android - Activity in stack -

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ointent.setflags(intent.flag_activity_clear_top                                | intent.flag_activity_clear_task                                | intent.flag_activity_new_task|intent.flag_activity_no_user_action);                      //ointent.setflags(intent.flag_activity_no_history|intent.flag_activity_no_user_action);                     ointent.putextra("exit", true);                     startactivity(ointent);                     finish();

i have use following set of code clear activiites...it works fine...in scenario...the blank activity started...i think because of starting new task in flag...i dont want empty activity/...how solve this?

api 21++

activitymanager =(activitymanager) this.getsystemservice(activity_service); list<apptask> ap = am.getapptasks();  ap.get(0).finishandremovetask();

api 21--

from sir @david wasser pointed, use , mantain putextra code , in oncreate of target activity check if has key of exit , call finish() immediately


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