I’m making a counter for a card game and I need a function to prevent android from entering sleep mode

Hi. I think you need WakeLock ( reference ) And also set it as a permission.

Well… is in Spanish, but maybe can help you: [image] Evitar la atenuación del brillo al cabo de un rato - AS Español Parece ser que ya lo he conseguido, aquí dan dos soluciones, la primera al menos a mí, no me ha funcionado, pero la segunda si: Poner esto en onResume() …

In this case you don’t need permission import android.app.Activity; import android.view.WindowManager; Activity act; void onStart(){ act = this.getActivity(); act.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); }

I tried this code and my sketch didn’t work

I tried it now on 4.4 and 5.1 without problem. What error did it give?

I’d didn’t give an error, it just didn’t work, the sketch just stopped. And what is 4.4 and 5.1

[image] J_Emmerson: And what is 4.4 and 5.1 Kitkat and Lollipop. Can you try it including this code within a basic sample sketch?

@akenaton Maybe you can help here. If I use it in onCreate () and use the back key it goes into the background and when I call it back it runs well over and over. However when I use the home key, and recall, the app crashes. When I use the code in onRestart(), it’s de other way around.

@noel === as for me i use this code ( i have added some methods which are useless, except for verifying what happens) import android.os.Bundle; import android.view.WindowManager; boolean keep = false; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceSta…

Perfect! Simple and objective. Thanks

Prevent sleep in android

Processing for Android

Waboqueox October 29, 2019, 12:12pm 3

Well… is in Spanish, but maybe can help you:

Topic		Replies	Views
How to keep the screen awake Processing for Android	4	1402	July 9, 2018
Wake Lock // Screen Awake Processing for Android	1	712	October 16, 2019
Evitar la atenuación del brillo al cabo de un rato - AS Español	2	820	September 14, 2019
How to prevent lock screen (disable standby button) Processing for Android	1	587	May 5, 2022
How to use Partial WakeLock Processing for Android	20	3125	January 22, 2021

Prevent sleep in android

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