java - Android how to create notification that resumes activity instead of starting a new onw -


so i've read varios questions , i'ved tried implement said , doesnt work. when notification pressed want pull activity without clearing of edittexts or turning off toggle button. i.e resuming activity last state. far code doesnt work.

intent myintent = new intent(this,locator.class);  pendingintent pendingintent                 = pendingintent.getactivity(getbasecontext(),                 0, myintent.setflags(intent.flag_activity_clear_top | intent.flag_activity_single_top),                 intent.fill_in_data);         mynotification.defaults |= notification.default_sound;         mynotification.defaults |= notification.default_vibrate;         mynotification.flags |= notification.flag_auto_cancel;

the android os solely responsible managing lifecycle of activity , can kill activity @ time, there no way specify resume activity. os bring requested activity top of stack if still in memory; if activity has been killed, launched again , saved state passed it.

see recreating activity


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