Android kill all activities issue -


in project have put drop down menu button on top of layout not know how kill activities .please tell me solution new in android.

i doing this.

 button1 = (button) findviewbyid(r.id.button1);     button1.setonclicklistener(new view.onclicklistener() {         @override         public void onclick(view v) {             //creating instance of popupmenu             popupmenu popup = new popupmenu(datalistactivity.this, button1);             //inflating popup using xml file             popup.getmenuinflater()                     .inflate(r.menu.popup_menu, popup.getmenu());              //registering popup onmenuitemclicklistener             popup.setonmenuitemclicklistener(new popupmenu.onmenuitemclicklistener() {                 public boolean onmenuitemclick(menuitem item) {                      alertdialog.builder a_builder = new alertdialog.builder(datalistactivity.this);                     a_builder.setmessage("do want close app !!!")                             .setcancelable(false)                             .setpositivebutton("yes",new dialoginterface.onclicklistener() {                                 @override                                 public void onclick(dialoginterface dialog, int id) {                                     intent intent = new intent(getapplicationcontext(), mainmenu.class);                                     intent.addflags(intent.flag_activity_clear_top);                                     intent.putextra("exit", true);                                     startactivity(intent);                                     //finish();                                 }                             })                             .setnegativebutton("no" , new dialoginterface.onclicklistener() {                                 @override                                 public void onclick(dialoginterface dialog, int which) {                                     dialog.cancel();                                 }                             });                     alertdialog alert = a_builder.create();                     alert.settitle("alert !!!");                     alert.show();                     // toast.maketext(                     //   mainmenu.this,                     //   "you clicked : " + item.gettitle(),                     //  toast.length_short                     // ).show();                     return true;                 }             });              popup.show(); //showing popup menu         }     });

on line write:

intent.addflags(intent.flag_activity_clear_top);

change to:

intent.addflags(intent.flag_activity_clear_top | intent.flag_activity_clear_task | intent.flag_activity_new_task);

this should you.


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