android 改變狀態欄（StatusBar）顏色

public static void changeColor(Activity paramActivity, int paramInt1) {
    if (Build.VERSION.SDK_INT >= 21) {
        paramActivity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        paramActivity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        paramActivity.getWindow().setStatusBarColor(paramInt1);
    }
}