How to make my android widget wait until i fetch content -

i'm working on android widget fetches content api.

what i'm using custom function uses callback included in onupdate => api.getlastitems(mycallback).

mywidget provider :

public void onupdate(context _context, appwidgetmanager _appwidgetmanager,int[] _appwidgetids) {    api.getlastitems(new requestcallback() {       @override      public void onfinish(object object) {         arraylist<string> announcs_titles   = (arraylist<string>)object;         final int n = widgetid.length;         (int = 0; < n; i++) {            intent myintent = new intent(context, widgetservice.class);            myintent.putextra(appwidgetmanager.extra_appwidget_id,widgetid[i]);            myintent.putstringarraylistextra("itemstitles",items_titles);            ...            appwidgetmanager.updateappwidget(widgetid[i], widget);         }      }    });    super.onupdate(context, appwidgetmanager, widgetid); } 

because remoteviewsservice.remoteviewsfactory use special function getviewat(int position) needs position begin working, used kind of structure let widget wait until arraylist of items gets filled.

is right or there method that? , how refresh widget clickevent (i mean way it, not pendingintent.getactivity code)

i fixed problem using custom function : load() call inside widgetprovider onreceive()

@override public void onreceive(final context context, intent intent) { // check if nothing loading , call function load()  } private void load(){ ...  //1- fetch content api , set result global variable //2- call onupdate(context, appwidgetmanager, appwidgetids); } @override     public void onupdate(context context, appwidgetmanager appwidgetmanager,int[] appwidgetids) { //add condition check loading completed , global variable contains something. } 

if needs method, contact me