Switching between activities in android?

Question

In my android application, I have following requirement.

Activity A --> Activity B(Go to A Option) --> Activity C(Go To A Option,Go To B Option)

<

Answer 1

A reliable solution is ..

You start Activities Using StartActivityForResult()

And based on conditions You set ResultCodes in Activities.. Something like this..

GO_TO_ACT_A=1; GO_TO_ACT_B=2;

And in all Activies onActivityResultMethod check the result code..

if(resultCode==GO_TO_ACT_A){
    finish(); //Assuming curently you are in Activity C and wanna go to Activity A
}