專案開發中，經常會遇到介面適配的問題，狀態列和導航欄的高度計算，直接影響著App的展示效果，下面就來看一下兩種控制元件高度是如何計算的。

1, 頂部狀態列(status bar)

private int getStatusBarHeight() {
    Resources resources = mActivity.getResources();
    int resourceId = resources.getIdentifier("status_bar_height", "dimen","android");
    int height = resources.getDimensionPixelSize(resourceId);
    Log.v("dbw"
 
, "Status height:" + height);
    return height;
}

2, 底部導航欄(navigation bar)

private int getNavigationBarHeight() {
    Resources resources = mActivity.getResources();
    int resourceId = resources.getIdentifier("navigation_bar_height","dimen", "android");
    int height = resources.getDimensionPixelSize(resourceId);
    Log.v("dbw"
 
, "Navi height:" + height);
    return height;
}