java - AsyncTask keeps on giving output and updating my list -
this asynctask code , using populate custom listview . think wrong code .this piece of code keeps on running , don't know how many times. @ end giving me right results after many updates on textview (designation). not degrading performance of application showing multiple updates on textview before reaching result.
i getting data in desig[0] variable , have on code .
data coming azure don't worry if not azure guy . me on java part.
one more thing whole code inside getview() method.
final string[] desig = new string[1]; try { mclient = new mobileserviceclient( "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", getcontext()); muser = mclient.gettable(user.class); new asynctask<void, void, boolean>() { @override protected boolean doinbackground(void... params) { try { final mobileservicelist<user> result = muser.where().field("name").eq(currentitem.getfrom()).select("designation").execute().get(); int counter= muser.where().select("designation").execute().get().gettotalcount(); log.v("counteeeerr", string.valueof(counter)); (user item : result) { // log.i(tag, "read object id " + item.id); desig[0] = item.getdesignation(); log.v("finally designation is", desig[0]); } return true; } catch (exception exception) { exception.printstacktrace(); return false; } } @override protected void onpostexecute(boolean avoid) { super.onpostexecute(avoid); // gb.setdesignation(desig[0]); if(avoid) { designation.settext(desig[0]); } } }.execute(); here logcat
14 06:39:20.351 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:20.351 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:39:22.851 26899-26899/com.mojokarma.mojokarma d/dalvikvm﹕ gc_for_alloc freed 1846k, 19% free 8126k/10028k, paused 14ms, total 14ms 07-14 06:39:22.855 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:22.855 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:39:25.099 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:25.099 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:39:27.423 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:27.423 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:39:29.679 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:29.679 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:39:31.903 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:31.903 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:39:34.083 26899-27003/com.mojokarma.mojokarma d/dalvikvm﹕ gc_for_alloc freed 1769k, 19% free 8156k/10028k, paused 7ms, total 10ms 07-14 06:39:34.363 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:34.363 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:39:36.615 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:36.615 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:39:39.007 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:39.007 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:39:41.491 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:41.491 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:39:43.847 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:43.847 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:39:46.111 26899-27003/com.mojokarma.mojokarma d/dalvikvm﹕ gc_for_alloc freed 1812k, 19% free 8160k/10028k, paused 5ms, total 7ms 07-14 06:39:46.675 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:46.675 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:39:49.015 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:49.015 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:39:51.243 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:51.243 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:39:53.515 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:53.515 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:39:55.723 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:55.723 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:39:57.575 26899-27003/com.mojokarma.mojokarma d/dalvikvm﹕ gc_for_alloc freed 1818k, 19% free 8161k/10036k, paused 5ms, total 7ms 07-14 06:39:58.111 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:39:58.111 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:40:00.375 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:00.375 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:40:02.695 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:02.695 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:40:05.519 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:05.519 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:40:07.775 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:07.775 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:40:09.955 26899-27003/com.mojokarma.mojokarma d/dalvikvm﹕ gc_for_alloc freed 1825k, 19% free 8154k/10036k, paused 5ms, total 6ms 07-14 06:40:10.515 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:10.515 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:40:12.823 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:12.823 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:40:15.103 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:15.103 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:40:17.523 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:17.523 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:40:20.475 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:20.475 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:40:21.807 26899-26997/com.mojokarma.mojokarma d/dalvikvm﹕ gc_for_alloc freed 1809k, 19% free 8160k/10036k, paused 11ms, total 11ms 07-14 06:40:23.047 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:23.047 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:40:25.331 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:25.331 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:40:27.511 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:27.511 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:40:29.695 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:29.695 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ project head, mojokarma 07-14 06:40:31.987 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:31.987 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp 07-14 06:40:33.063 26899-27003/com.mojokarma.mojokarma d/dalvikvm﹕ gc_for_alloc freed 1818k, 19% free 8151k/10036k, paused 9ms, total 9ms 07-14 06:40:34.451 26899-26997/com.mojokarma.mojokarma v/counteeeerr﹕ 4 07-14 06:40:34.451 26899-26997/com.mojokarma.mojokarma v/finally designation is﹕ cfo , hp expected result:-
these 4 lines , expecting :-
finally designation is﹕ project head, mojokarma
finally designation is﹕ project head, mojokarma
finally designation is﹕ cfo , hp
finally designation is﹕ cfo , hp
i getting:-
you can see , getting same results again , again .let me know if want else .
never put code inside getview() of adapter.
you should data fetching in fragment/activity , pass data array in adapter
this scenario correct, getview() called multiple time during it's life cycle, not in our control.
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