hi nice app build developer app crashing clicking recharge tab back pressed chat module ic reason using removeongloballayoutlistener comfreechargefragmentschatfragmentjava line no removeongloballayoutlistener introduced api level app giving nosuchmethoderror point also using imageviewsetbackground accountdetailsjava also introduced api level app crashing also olease either hadle exception use respectivemethods chacking api level device another bug u go back recent background color tab bar turn white anyways nice new interface provided new version highly appreciate developer make effort build app please solve bug not able use chat pay feature