Fragment doesn't initialize when Activity in background

Question

Fragments in ViewPager doesn't initialize when parent activity in background.

My Application's Tree:

MainActivity
 >FragmentViewPager
   >Fragment1
    >FragmentViewPager
      >FragmentA, B, C
   >Fragment2
SplashActivity

In my case, MainActivity start with SplashActivity . (SplashActivity started from MainActivity's onCreate)

Fragment 1 and 2 has been initialized, But Fragment A, B and C dosen't initializing. they only going to initialize when MainActivity on the foreground.

Answer 1

To solve the issue, you can initiate your FragmentA,B,C from methods @Override onActivityCreated(...) In Fragment1 .

Hope this help!