@Override
protected void dispatchDraw(Canvas canvas) {
super.dispatchDraw(canvas);
if (mInScrollArea && !LauncherApplication.isScreenLarge()) {
Workspace workspace = mLauncher.getWorkspace();
int width = workspace.getWidth();
Rect childRect = new Rect();
getDescendantRectRelativeToSelf(workspace.getChildAt(0), childRect);
int page = workspace.getNextPage();
final boolean isRtl = isLayoutDirectionRtl();
CellLayout leftPage = (CellLayout) workspace.getChildAt(isRtl ? page + 1 : page - 1);
CellLayout rightPage = (CellLayout) workspace.getChildAt(isRtl ? page - 1 : page + 1);
if (leftPage != null && leftPage.getIsDragOverlapping()) {
mLeftHoverDrawable.setBounds(
0, childRect.top, mLeftHoverDrawable.getIntrinsicWidth(), childRect.bottom);
mLeftHoverDrawable.draw(canvas);
} else if (rightPage != null && rightPage.getIsDragOverlapping()) {
mRightHoverDrawable.setBounds(
width - mRightHoverDrawable.getIntrinsicWidth(),
childRect.top,
width,
childRect.bottom);
mRightHoverDrawable.draw(canvas);
}
}
}
