Apps How to create just one instance of a specific app

[siromik]

Need to create only one task starting a specific app. While the app is running cannot allow another instance of the same app to be created. Anyone can help?

 

[kinetic]

Can't you just assign "singleInstance" to the activity?

 

[siromik]

Tried, and unless I am doing something wrong, it does not work.

 

[KeithG]

<activity> | Android Developers

and then for the launchmode

<activity> | Android Developers