PendIntentCompat.java 文件源码

private Rect getRect(View view) {
    Rect rect = new Rect();
    rect.top = view.getTop();
    rect.left = view.getLeft();
    rect.right = view.getRight();
    rect.bottom = view.getBottom();

    ViewParent viewParent = view.getParent();
    if (viewParent != null) {
        if (viewParent instanceof ViewGroup) {
            Rect prect = getRect((ViewGroup) viewParent);
            rect.top += prect.top;
            rect.left += prect.left;
            rect.right += prect.left;
            rect.bottom += prect.top;
        }
    }
    return rect;
}