UIButton imageForState is not correct after returning from background in iOS -

UIButton imageForState is not correct after returning from background in iOS -

i have got same issues mention in link unable find solution.

imageforstate not right when app returns beingness in background.

uibutton imageforstate not right after app returns beingness in background

code:

uiimage *img = btn.currentimage; if ([img isequal:[uiimage imagenamed:@"abc.png"]]) { [btn setimage:[uiimage imagenamed:@"pqr.png"] forstate:uicontrolstatenormal]; } else { [btn setimage:[uiimage imagenamed:@"abc.png"] forstate:uicontrolstatenormal]; }

uibutton