Android沉浸式任务栏的实现

public class MainActivity extends Activity {  
  
    @Override  
    protected void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  
        setContentView(R.layout.activity_main);  
  
        //透明状态栏  
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);  
        //透明导航栏  
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);  
  
    }  
  
  
}  

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#ffffff"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <TextView
        android:fitsSystemWindows="true"
        android:clipToPadding="true"
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:background="#282525" />

    <LinearLayout
        android:background="#282525"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"

            android:orientation="vertical">

            <TextView
                android:id="@+id/telepone"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:layout_marginTop="48dp"
                android:text="1310069**** | 官方"
                android:textColor="#FFFFFF"
                android:textSize="28dp" />

            <TextView
                android:textSize="18dp"
                android:id="@+id/location"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:text="湖北省武汉市"
                android:textColor="#FFFFFF" />

            <TextView
                android:textSize="18dp"
                android:id="@+id/phpnestate"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:text="正在拨通"
                android:textColor="#FFFFFF" />

            <GridLayout
                android:orientation="horizontal"
                android:layout_width="match_parent"
                android:layout_height="match_parent"></GridLayout>
        </LinearLayout>
    </LinearLayout>

</LinearLayout>