FolderIcon) { ((FolderIcon) child).setTextVisible(true); } layout = getScreenWithId(screenId); child.setOnKeyListener(new IconKeyEventListener()); } ViewGroup.LayoutParams genericLp = child.getLayoutParams(); CellLayout.LayoutParams lp; if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { lp = new CellLayout.LayoutParams(x, y, spanX, spanY); } else { lp = (CellLayout.LayoutParams) genericLp; lp.cellX = x; lp.cellY = y; lp.cellHSpan = spanX; lp.cellVSpan = spanY; } if (spanX < 0 && spanY < 0) { lp.isLockedToGrid = false; } // Get the canonical child id to uniquely represent this view in this screen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); boolean markCellsAsOccupied = !(child instanceof Folder); if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { // TODO: This branch occurs when the workspace is adding views // outside of the defined grid // maybe we should be deleting these items from the LauncherModel? Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); } if (!(child instanceof Folder)) { child.setHapticFeedbackEnabled(false); child.setOnLongClickListener(mLongClickListener); } if (child instanceof DropTarget) { mDragController.addDropTarget((DropTarget) child); } }
From source file:cc.flydev.launcher.Workspace.java
/** * Drop an item that didn't originate on one of the workspace screens. * It may have come from Launcher (e.g. from all apps or customize), or it may have * come from another app altogether./*from ww w. j a va2 s . c om*/ * * NOTE: This can also be called when we are outside of a drag event, when we want * to add an item to one of the workspace screens. */ private void onDropExternal(final int[] touchXY, final Object dragInfo, final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { final Runnable exitSpringLoadedRunnable = new Runnable() { @Override public void run() { mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); } }; ItemInfo info = (ItemInfo) dragInfo; int spanX = info.spanX; int spanY = info.spanY; if (mDragInfo != null) { spanX = mDragInfo.spanX; spanY = mDragInfo.spanY; } final long container = mLauncher.isHotseatLayout(cellLayout) ? LauncherSettings.Favorites.CONTAINER_HOTSEAT : LauncherSettings.Favorites.CONTAINER_DESKTOP; final long screenId = getIdForScreen(cellLayout); if (!mLauncher.isHotseatLayout(cellLayout) && screenId != getScreenIdForPageIndex(mCurrentPage) && mState != State.SPRING_LOADED) { snapToScreenId(screenId, null); } if (info instanceof PendingAddItemInfo) { final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; boolean findNearestVacantCell = true; if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, cellLayout, mTargetCell); float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, distance)) { findNearestVacantCell = false; } } final ItemInfo item = (ItemInfo) d.dragInfo; boolean updateWidgetSize = false; if (findNearestVacantCell) { int minSpanX = item.spanX; int minSpanY = item.spanY; if (item.minSpanX > 0 && item.minSpanY > 0) { minSpanX = item.minSpanX; minSpanY = item.minSpanY; } int[] resultSpan = new int[2]; mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { updateWidgetSize = true; } item.spanX = resultSpan[0]; item.spanY = resultSpan[1]; } Runnable onAnimationCompleteRunnable = new Runnable() { @Override public void run() { // When dragging and dropping from customization tray, we deal with creating // widgets/shortcuts/folders in a slightly different way switch (pendingInfo.itemType) { case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: int span[] = new int[2]; span[0] = item.spanX; span[1] = item.spanY; mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, container, screenId, mTargetCell, span, null); break; case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: mLauncher.processShortcutFromDrop(pendingInfo.componentName, container, screenId, mTargetCell, null); break; default: throw new IllegalStateException("Unknown item type: " + pendingInfo.itemType); } } }; View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; if (finalView instanceof AppWidgetHostView && updateWidgetSize) { AppWidgetHostView awhv = (AppWidgetHostView) finalView; AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, item.spanY); } int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; } animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, animationStyle, finalView, true); } else { // This is for other drag/drop cases, like dragging from All Apps View view = null; switch (info.itemType) { case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: if (info.container == NO_ID && info instanceof AppInfo) { // Came from all apps -- make a copy info = new ShortcutInfo((AppInfo) info); } view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); break; case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, (FolderInfo) info, mIconCache); break; default: throw new IllegalStateException("Unknown item type: " + info.itemType); } // First we find the cell nearest to point at which the item is // dropped, without any consideration to whether there is an item there. if (touchXY != null) { mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, cellLayout, mTargetCell); float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); d.postAnimationRunnable = exitSpringLoadedRunnable; if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, true, d.dragView, d.postAnimationRunnable)) { return; } if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, true)) { return; } } if (touchXY != null) { // when dragging and dropping, just find the closest free spot mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 1, 1, 1, 1, null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); } else { cellLayout.findCellForSpan(mTargetCell, 1, 1); } addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, info.spanY, insertAtFirst); cellLayout.onDropChild(view); CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); cellLayout.getShortcutsAndWidgets().measureChild(view); LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, lp.cellY); if (d.dragView != null) { // We wrap the animation call in the temporary set and reset of the current // cellLayout to its final transform -- this means we animate the drag view to // the correct final location. setFinalTransitionTransform(cellLayout); mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, exitSpringLoadedRunnable); resetTransitionTransform(cellLayout); } } }
From source file:android.support.v7.widget.RecyclerViewEx.java
Rect getItemDecorInsetsForChild(View child) { final LayoutParams lp = (LayoutParams) child.getLayoutParams(); if (!lp.mInsetsDirty) { return lp.mDecorInsets; }/*from w ww.j ava 2s.c o m*/ final Rect insets = lp.mDecorInsets; insets.set(0, 0, 0, 0); final int decorCount = mItemDecorations.size(); for (int i = 0; i < decorCount; i++) { mTempRect.set(0, 0, 0, 0); mItemDecorations.get(i).getItemOffsets(mTempRect, child, this, mState); insets.left += mTempRect.left; insets.top += mTempRect.top; insets.right += mTempRect.right; insets.bottom += mTempRect.bottom; } lp.mInsetsDirty = false; return insets; }
From source file:android.support.v7.widget.RecyclerViewEx.java
void markItemDecorInsetsDirty() { final int childCount = mChildHelper.getUnfilteredChildCount(); for (int i = 0; i < childCount; i++) { final View child = mChildHelper.getUnfilteredChildAt(i); ((LayoutParams) child.getLayoutParams()).mInsetsDirty = true; }/*from w ww . ja v a2s . com*/ mRecycler.markItemDecorInsetsDirty(); }
From source file:cc.flydev.launcher.Workspace.java
public void onDrop(final DragObject d) { mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, mDragViewVisualCenter);/*from w w w. j a v a 2 s .c om*/ CellLayout dropTargetLayout = mDropToLayout; // We want the point to be mapped to the dragTarget. if (dropTargetLayout != null) { if (mLauncher.isHotseatLayout(dropTargetLayout)) { mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); } else { mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); } } int snapScreen = -1; boolean resizeOnDrop = false; if (d.dragSource != this) { final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1] }; onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); } else if (mDragInfo != null) { final View cell = mDragInfo.cell; Runnable resizeRunnable = null; if (dropTargetLayout != null && !d.cancelled) { // Move internally boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); long container = hasMovedIntoHotseat ? LauncherSettings.Favorites.CONTAINER_HOTSEAT : LauncherSettings.Favorites.CONTAINER_DESKTOP; long screenId = (mTargetCell[0] < 0) ? mDragInfo.screenId : getIdForScreen(dropTargetLayout); int spanX = mDragInfo != null ? mDragInfo.spanX : 1; int spanY = mDragInfo != null ? mDragInfo.spanY : 1; // First we find the cell nearest to point at which the item is // dropped, without any consideration to whether there is an item there. mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); // If the item being dropped is a shortcut and the nearest drop // cell also contains a shortcut, then create a folder with the two shortcuts. if (!mInScrollArea && createUserFolderIfNecessary(cell, container, dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { stripEmptyScreens(); return; } if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, distance, d, false)) { stripEmptyScreens(); return; } // Aside from the special case where we're dropping a shortcut onto a shortcut, // we need to find the nearest cell location that is vacant ItemInfo item = (ItemInfo) d.dragInfo; int minSpanX = item.spanX; int minSpanY = item.spanY; if (item.minSpanX > 0 && item.minSpanY > 0) { minSpanX = item.minSpanX; minSpanY = item.minSpanY; } int[] resultSpan = new int[2]; mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; // if the widget resizes on drop if (foundCell && (cell instanceof AppWidgetHostView) && (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { resizeOnDrop = true; item.spanX = resultSpan[0]; item.spanY = resultSpan[1]; AppWidgetHostView awhv = (AppWidgetHostView) cell; AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], resultSpan[1]); } if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { snapScreen = getPageIndexForScreenId(screenId); snapToPage(snapScreen); } if (foundCell) { final ItemInfo info = (ItemInfo) cell.getTag(); if (hasMovedLayouts) { // Reparent the view getParentCellLayoutForView(cell).removeView(cell); addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, info.spanY); } // update the item's position after drop CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); lp.cellX = lp.tmpCellX = mTargetCell[0]; lp.cellY = lp.tmpCellY = mTargetCell[1]; lp.cellHSpan = item.spanX; lp.cellVSpan = item.spanY; lp.isLockedToGrid = true; cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && cell instanceof LauncherAppWidgetHostView) { final CellLayout cellLayout = dropTargetLayout; // We post this call so that the widget has a chance to be placed // in its final location final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); if (pinfo != null && pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { final Runnable addResizeFrame = new Runnable() { public void run() { DragLayer dragLayer = mLauncher.getDragLayer(); dragLayer.addResizeFrame(info, hostView, cellLayout); } }; resizeRunnable = (new Runnable() { public void run() { if (!isPageMoving()) { addResizeFrame.run(); } else { mDelayedResizeRunnable = addResizeFrame; } } }); } } LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, lp.cellY, item.spanX, item.spanY); } else { // If we can't find a drop location, we return the item to its original position CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); mTargetCell[0] = lp.cellX; mTargetCell[1] = lp.cellY; CellLayout layout = (CellLayout) cell.getParent().getParent(); layout.markCellsAsOccupiedForView(cell); } } final CellLayout parent = (CellLayout) cell.getParent().getParent(); final Runnable finalResizeRunnable = resizeRunnable; // Prepare it to be animated into its new position // This must be called after the view has been re-parented final Runnable onCompleteRunnable = new Runnable() { @Override public void run() { mAnimatingViewIntoPlace = false; updateChildrenLayersEnabled(false); if (finalResizeRunnable != null) { finalResizeRunnable.run(); } stripEmptyScreens(); } }; mAnimatingViewIntoPlace = true; if (d.dragView.hasDrawn()) { final ItemInfo info = (ItemInfo) cell.getTag(); if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : ANIMATE_INTO_POSITION_AND_DISAPPEAR; animateWidgetDrop(info, parent, d.dragView, onCompleteRunnable, animationType, cell, false); } else { int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, onCompleteRunnable, this); } } else { d.deferDragViewCleanupPostAnimation = false; cell.setVisibility(VISIBLE); } parent.onDropChild(cell); } }