Android：以编程方式删除标题/通知栏

Posted 2021-02-24

There are roughly three ways to do this: programatically, through stylesheets, or through the Anroid manifest.

public class MainActivity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
 
      //Remove title bar
        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
 
        //Remove notification bar
        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
 
    }
}