Widget preview improvements
- Make widget preview bitmaps as small as they can be, saving ~0.7-2MB peak memory (5104303)
- When adding/dragging a widget, make the drag outline/drag view much more closely match the actual size (5566938)
Change-Id: I5b5b7b84fa551d56432a76223b1a9e4de620ff56
diff --git a/src/com/android/launcher2/AppsCustomizePagedView.java b/src/com/android/launcher2/AppsCustomizePagedView.java
index cde0b4b..af5141f 100644
--- a/src/com/android/launcher2/AppsCustomizePagedView.java
+++ b/src/com/android/launcher2/AppsCustomizePagedView.java
@@ -86,18 +86,17 @@
items = l;
sourceImages = si;
generatedImages = new ArrayList<Bitmap>();
- cellWidth = cellHeight = -1;
+ maxImageWidth = maxImageHeight = -1;
doInBackgroundCallback = bgR;
postExecuteCallback = postR;
}
- AsyncTaskPageData(int p, ArrayList<Object> l, int cw, int ch, int ccx, AsyncTaskCallback bgR,
+ AsyncTaskPageData(int p, ArrayList<Object> l, int cw, int ch, AsyncTaskCallback bgR,
AsyncTaskCallback postR) {
page = p;
items = l;
generatedImages = new ArrayList<Bitmap>();
- cellWidth = cw;
- cellHeight = ch;
- cellCountX = ccx;
+ maxImageWidth = cw;
+ maxImageHeight = ch;
doInBackgroundCallback = bgR;
postExecuteCallback = postR;
}
@@ -124,9 +123,8 @@
ArrayList<Object> items;
ArrayList<Bitmap> sourceImages;
ArrayList<Bitmap> generatedImages;
- int cellWidth;
- int cellHeight;
- int cellCountX;
+ int maxImageWidth;
+ int maxImageHeight;
AsyncTaskCallback doInBackgroundCallback;
AsyncTaskCallback postExecuteCallback;
}
@@ -537,26 +535,23 @@
// Compose the drag image
Bitmap b;
- Drawable preview = image.getDrawable();
- RectF mTmpScaleRect = new RectF(0f,0f,1f,1f);
- image.getImageMatrix().mapRect(mTmpScaleRect);
- float scale = mTmpScaleRect.right;
- int w = (int) (preview.getIntrinsicWidth() * scale);
- int h = (int) (preview.getIntrinsicHeight() * scale);
if (createItemInfo instanceof PendingAddWidgetInfo) {
PendingAddWidgetInfo createWidgetInfo = (PendingAddWidgetInfo) createItemInfo;
int[] spanXY = mLauncher.getSpanForWidget(createWidgetInfo, null);
createItemInfo.spanX = spanXY[0];
createItemInfo.spanY = spanXY[1];
- b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
- renderDrawableToBitmap(preview, b, 0, 0, w, h, scale, mDragViewMultiplyColor);
+ int[] maxSize = mLauncher.getWorkspace().estimateItemSize(spanXY[0], spanXY[1],
+ createWidgetInfo, true);
+ b = getWidgetPreview(createWidgetInfo.componentName, createWidgetInfo.previewImage,
+ createWidgetInfo.icon, spanXY[0], spanXY[1], maxSize[0], maxSize[1]);
} else {
// Workaround for the fact that we don't keep the original ResolveInfo associated with
// the shortcut around. To get the icon, we just render the preview image (which has
// the shortcut icon) to a new drag bitmap that clips the non-icon space.
b = Bitmap.createBitmap(mWidgetPreviewIconPaddedDimension,
mWidgetPreviewIconPaddedDimension, Bitmap.Config.ARGB_8888);
+ Drawable preview = image.getDrawable();
mCanvas.setBitmap(b);
mCanvas.save();
preview.draw(mCanvas);
@@ -569,7 +564,7 @@
// We use a custom alpha clip table for the default widget previews
Paint alphaClipPaint = null;
if (createItemInfo instanceof PendingAddWidgetInfo) {
- if (((PendingAddWidgetInfo) createItemInfo).hasDefaultPreview) {
+ if (((PendingAddWidgetInfo) createItemInfo).previewImage != 0) {
MaskFilter alphaClipTable = TableMaskFilter.CreateClipTable(0, 255);
alphaClipPaint = new Paint();
alphaClipPaint.setMaskFilter(alphaClipTable);
@@ -578,8 +573,7 @@
// Start the drag
mLauncher.lockScreenOrientationOnLargeUI();
- mLauncher.getWorkspace().onDragStartedWithItemSpans(createItemInfo.spanX,
- createItemInfo.spanY, b, alphaClipPaint);
+ mLauncher.getWorkspace().onDragStartedWithItem(createItemInfo, b, alphaClipPaint);
mDragController.startDrag(image, b, this, createItemInfo,
DragController.DRAG_ACTION_COPY, null);
b.recycle();
@@ -790,7 +784,7 @@
// We introduce a slight delay to order the loading of side pages so that we don't thrash
final int sleepMs = getSleepForPage(page + mNumAppsPages);
AsyncTaskPageData pageData = new AsyncTaskPageData(page, widgets, cellWidth, cellHeight,
- cellCountX, new AsyncTaskCallback() {
+ new AsyncTaskCallback() {
@Override
public void run(AppsCustomizeAsyncTask task, AsyncTaskPageData data) {
try {
@@ -936,7 +930,7 @@
c.setBitmap(null);
}
}
- private Bitmap getShortcutPreview(ResolveInfo info, int cellWidth, int cellHeight) {
+ private Bitmap getShortcutPreview(ResolveInfo info) {
// Render the background
int offset = 0;
int bitmapSize = mAppIconSize;
@@ -947,73 +941,71 @@
renderDrawableToBitmap(icon, preview, offset, offset, mAppIconSize, mAppIconSize);
return preview;
}
- private Bitmap getWidgetPreview(AppWidgetProviderInfo info,
- int cellHSpan, int cellVSpan, int cellWidth, int cellHeight) {
+ private Bitmap getWidgetPreview(ComponentName provider, int previewImage, int iconId,
+ int cellHSpan, int cellVSpan, int maxWidth, int maxHeight) {
// Load the preview image if possible
- String packageName = info.provider.getPackageName();
- Drawable drawable = null;
- Bitmap preview = null;
- if (info.previewImage != 0) {
- drawable = mPackageManager.getDrawable(packageName, info.previewImage, null);
- if (drawable == null) {
- Log.w(LOG_TAG, "Can't load icon drawable 0x" + Integer.toHexString(info.icon)
- + " for provider: " + info.provider);
- } else {
- // Map the target width/height to the cell dimensions
- int targetWidth = mWidgetSpacingLayout.estimateCellWidth(cellHSpan);
- int targetHeight = mWidgetSpacingLayout.estimateCellHeight(cellVSpan);
- int targetCellWidth;
- int targetCellHeight;
- if (targetWidth >= targetHeight) {
- targetCellWidth = Math.min(targetWidth, cellWidth);
- targetCellHeight = (int) (cellHeight * ((float) targetCellWidth / cellWidth));
- } else {
- targetCellHeight = Math.min(targetHeight, cellHeight);
- targetCellWidth = (int) (cellWidth * ((float) targetCellHeight / cellHeight));
- }
- // Map the preview to the target cell dimensions
- int bitmapWidth = Math.min(targetCellWidth, drawable.getIntrinsicWidth());
- int bitmapHeight = (int) (drawable.getIntrinsicHeight() *
- ((float) bitmapWidth / drawable.getIntrinsicWidth()));
+ String packageName = provider.getPackageName();
+ if (maxWidth < 0) maxWidth = Integer.MAX_VALUE;
+ if (maxHeight < 0) maxHeight = Integer.MAX_VALUE;
- preview = Bitmap.createBitmap(bitmapWidth, bitmapHeight, Config.ARGB_8888);
- renderDrawableToBitmap(drawable, preview, 0, 0, bitmapWidth, bitmapHeight);
+ Drawable drawable = null;
+ if (previewImage != 0) {
+ drawable = mPackageManager.getDrawable(packageName, previewImage, null);
+ if (drawable == null) {
+ Log.w(LOG_TAG, "Can't load widget preview drawable 0x" +
+ Integer.toHexString(previewImage) + " for provider: " + provider);
}
}
- // Generate a preview image if we couldn't load one
- if (drawable == null) {
+ int bitmapWidth;
+ int bitmapHeight;
+ boolean widgetPreviewExists = (drawable != null);
+ if (widgetPreviewExists) {
+ bitmapWidth = drawable.getIntrinsicWidth();
+ bitmapHeight = drawable.getIntrinsicHeight();
+
+ // Cap the size so widget previews don't appear larger than the actual widget
+ maxWidth = Math.min(maxWidth, mWidgetSpacingLayout.estimateCellWidth(cellHSpan));
+ maxHeight = Math.min(maxHeight, mWidgetSpacingLayout.estimateCellHeight(cellVSpan));
+ } else {
+ // Determine the size of the bitmap for the preview image we will generate
// TODO: This actually uses the apps customize cell layout params, where as we make want
// the Workspace params for more accuracy.
- int targetWidth = mWidgetSpacingLayout.estimateCellWidth(cellHSpan);
- int targetHeight = mWidgetSpacingLayout.estimateCellHeight(cellVSpan);
- int bitmapWidth = targetWidth;
- int bitmapHeight = targetHeight;
- int minOffset = (int) (mAppIconSize * sWidgetPreviewIconPaddingPercentage);
- float iconScale = 1f;
-
- // Determine the size of the bitmap we want to draw
+ bitmapWidth = mWidgetSpacingLayout.estimateCellWidth(cellHSpan);
+ bitmapHeight = mWidgetSpacingLayout.estimateCellHeight(cellVSpan);
if (cellHSpan == cellVSpan) {
// For square widgets, we just have a fixed size for 1x1 and larger-than-1x1
+ int minOffset = (int) (mAppIconSize * sWidgetPreviewIconPaddingPercentage);
if (cellHSpan <= 1) {
bitmapWidth = bitmapHeight = mAppIconSize + 2 * minOffset;
} else {
bitmapWidth = bitmapHeight = mAppIconSize + 4 * minOffset;
}
- } else {
- // Otherwise, ensure that we are properly sized within the cellWidth/Height
- if (targetWidth >= targetHeight) {
- bitmapWidth = Math.min(targetWidth, cellWidth);
- bitmapHeight = (int) (targetHeight * ((float) bitmapWidth / targetWidth));
- iconScale = Math.min((float) bitmapHeight / (mAppIconSize + 2 * minOffset), 1f);
- } else {
- bitmapHeight = Math.min(targetHeight, cellHeight);
- bitmapWidth = (int) (targetWidth * ((float) bitmapHeight / targetHeight));
- iconScale = Math.min((float) bitmapWidth / (mAppIconSize + 2 * minOffset), 1f);
- }
}
- preview = Bitmap.createBitmap(bitmapWidth, bitmapHeight, Config.ARGB_8888);
+ }
+
+ float scale = 1f;
+ if (bitmapWidth > maxWidth) {
+ scale = maxWidth / (float) bitmapWidth;
+ }
+ if (bitmapHeight * scale > maxHeight) {
+ scale = maxHeight / (float) bitmapHeight;
+ }
+ if (scale != 1f) {
+ bitmapWidth = (int) (scale * bitmapWidth);
+ bitmapHeight = (int) (scale * bitmapHeight);
+ }
+
+ Bitmap preview = Bitmap.createBitmap(bitmapWidth, bitmapHeight, Config.ARGB_8888);
+
+ if (widgetPreviewExists) {
+ renderDrawableToBitmap(drawable, preview, 0, 0, bitmapWidth, bitmapHeight);
+ } else {
+ // Generate a preview image if we couldn't load one
+ int minOffset = (int) (mAppIconSize * sWidgetPreviewIconPaddingPercentage);
+ int smallestSide = Math.min(bitmapWidth, bitmapHeight);
+ float iconScale = Math.min((float) smallestSide / (mAppIconSize + 2 * minOffset), 1f);
if (cellHSpan != 1 || cellVSpan != 1) {
renderDrawableToBitmap(mDefaultWidgetBackground, preview, 0, 0, bitmapWidth,
bitmapHeight);
@@ -1024,7 +1016,7 @@
Drawable icon = null;
int hoffset = (int) (bitmapWidth / 2 - mAppIconSize * iconScale / 2);
int yoffset = (int) (bitmapHeight / 2 - mAppIconSize * iconScale / 2);
- if (info.icon > 0) icon = mIconCache.getFullResIcon(packageName, info.icon);
+ if (iconId > 0) icon = mIconCache.getFullResIcon(packageName, iconId);
Resources resources = mLauncher.getResources();
if (icon == null) icon = resources.getDrawable(R.drawable.ic_launcher_application);
@@ -1036,16 +1028,16 @@
return preview;
}
- public void syncWidgetPageItems(int page, boolean immediate) {
+ public void syncWidgetPageItems(final int page, final boolean immediate) {
int numItemsPerPage = mWidgetCountX * mWidgetCountY;
- int contentWidth = mWidgetSpacingLayout.getContentWidth();
- int contentHeight = mWidgetSpacingLayout.getContentHeight();
// Calculate the dimensions of each cell we are giving to each widget
- ArrayList<Object> items = new ArrayList<Object>();
- int cellWidth = ((contentWidth - mPageLayoutPaddingLeft - mPageLayoutPaddingRight
+ final ArrayList<Object> items = new ArrayList<Object>();
+ int contentWidth = mWidgetSpacingLayout.getContentWidth();
+ final int cellWidth = ((contentWidth - mPageLayoutPaddingLeft - mPageLayoutPaddingRight
- ((mWidgetCountX - 1) * mWidgetWidthGap)) / mWidgetCountX);
- int cellHeight = ((contentHeight - mPageLayoutPaddingTop - mPageLayoutPaddingBottom
+ int contentHeight = mWidgetSpacingLayout.getContentHeight();
+ final int cellHeight = ((contentHeight - mPageLayoutPaddingTop - mPageLayoutPaddingBottom
- ((mWidgetCountY - 1) * mWidgetHeightGap)) / mWidgetCountY);
// Prepare the set of widgets to load previews for in the background
@@ -1055,7 +1047,7 @@
}
// Prepopulate the pages with the other widget info, and fill in the previews later
- PagedViewGridLayout layout = (PagedViewGridLayout) getPageAt(page + mNumAppsPages);
+ final PagedViewGridLayout layout = (PagedViewGridLayout) getPageAt(page + mNumAppsPages);
layout.setColumnCount(layout.getCellCountX());
for (int i = 0; i < items.size(); ++i) {
Object rawInfo = items.get(i);
@@ -1098,15 +1090,31 @@
layout.addView(widget, lp);
}
- // Load the widget previews
- if (immediate) {
- AsyncTaskPageData data = new AsyncTaskPageData(page, items, cellWidth, cellHeight,
- mWidgetCountX, null, null);
- loadWidgetPreviewsInBackground(null, data);
- onSyncWidgetPageItems(data);
- } else {
- prepareLoadWidgetPreviewsTask(page, items, cellWidth, cellHeight, mWidgetCountX);
- }
+ // wait until a call on onLayout to start loading, because
+ // PagedViewWidget.getPreviewSize() will return 0 if it hasn't been laid out
+ // TODO: can we do a measure/layout immediately?
+ layout.setOnLayoutListener(new Runnable() {
+ public void run() {
+ // Load the widget previews
+ int maxPreviewWidth = cellWidth;
+ int maxPreviewHeight = cellHeight;
+ if (layout.getChildCount() > 0) {
+ PagedViewWidget w = (PagedViewWidget) layout.getChildAt(0);
+ int[] maxSize = w.getPreviewSize();
+ maxPreviewWidth = maxSize[0];
+ maxPreviewHeight = maxSize[1];
+ }
+ if (immediate) {
+ AsyncTaskPageData data = new AsyncTaskPageData(page, items,
+ maxPreviewWidth, maxPreviewHeight, null, null);
+ loadWidgetPreviewsInBackground(null, data);
+ onSyncWidgetPageItems(data);
+ } else {
+ prepareLoadWidgetPreviewsTask(page, items,
+ maxPreviewWidth, maxPreviewHeight, mWidgetCountX);
+ }
+ }
+ });
}
private void loadWidgetPreviewsInBackground(AppsCustomizeAsyncTask task,
AsyncTaskPageData data) {
@@ -1119,8 +1127,6 @@
ArrayList<Object> items = data.items;
ArrayList<Bitmap> images = data.generatedImages;
int count = items.size();
- int cellWidth = data.cellWidth;
- int cellHeight = data.cellHeight;
for (int i = 0; i < count; ++i) {
if (task != null) {
// Ensure we haven't been cancelled yet
@@ -1134,12 +1140,13 @@
if (rawInfo instanceof AppWidgetProviderInfo) {
AppWidgetProviderInfo info = (AppWidgetProviderInfo) rawInfo;
int[] cellSpans = mLauncher.getSpanForWidget(info, null);
- images.add(getWidgetPreview(info, cellSpans[0],cellSpans[1],
- cellWidth, cellHeight));
+ Bitmap b = getWidgetPreview(info.provider, info.previewImage, info.icon,
+ cellSpans[0], cellSpans[1], data.maxImageWidth, data.maxImageHeight);
+ images.add(b);
} else if (rawInfo instanceof ResolveInfo) {
// Fill in the shortcuts information
ResolveInfo info = (ResolveInfo) rawInfo;
- images.add(getShortcutPreview(info, cellWidth, cellHeight));
+ images.add(getShortcutPreview(info));
}
}
}
@@ -1153,11 +1160,7 @@
PagedViewWidget widget = (PagedViewWidget) layout.getChildAt(i);
if (widget != null) {
Bitmap preview = data.generatedImages.get(i);
- boolean scale =
- (preview.getWidth() >= data.cellWidth ||
- preview.getHeight() >= data.cellHeight);
-
- widget.applyPreview(new FastBitmapDrawable(preview), i, scale);
+ widget.applyPreview(new FastBitmapDrawable(preview), i);
}
}
layout.createHardwareLayer();
diff --git a/src/com/android/launcher2/PagedViewGridLayout.java b/src/com/android/launcher2/PagedViewGridLayout.java
index 93626f0..01d7593 100644
--- a/src/com/android/launcher2/PagedViewGridLayout.java
+++ b/src/com/android/launcher2/PagedViewGridLayout.java
@@ -30,6 +30,7 @@
private int mCellCountX;
private int mCellCountY;
+ private Runnable mOnLayoutListener;
public PagedViewGridLayout(Context context, int cellCountX, int cellCountY) {
super(context, null, 0);
@@ -57,6 +58,17 @@
heightMeasureSpec);
}
+ public void setOnLayoutListener(Runnable r) {
+ mOnLayoutListener = r;
+ }
+
+ protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+ super.onLayout(changed, left, top, right, bottom);
+ if (mOnLayoutListener != null) {
+ mOnLayoutListener.run();
+ }
+ }
+
@Override
public boolean onTouchEvent(MotionEvent event) {
boolean result = super.onTouchEvent(event);
diff --git a/src/com/android/launcher2/PagedViewWidget.java b/src/com/android/launcher2/PagedViewWidget.java
index 3eb4db4..7d19846 100644
--- a/src/com/android/launcher2/PagedViewWidget.java
+++ b/src/com/android/launcher2/PagedViewWidget.java
@@ -135,13 +135,20 @@
}
}
- void applyPreview(FastBitmapDrawable preview, int index, boolean scale) {
+ public int[] getPreviewSize() {
+ final ImageView i = (ImageView) findViewById(R.id.widget_preview);
+ int[] maxSize = new int[2];
+ maxSize[0] = i.getWidth() - i.getPaddingLeft() - i.getPaddingRight();
+ maxSize[1] = i.getHeight() - i.getPaddingBottom() - i.getPaddingTop();
+ return maxSize;
+ }
+
+ void applyPreview(FastBitmapDrawable preview, int index) {
final PagedViewWidgetImageView image =
(PagedViewWidgetImageView) findViewById(R.id.widget_preview);
if (preview != null) {
image.mAllowRequestLayout = false;
image.setImageDrawable(preview);
- image.setScaleType(scale ? ImageView.ScaleType.FIT_START : ImageView.ScaleType.MATRIX);
image.mAllowRequestLayout = true;
image.setAlpha(0f);
image.animate()
diff --git a/src/com/android/launcher2/PendingAddItemInfo.java b/src/com/android/launcher2/PendingAddItemInfo.java
index e243cc0..9c52ecf 100644
--- a/src/com/android/launcher2/PendingAddItemInfo.java
+++ b/src/com/android/launcher2/PendingAddItemInfo.java
@@ -33,7 +33,8 @@
class PendingAddWidgetInfo extends PendingAddItemInfo {
int minWidth;
int minHeight;
- boolean hasDefaultPreview;
+ int previewImage;
+ int icon;
// Any configuration data that we want to pass to a configuration activity when
// starting up a widget
@@ -45,7 +46,8 @@
componentName = i.provider;
minWidth = i.minWidth;
minHeight = i.minHeight;
- hasDefaultPreview = i.previewImage <= 0;
+ previewImage = i.previewImage;
+ icon = i.icon;
if (dataMimeType != null && data != null) {
mimeType = dataMimeType;
configurationData = data;
diff --git a/src/com/android/launcher2/Workspace.java b/src/com/android/launcher2/Workspace.java
index 4ad441d..8ac5248 100644
--- a/src/com/android/launcher2/Workspace.java
+++ b/src/com/android/launcher2/Workspace.java
@@ -26,6 +26,7 @@
import android.animation.ValueAnimator.AnimatorUpdateListener;
import android.app.AlertDialog;
import android.app.WallpaperManager;
+import android.appwidget.AppWidgetHostView;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.content.ClipData;
@@ -314,6 +315,43 @@
setMotionEventSplittingEnabled(true);
}
+ // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each
+ // dimension if unsuccessful
+ public int[] estimateItemSize(int hSpan, int vSpan,
+ PendingAddItemInfo pendingItemInfo, boolean springLoaded) {
+ int[] size = new int[2];
+ if (getChildCount() > 0) {
+ CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0);
+ RectF r = estimateItemPosition(cl, pendingItemInfo, 0, 0, hSpan, vSpan);
+ size[0] = (int) r.width();
+ size[1] = (int) r.height();
+ if (springLoaded) {
+ size[0] *= mSpringLoadedShrinkFactor;
+ size[1] *= mSpringLoadedShrinkFactor;
+ }
+ return size;
+ } else {
+ size[0] = Integer.MAX_VALUE;
+ size[1] = Integer.MAX_VALUE;
+ return size;
+ }
+ }
+ public RectF estimateItemPosition(CellLayout cl, ItemInfo pendingInfo,
+ int hCell, int vCell, int hSpan, int vSpan) {
+ RectF r = new RectF();
+ cl.cellToRect(hCell, vCell, hSpan, vSpan, r);
+ if (pendingInfo instanceof PendingAddWidgetInfo) {
+ PendingAddWidgetInfo widgetInfo = (PendingAddWidgetInfo) pendingInfo;
+ Rect p = AppWidgetHostView.getDefaultPaddingForWidget(mContext,
+ widgetInfo.componentName, null);
+ r.top += p.top;
+ r.left += p.left;
+ r.right -= p.right;
+ r.bottom -= p.bottom;
+ }
+ return r;
+ }
+
public void buildPageHardwareLayers() {
if (getWindowToken() != null) {
final int childCount = getChildCount();
@@ -1463,11 +1501,7 @@
mDragOutline = createDragOutline(v, canvas, bitmapPadding);
}
- public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) {
- onDragStartedWithItemSpans(spanX, spanY, b, null);
- }
-
- public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b, Paint alphaClipPaint) {
+ public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, Paint alphaClipPaint) {
final Canvas canvas = new Canvas();
// We need to add extra padding to the bitmap to make room for the glow effect
@@ -1475,7 +1509,7 @@
CellLayout cl = (CellLayout) getChildAt(0);
- int[] size = cl.cellSpansToSize(spanX, spanY);
+ int[] size = estimateItemSize(info.spanX, info.spanY, info, false);
// The outline is used to visualize where the item will land if dropped
mDragOutline = createDragOutline(b, canvas, bitmapPadding, size[0], size[1], alphaClipPaint);
@@ -2916,11 +2950,11 @@
// Now we animate the dragView, (ie. the widget or shortcut preview) into its final
// location and size on the home screen.
+ RectF r = estimateItemPosition(cellLayout, pendingInfo,
+ mTargetCell[0], mTargetCell[1], spanX, spanY);
int loc[] = new int[2];
- cellLayout.cellToPoint(mTargetCell[0], mTargetCell[1], loc);
-
- RectF r = new RectF();
- cellLayout.cellToRect(mTargetCell[0], mTargetCell[1], spanX, spanY, r);
+ loc[0] = (int) r.left;
+ loc[1] = (int) r.top;
setFinalTransitionTransform(cellLayout);
float cellLayoutScale =
mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(cellLayout, loc);