How to Exit Application in Android on Back Button

Question

Hello All I need code to exit my application when I press back button on android device. But It seems that " Application.Quit()" is not executing. Please help

Answer 1

Best Answer

Answer by ina · Dec 26, 2012 at 10:32 AM

 void Update(){
   if (Input.GetKeyDown(KeyCode.Escape)) 
    Application.Quit(); 
 }

or in .js

 function Update(){
   if (Input.GetKeyDown(KeyCode.Escape)) 
    Application.Quit(); 
 }

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vfxjex · Aug 18, 2013 at 11:39 PM 0

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wow this was very helpful thanks :)

rodude123 vfxjex · Dec 05, 2014 at 11:42 PM 0

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this peice of text you have written is no an answer, you should have typed it above in the comment section.

KeepTrying · May 20, 2014 at 10:01 AM 0

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Thank you, how to make it global ? Cause it work only in the scene that the script is atached. In my case the MainCamera. (NO_OB Here).

Roixo KeepTrying · Jan 11, 2018 at 08:20 PM 0

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To make it global, use a DontDestroyOnLoad Game Object

Include the code in the Game Object builded in this tutorial:

link text

geopaulm · Sep 18, 2014 at 08:54 AM 4

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How to just pause the application and not quit? I mean put it into backround like normal backbutton?

Answer 2

Answer by zzeeshann · May 15, 2016 at 03:01 PM

 if (Input.GetKeyUp(KeyCode.Escape))
         {
             if (Application.platform == RuntimePlatform.Android)
             {
                 AndroidJavaObject activity = new AndroidJavaClass("com.unity3d.player.UnityPlayer").GetStatic<AndroidJavaObject>("currentActivity");
                 activity.Call<bool>("moveTaskToBack", true);
             }
             else
             {
                 Application.Quit();
             }
         }

This code is in C# if the user is on Android device or on PC the app will exit.

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ultron5 · May 31, 2016 at 01:21 AM -1

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what language is this? and post with some explanations..

Answer 3

Answer by Muhammad Salman · Jun 01, 2016 at 06:03 AM

It will only work in the case of android only. if(Input.GetKeyDown(KeyCode.Escape)) {

Application.Quit();

}

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How to Exit Application in Android on Back Button

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