Geek Answers Handbook

How to hide and show the status bar

Only this, I found how to hide the title bar, but I did not find how to hide / show the status bar by clicking the example button. Maybe? thanks!

+4
source share
5 answers

To hide the status bar

Use this code in your activity

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

Change the application theme in the manifest file as shown below

  android:theme="@android:style/Theme.Black.NoTitleBar"
+3
source

I would use the following to add and remove the full-screen flag:

 // Hide status bar getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); // Show status bar getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
+9
source

For poeple, which part of the display is not working, you can try the following code

Show status bar

  if (Build.VERSION.SDK_INT < 16) { getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); } else { View decorView = getWindow().getDecorView(); // show the status bar. int uiOptions = View.SYSTEM_UI_FLAG_VISIBLE; decorView.setSystemUiVisibility(uiOptions); }
+2
source

Link - https://developer.android.com/training/system-ui/immersive.html

 // This snippet shows the system bars. It does this by removing all the flags // except for the ones that make the content appear under the system bars. private void showSystemUI() { mDecorView.setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN); }

Although the action bar overlays the status bar.

0
source

One of the features introduced in KitKat is Immersive mode . Immersive mode gives the user the ability to display / hide the status bar and navigation bar by scrolling.

Code example:

 public void toggleHideyBar() { int uiOptions = getActivity().getWindow().getDecorView().getSystemUiVisibility(); int newUiOptions = uiOptions; boolean isImmersiveModeEnabled = ((uiOptions | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) == uiOptions); if (isImmersiveModeEnabled) { Log.i(TAG, "Turning immersive mode mode off. "); } else { Log.i(TAG, "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 >= 18) { newUiOptions ^= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; } getActivity().getWindow().getDecorView().setSystemUiVisibility(newUiOptions); //END_INCLUDE (set_ui_flags) }
-1
source

More articles:


All Articles