Apps How to add a Countup timer on Android?

[sudoku]

I

 

[jonbonazza]

The simplest implementation would be to use a Timer object to fire a TimerTask.

Look here for an exmple:
Updating the UI from a Timer | Android Developers

 

[sudoku]

The simplest implementation would be to use a Timer object to fire a TimerTask.

Look here for an exmple:
Updating the UI from a Timer | Android Developers

Thanks for the reply. How do i implement those into my sudoku (shown in the second image)?

 

[jonbonazza]

Thanks for the reply. How do i implement those into my sudoku (shown in the second image)?

That's impossible for me to accurately answer since I do not know anything about the current architecture in place, required tasks, etc... Using the API documentation, however, you should easily be able to figure it out. Solvings problems like this is one of the most important (and arguably most common) tasks that a software developer will face, no matter what platform or language they are working with.