狀態欄與底部導航欄

/*獲取狀態欄的高度，有時候出現popuwindow超出屏幕時，減去它,默認24dp*/

//獲取頂部狀態欄的高度
 private int getStatusBarHeight() {
    Resources resources = MainActivity.this.getResources();
    int resourceId = resources.getIdentifier("status_bar_height", "dimen","android");
    int height = resources.getDimensionPixelSize(resourceId);
    Log.v("dbw", "Status height:" + height);
    return height;
}

 //獲取底部 navigationbar的高度
private int getNavigationBarHeight() {
    Resources resources = MainActivity.this.getResources();
    int resourceId = resources.getIdentifier("navigation_bar_height","dimen", "android");
    int height = resources.getDimensionPixelSize(resourceId);
    Log.v("dbw", "Navi height:" + height);
    return height;
}