How to enable only one instance of my application

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Asked 27/2, 2012 at 15:43 Answered 27/2, 2012 at 15:47

Solved android installation single-instance

I need only one instance of my app in android. If I run my app after installation and go to Home screen, and again run my app (click on app's icon), second instance is opened, I need to open already running first instance not to run second instance. I don't know how to solve this.

Gantz answered 27/2, 2012 at 15:43 Comment(0)

Use android:launchMode="singleTask" or android:launchMode="singleInstance" in your manifest.xml in your activity tag

Keystroke answered 27/2, 2012 at 15:47 Comment(3)

What is difference of singleTask and singleInstance? – Teepee 14/6, 2014 at 10:37

Take a look: #3220226 – Keystroke 14/6, 2014 at 19:49

@Zapnologica It is too late but on your Launcher activity. – Mayonnaise 14/9, 2019 at 6:9

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