Top Questions

1. What are Runtime.getRuntime().totalMemory() and freeMemory()?
   165 votes

   7 answers
2. How to set focus on a view when a layout is created and displayed?
   95 votes

   17 answers
3. How to bring an activity to foreground (top of stack)?
   94 votes

   9 answers
4. How to start activity in another application?
   83 votes

   2 answers
5. Is main thread the same as UI thread?
   73 votes

   6 answers