commit a48487a814c07a9f1f45eb3ffe3d873b3dc31b3b
author Winson Chung <winsonc@google.com> Tue Mar 20 16:19:37 2012 -0700
committer Winson Chung <winsonc@google.com> Thu Mar 22 13:00:16 2012 -0700
tree 78c04603c91e5488a323167d50c0823795cb18c2
parent 6f8cb5201da1813e25cc719ff3570f6cecd44800

Allow fling gesture while dragging from AllApps to dismiss drag.

Change-Id: I5eea14336579a1374aded63dda9ad1a33e8b8d4a

src/com/android/launcher2/DeleteDropTarget.java

diff --git a/src/com/android/launcher2/DeleteDropTarget.java b/src/com/android/launcher2/DeleteDropTarget.java
index 6f45590..7e4225b 100644
--- a/src/com/android/launcher2/DeleteDropTarget.java
+++ b/src/com/android/launcher2/DeleteDropTarget.java
@@ -105,6 +105,15 @@
         return (d.dragSource instanceof Workspace) && (d.dragInfo instanceof FolderInfo);
     }
 
+    private void setHoverColor() {
+        mCurrentDrawable.startTransition(mTransitionDuration);
+        setTextColor(mHoverColor);
+    }
+    private void resetHoverColor() {
+        mCurrentDrawable.resetTransition();
+        setTextColor(mOriginalTextColor);
+    }
+
     @Override
     public boolean acceptDrop(DragObject d) {
         // We can remove everything including App shortcuts, folders, widgets, etc.
@@ -140,8 +149,7 @@
         mCurrentDrawable = (TransitionDrawable) getCompoundDrawables()[0];
 
         mActive = isVisible;
-        mCurrentDrawable.resetTransition();
-        setTextColor(mOriginalTextColor);
+        resetHoverColor();
         ((ViewGroup) getParent()).setVisibility(isVisible ? View.VISIBLE : View.GONE);
         if (getText().length() > 0) {
             setText(isUninstall ? R.string.delete_target_uninstall_label
@@ -158,16 +166,14 @@
     public void onDragEnter(DragObject d) {
         super.onDragEnter(d);
 
-        mCurrentDrawable.startTransition(mTransitionDuration);
-        setTextColor(mHoverColor);
+        setHoverColor();
     }
 
     public void onDragExit(DragObject d) {
         super.onDragExit(d);
 
         if (!d.dragComplete) {
-            mCurrentDrawable.resetTransition();
-            setTextColor(mOriginalTextColor);
+            resetHoverColor();
         } else {
             // Restore the hover color if we are deleting
             d.dragView.setColor(mHoverColor);
@@ -349,9 +355,15 @@
     }
 
     public void onFlingToDelete(final DragObject d, int x, int y, PointF vel) {
+        final boolean isAllApps = d.dragSource instanceof AppsCustomizePagedView;
+
         // Don't highlight the icon as it's animating
         d.dragView.setColor(0);
         d.dragView.updateInitialScaleToCurrentScale();
+        // Don't highlight the target if we are flinging from AllApps
+        if (isAllApps) {
+            resetHoverColor();
+        }
 
         if (mFlingDeleteMode == MODE_FLING_DELETE_TO_TRASH) {
             // Defer animating out the drop target if we are animating to it
@@ -396,8 +408,14 @@
             @Override
             public void run() {
                 mSearchDropTargetBar.onDragEnd();
-                mLauncher.exitSpringLoadedDragMode();
-                completeDrop(d);
+
+                // If we are dragging from AllApps, then we allow AppsCustomizePagedView to clean up
+                // itself, otherwise, complete the drop to initiate the deletion process
+                if (!isAllApps) {
+                    mLauncher.exitSpringLoadedDragMode();
+                    completeDrop(d);
+                }
+                mLauncher.getDragController().onDeferredEndFling(d);
             }
         };
         dragLayer.animateView(d.dragView, updateCb, duration, tInterpolator, onAnimationEndRunnable,