performance - Application gets freezed on Load Android? -

performance - Application gets freezed on Load Android? -

hi created application of images , working fine. there little bugs have come up. 1 when application icon clicked on launcher freezes , turns screen black sometimes. loads fast , properly. happens randomly.

so when loads or freezes app , turns black before load see gc running how prevent behaviour.

i have defined application extends application class phone call after application before launcher activity freezes screen.

following code in application:

public class wallieapplication extends application implements wallieconstants, wallieparseconstants, walliesharedpreferencesconstant { @override public void oncreate() { seek { super.oncreate(); /** * phone call enable local info storage. */ log.i("debug", "enable local datastore parse"); parse.enablelocaldatastore(this); log.i("debug", "initialize parse"); parse.initialize(getapplicationcontext(), parse_application_id, parse_client_key); seek { crashlytics.start(this); helpshift.install(this, helpshift_api_key, helpshift_domain, helpshift_app_id); } grab (exception e) { crashlytics.log(e.getmessage()); } log.i("debug", "enable force callback"); pushservice.setdefaultpushcallback(getapplicationcontext(), homescreenactivity.class); log.i("debug", "enable force callback done"); } grab (exception e) { crashlytics.log(e.getmessage()); } } }

what see when close application see logs in code printed on logcat. if printed observed freezes app?

look @ time consuming tasks have in oncreate , other activity lifecycle methods execute before activity appears , move time consuming code background thread async task example

android performance