DragLayer.java 文件源码

/**
 * Used to create a new DragLayer from XML.
 *
 * @param context The application's context.
 * @param attrs The attributes set containing the Workspace's customization values.
 */
public DragLayer(Context context, AttributeSet attrs) {
    super(context, attrs);

    // Disable multitouch across the workspace/all apps/customize tray
    setMotionEventSplittingEnabled(false);
    setChildrenDrawingOrderEnabled(true);

    final Resources res = getResources();
    mLeftHoverDrawable = res.getDrawable(R.drawable.page_hover_left);
    mRightHoverDrawable = res.getDrawable(R.drawable.page_hover_right);
    mLeftHoverDrawableActive = res.getDrawable(R.drawable.page_hover_left_active);
    mRightHoverDrawableActive = res.getDrawable(R.drawable.page_hover_right_active);
    mIsRtl = Utilities.isRtl(res);
    mFocusIndicatorHelper = new ViewGroupFocusHelper(this);
}