use getWindowManager with FragmentActivity

Question

I have a class which extends FragmentActivity. I want to use getWindowManager().getDefaultDisplay().getMetrics(metrics); to get screen width and height

But getWindowManager gives an error invalid method declaration , return type required

Post the code where you are actually trying to use it, the snippet you posted looks ok. — Ben Trengrove, Aug 31 '16 at 05:29
http://stackoverflow.com/questions/11629675/get-screen-width-and-height-in-a-fragment/11629766 or you can refer to these answers http://stackoverflow.com/questions/8833825/error-getting-window-size-on-android-the-method-getwindowmanager-is-undefined — shalini, Aug 31 '16 at 05:32
If you want displayMetrics just call `getResources().getDisplayMetrics()` — Akshay Bhat 'AB', Aug 31 '16 at 05:38
must follow to ask a question http://stackoverflow.com/help/mcve — Pavneet_Singh, Aug 31 '16 at 05:39

score 1 · Answer 1 · answered Sep 26 '18 at 08:21

1

you have to use this method.It will work properly getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);

answered Sep 26 '18 at 08:21

kushan

11
1

use getWindowManager with FragmentActivity

1 Answers1