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Adding animations when dropping on delete / uninstall drop target

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-> issue 5043661

Change-Id: I4e4830acc15e006e637b35c3d0dcc72c23414b95
This commit is contained in:
Adam Cohen
2011-07-19 21:47:37 -07:00
parent 9efd4a2a36
commit d4d7aa551f
5 changed files with 66 additions and 11 deletions
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41
src/com/android/launcher2/DeleteDropTarget.java
View File

@@ -22,16 +22,19 @@ import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffColorFilter;
import android.graphics.Rect;
import android.graphics.drawable.TransitionDrawable;
import android.util.AttributeSet;
import android.view.View;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.DecelerateInterpolator;
import android.widget.TextView;
import com.android.launcher.R;
public class DeleteDropTarget extends ButtonDropTarget {
private TextView mText;
private static int DELETE_ANIMATION_DURATION = 220;
private ColorStateList mOriginalTextColor;
private TransitionDrawable mDrawable;
private int mHoverColor = 0xFFFF0000;
@@ -147,7 +150,37 @@ public class DeleteDropTarget extends ButtonDropTarget {
}
}
public void onDrop(DragObject d) {
private void animateToTrashAndCompleteDrop(final DragObject d) {
DragLayer dragLayer = mLauncher.getDragLayer();
Rect from = new Rect();
Rect to = new Rect();
dragLayer.getViewRectRelativeToSelf(d.dragView, from);
dragLayer.getViewRectRelativeToSelf(mText, to);
int width = mDrawable.getIntrinsicWidth();
int height = mDrawable.getIntrinsicHeight();
to.set(to.left, to.top, to.left + width, to.bottom);
// Center the destination rect about the trash icon
int xOffset = (int) -(d.dragView.getMeasuredWidth() - width) / 2;
int yOffset = (int) -(d.dragView.getMeasuredHeight() - height) / 2;
to.offset(xOffset, yOffset);
mSearchDropTargetBar.deferOnDragEnd();
Runnable onAnimationEndRunnable = new Runnable() {
@Override
public void run() {
mSearchDropTargetBar.onDragEnd();
mLauncher.exitSpringLoadedDragMode();
completeDrop(d);
}
};
dragLayer.animateView(d.dragView, from, to, 0f, 0.1f,
DELETE_ANIMATION_DURATION, new DecelerateInterpolator(2),
new AccelerateInterpolator(2), onAnimationEndRunnable, false);
}
private void completeDrop(DragObject d) {
ItemInfo item = (ItemInfo) d.dragInfo;
if (isAllAppsApplication(d.dragSource, item)) {
@@ -178,4 +211,8 @@ public class DeleteDropTarget extends ButtonDropTarget {
}
}
}
public void onDrop(DragObject d) {
animateToTrashAndCompleteDrop(d);
}
}