沉浸状态栏自定义颜色

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //设置沉侵式状态栏
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) return;
        Window window = this.getWindow();
        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        window.setStatusBarColor(0xff000000);
        //写在setContentView之前
    }