Detects and toggles immersive mode - Android android.app

Android examples for android.app:Window

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Description

Detects and toggles immersive mode

Demo Code

import android.annotation.TargetApi;
import android.app.Activity;
import android.os.Build;
import android.util.Log;
import android.view.View;

public class Main {

  /**/*from  w  ww . jav  a 2 s  .  c  om*/
   * Detects and toggles immersive mode (also known as "hidey bar" mode).
   */
  @TargetApi(19)
  public static void toggleHideyBar(Activity activity) {
    int uiOptions = activity.getWindow().getDecorView().getSystemUiVisibility();
    int newUiOptions = uiOptions;
    boolean isImmersiveModeEnabled = ((uiOptions | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) == uiOptions);
    if (isImmersiveModeEnabled) {
      Log.d("toggleHideyBar", "Turning immersive mode mode off. ");
    } else {
      Log.d("toggleHideyBar", "Turning immersive mode mode on.");
    }

    // Navigation bar hiding: Backwards compatible to ICS.
    if (Build.VERSION.SDK_INT >= 14) {
      newUiOptions ^= View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;
    }

    // Status bar hiding: Backwards compatible to Jellybean
    if (Build.VERSION.SDK_INT >= 16) {
      newUiOptions ^= View.SYSTEM_UI_FLAG_FULLSCREEN;
    }
    if (Build.VERSION.SDK_INT >= 19) {
      newUiOptions ^= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
    }

    activity.getWindow().getDecorView().setSystemUiVisibility(newUiOptions);
  }

}

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