android - Google Places Autocomplete API not retrieving place suggestions -
i'm using google places autocomplete api in application. followed tutorial http://wptrafficanalyzer.in/blog/adding-google-places-autocomplete-api-as-custom-suggestions-in-android-search-dialog/ when write place name in search box, doesn't retrieves suggestions , when press go button, app crashes. please help
log file
03-10 16:51:56.383: e/activitythread(25238): failed find provider info com.appscourt.earth.map.placeprovider 03-10 16:51:58.798: e/activitythread(25238): failed find provider info com.appscourt.earth.map.placeprovider 03-10 16:51:59.594: e/activitythread(25238): failed find provider info com.appscourt.earth.map.placeprovider 03-10 16:52:00.399: e/activitythread(25238): failed find provider info com.appscourt.earth.map.placeprovider 03-10 16:52:01.805: e/activitythread(25238): failed find provider info com.appscourt.earth.map.placeprovider 03-10 16:52:06.298: e/activitythread(25238): failed find provider info com.appscourt.earth.map.placeprovider 03-10 16:52:06.313: d/androidruntime(25238): shutting down vm 03-10 16:52:06.313: w/dalvikvm(25238): threadid=1: thread exiting uncaught exception (group=0x40d072a0) 03-10 16:52:06.344: e/androidruntime(25238): fatal exception: main 03-10 16:52:06.344: e/androidruntime(25238): java.lang.nullpointerexception 03-10 16:52:06.344: e/androidruntime(25238): @ com.appscourt.earth.map.location.mainactivity.showlocations(mainactivity.java:129) 03-10 16:52:06.344: e/androidruntime(25238): @ com.appscourt.earth.map.location.mainactivity.onloadfinished(mainactivity.java:116) 03-10 16:52:06.344: e/androidruntime(25238): @ com.appscourt.earth.map.location.mainactivity.onloadfinished(mainactivity.java:1) 03-10 16:52:06.344: e/androidruntime(25238): @ android.support.v4.app.loadermanagerimpl$loaderinfo.callonloadfinished(loadermanager.java:427) 03-10 16:52:06.344: e/androidruntime(25238): @ android.support.v4.app.loadermanagerimpl$loaderinfo.onloadcomplete(loadermanager.java:395) 03-10 16:52:06.344: e/androidruntime(25238): @ android.support.v4.content.loader.deliverresult(loader.java:104) 03-10 16:52:06.344: e/androidruntime(25238): @ android.support.v4.content.cursorloader.deliverresult(cursorloader.java:73) 03-10 16:52:06.344: e/androidruntime(25238): @ android.support.v4.content.cursorloader.deliverresult(cursorloader.java:35) 03-10 16:52:06.344: e/androidruntime(25238): @ android.support.v4.content.asynctaskloader.dispatchonloadcomplete(asynctaskloader.java:223) 03-10 16:52:06.344: e/androidruntime(25238): @ android.support.v4.content.asynctaskloader$loadtask.onpostexecute(asynctaskloader.java:61) 03-10 16:52:06.344: e/androidruntime(25238): @ android.support.v4.content.modernasynctask.finish(modernasynctask.java:461) 03-10 16:52:06.344: e/androidruntime(25238): @ android.support.v4.content.modernasynctask.access$500(modernasynctask.java:47) 03-10 16:52:06.344: e/androidruntime(25238): @ android.support.v4.content.modernasynctask$internalhandler.handlemessage(modernasynctask.java:474) 03-10 16:52:06.344: e/androidruntime(25238): @ android.os.handler.dispatchmessage(handler.java:99) 03-10 16:52:06.344: e/androidruntime(25238): @ android.os.looper.loop(looper.java:137) 03-10 16:52:06.344: e/androidruntime(25238): @ android.app.activitythread.main(activitythread.java:5059) 03-10 16:52:06.344: e/androidruntime(25238): @ java.lang.reflect.method.invokenative(native method) 03-10 16:52:06.344: e/androidruntime(25238): @ java.lang.reflect.method.invoke(method.java:511) 03-10 16:52:06.344: e/androidruntime(25238): @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:792) 03-10 16:52:06.344: e/androidruntime(25238): @ com.android.internal.os.zygoteinit.main(zygoteinit.java:555) 03-10 16:52:06.344: e/androidruntime(25238): @ dalvik.system.nativestart.main(native method) mainactivity.java
public class mainactivity extends fragmentactivity implements loadercallbacks<cursor> { googlemap gmap; imagebutton search; @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_main); initializemap(); handleintent(getintent()); search = (imagebutton)findviewbyid(r.id.search); search.setonclicklistener(new onclicklistener() { @override public void onclick(view v) { // todo auto-generated method stub onsearchrequested(); } }); } private void handleintent(intent intent) { if (intent.getaction().equals(intent.action_search)) { dosearch(intent.getstringextra(searchmanager.query)); } else if (intent.getaction().equals(intent.action_view)) { getplace(intent.getstringextra(searchmanager.extra_data_key)); } } @override protected void onnewintent(intent intent) { super.onnewintent(intent); setintent(intent); handleintent(intent); } private void dosearch(string query) { bundle data = new bundle(); data.putstring("query", query); getsupportloadermanager().restartloader(0, data, this); } private void getplace(string query) { bundle data = new bundle(); data.putstring("query", query); getsupportloadermanager().restartloader(1, data, this); } @override public boolean oncreateoptionsmenu(menu menu) { // inflate menu; adds items action bar if present. getmenuinflater().inflate(r.menu.main, menu); return true; } @override public boolean onmenuitemselected(int featureid, menuitem item) { // todo auto-generated method stub switch (item.getitemid()) { case r.id.action_search: onsearchrequested(); break; default: break; } return super.onmenuitemselected(featureid, item); } @override public loader<cursor> oncreateloader(int arg0, bundle query) { cursorloader cloader = null; if (arg0 == 0) cloader = new cursorloader(getbasecontext(), placeprovider.search_uri, null, null, new string[] { query.getstring("query") }, null); else if (arg0 == 1) cloader = new cursorloader(getbasecontext(), placeprovider.details_uri, null, null, new string[] { query.getstring("query") }, null); return cloader; } @override public void onloadfinished(loader<cursor> arg0, cursor c) { // todo auto-generated method stub showlocations(c); } @override public void onloaderreset(loader<cursor> arg0) { // todo auto-generated method stub } private void showlocations(cursor c) { markeroptions markeroptions = null; latlng position = null; gmap.clear(); while (c.movetonext()) { markeroptions = new markeroptions(); position = new latlng(double.parsedouble(c.getstring(1)), double.parsedouble(c.getstring(2))); markeroptions.position(position); markeroptions.title(c.getstring(0)); gmap.addmarker(markeroptions); } if (position != null) { cameraupdate cameraposition = cameraupdatefactory .newlatlng(position); gmap.animatecamera(cameraposition); } } @suppresslint("newapi") private void initializemap() { if (gmap == null) { gmap = ((supportmapfragment) getsupportfragmentmanager().findfragmentbyid( r.id.map)).getmap(); // check if map created or not if (gmap == null) { toast.maketext(getapplicationcontext(), "sorry! unable create maps", toast.length_short) .show(); } } } }
public void onloadfinished(loader<cursor> arg0, cursor c) { // todo auto-generated method stub showlocations(c); } my guess cursor null. have checked that?
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