Android开发（二十八）——基础功能函数

/**
 * 判断事件是否在控件中
 *
 * @param view
 * @param ev
 * @return
 * @see http://m.blog.csdn.net/blog/aygxylxk/8950268
 */
public static boolean inRangeOfView(View view, MotionEvent ev) {
    int[] location = new int[2];
    view.getLocationOnScreen(location);
    int x = location[0];
    int y = location[1];
    if (ev.getRawX() < x || ev.getRawX() > (x + view.getWidth())
            || ev.getRawY() < y || ev.getRawY() > (y + view.getHeight())) {
        return false;
    }
    return true;
}

/** * 判断是否在view中
 * If the motion event was relative to the view
 * which in ignored view list,return true;
 *
 * @param ev
 * @param v
 * @return
 * @see https://github.com/SpecialCyCi/AndroidResideMenu/blob/master/ResideMenu/src/com/special/ResideMenu/ResideMenu.java
 */
private boolean isInIgnoredView(MotionEvent ev,View v) {
    Rect rect = new Rect();
    v.getGlobalVisibleRect(rect);
    if (rect.contains((int) ev.getX(), (int) ev.getY()))
        return true;
    return false;
}