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androidlistenerfragment

Event when the FragmentTransaction is completed

Is it possible to have an event when the FragmentTransaction is completed ?

FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.content_frame, fragment).commit();

In fact, I use a Drawer for my application and I would like to trigger invalidateOptionsMenu(); when the transaction is completed to change the menu of my action bar.

Solution

  • You don't need to wait for the fragment transaction to complete, You can call 

    getSupportFragmentManager().executePendingTransactions();

    after your commit() function call.

    This will ensure that the transaction is complete.