android - button in custom adapter won't take me to the next screen -
i have new intent in custom adapter. if button clicked then, should take me new screen. but, keep getting runtimeexception
public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_near_me); if (savedinstancestate == null) { getfragmentmanager().begintransaction() .add(r.id.container, new placeholderfragment()).commit(); } } public placeholderfragment() { } @override public view oncreateview(layoutinflater inflater, viewgroup container, bundle savedinstancestate) { view rootview = inflater.inflate(r.layout.fragment_near_me, container, false); getlistadresses(39, -77); return rootview; } public arraylist<arraylist<string>> getlistadresses(double str, double str1) { arraylist<arraylist<string>> ans = new arraylist<arraylist<string>>(); (int = 0; < list.size(); i++) { /** * 10 = lat * 9 = long */ double dlat = double.parsedouble(list.get(i).get(10).tostring()); double dlng = double.parsedouble(list.get(i).get(9).tostring()); if ((dlat < (lat + 1) && dlat > (lat - 1)) && (dlng < (lng + 1) && dlng > (lng - 1))) { ans.add(list.get(i)); } } return ans; } public static class row { string storename; string streetadress; string location; string country; row(string str1, string str2, string str3, string str4) { storename = str1; streetadress = str2; location = str3; country = str4; } } public static class customadapter extends baseadapter { arraylist<row> speclist; context conty; customadapter(context c) { conty = c; speclist = new arraylist<row>(); arraylist<string> storename = new arraylist<string>(); arraylist<string> streetadress = new arraylist<string>(); arraylist<string> location = new arraylist<string>(); arraylist<string> country = new arraylist<string>(); (int = 0; < ar.size(); i++) { storename.add(ar.get(i).get(0).tostring()); streetadress.add(ar.get(i).get(2).tostring()); location.add(ar.get(i).get(3).tostring() + ", " + ar.get(i).get(4).tostring() + " " + ar.get(i).get(5).tostring()); country.add(ar.get(i).get(7).tostring()); } (int = 0; < ar.size(); i++) { speclist.add(new row(storename.get(i), streetadress.get(i), location.get(i), country.get(i))); } } @override public int getcount() { // todo auto-generated method stub return speclist.size(); } @override public object getitem(int position) { // todo auto-generated method stub return speclist.get(position); } @override public long getitemid(int position) { // todo auto-generated method stub return position; } @override public view getview(int position, view convertview, viewgroup parent) { // todo auto-generated method stub layoutinflater inflater = (layoutinflater) conty.getsystemservice(context.layout_inflater_service); final view rw = inflater.inflate(r.layout.row, parent, false); textview name = (textview) rw.findviewbyid(r.id.textview1); textview adress = (textview) rw.findviewbyid(r.id.textview2); textview location = (textview) rw.findviewbyid(r.id.textview3); textview country = (textview) rw.findviewbyid(r.id.textview4); final row temp = speclist.get(position); name.settext(temp.storename); adress.settext(temp.streetadress); location.settext(temp.location); country.settext(" phone:" + temp.country); button call = (button) rw.findviewbyid(r.id.button1); call.setonclicklistener(new onclicklistener(){ @override public void onclick(view v) { uri u = uri.parse("tel:" + temp.country); intent = new intent(intent.action_call, u); rw.getcontext().startactivity(i); } }); button map = (button) rw.findviewbyid(r.id.button2); map.setonclicklistener(new onclicklistener(){ @override public void onclick(view v) { intent = new intent(rw.getcontext(), nearresults.class); rw.getcontext().startactivity(i); } }); return rw; } this code inside custom adapter listview. written in near.class.
here's logcat:
06-03 15:28:53.849: e/androidruntime(22807): fatal exception: main 06-03 15:28:53.849: e/androidruntime(22807): java.lang.runtimeexception: unable start activity componentinfo{com.example.myapp/com.example.myapp.nearresults}: java.lang.illegalargumentexception: no view found id 0x7f060014 (com.example.myapp:id/container) fragment placeholderfragment{4292b3b0 #0 id=0x7f060014} 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.activitythread.performlaunchactivity(activitythread.java:2305) 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.activitythread.handlelaunchactivity(activitythread.java:2359) 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.activitythread.access$700(activitythread.java:165) 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.activitythread$h.handlemessage(activitythread.java:1326) 06-03 15:28:53.849: e/androidruntime(22807): @ android.os.handler.dispatchmessage(handler.java:99) 06-03 15:28:53.849: e/androidruntime(22807): @ android.os.looper.loop(looper.java:137) 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.activitythread.main(activitythread.java:5455) 06-03 15:28:53.849: e/androidruntime(22807): @ java.lang.reflect.method.invokenative(native method) 06-03 15:28:53.849: e/androidruntime(22807): @ java.lang.reflect.method.invoke(method.java:525) 06-03 15:28:53.849: e/androidruntime(22807): @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:1187) 06-03 15:28:53.849: e/androidruntime(22807): @ com.android.internal.os.zygoteinit.main(zygoteinit.java:1003) 06-03 15:28:53.849: e/androidruntime(22807): @ dalvik.system.nativestart.main(native method) 06-03 15:28:53.849: e/androidruntime(22807): caused by: java.lang.illegalargumentexception: no view found id 0x7f060014 (com.example.vipar:id/container) fragment placeholderfragment{4292b3b0 #0 id=0x7f060014} 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.fragmentmanagerimpl.movetostate(fragmentmanager.java:895) 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.fragmentmanagerimpl.movetostate(fragmentmanager.java:1075) 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.backstackrecord.run(backstackrecord.java:682) 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.fragmentmanagerimpl.execpendingactions(fragmentmanager.java:1455) 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.activity.performstart(activity.java:5381) 06-03 15:28:53.849: e/androidruntime(22807): @ android.app.activitythread.performlaunchactivity(activitythread.java:2276) 06-03 15:28:53.849: e/androidruntime(22807): ... 11 more this xml nearme
<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingbottom="@dimen/activity_vertical_margin" android:paddingleft="@dimen/activity_horizontal_margin" android:paddingright="@dimen/activity_horizontal_margin" android:paddingtop="@dimen/activity_vertical_margin" tools:context="com.example.vipar.nearme$placeholderfragment" > <listview android:id="@+id/listview1" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_centerhorizontal="true" android:layout_centervertical="true" > </listview> </relativelayout> xml nearresults:
<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" > <textview android:id="@+id/textview1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignparentleft="true" android:layout_alignparenttop="true" android:layout_marginleft="90dp" android:layout_margintop="161dp" android:text="small text" android:textappearance="?android:attr/textappearancesmall" /> </relativelayout> xml row:
<?xml version="1.0" encoding="utf-8"?> <relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" > <textview android:id="@+id/textview1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignparentleft="true" android:layout_alignparenttop="true" android:text="medium text" android:textappearance="?android:attr/textappearancemedium" /> <textview android:id="@+id/textview2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignparentleft="true" android:layout_below="@+id/textview1" android:text="textview" /> <textview android:id="@+id/textview3" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignparentleft="true" android:layout_below="@+id/textview2" android:text="textview" /> <textview android:id="@+id/textview4" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignparentleft="true" android:layout_below="@+id/textview3" android:text="textview" /> <imageview android:id="@+id/imageview1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignbottom="@+id/textview4" android:layout_alignparentright="true" android:layout_marginright="14dp" android:adjustviewbounds="true" android:src="@drawable/logo" /> <button android:id="@+id/button1" style="?android:attr/buttonstylesmall" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignparentleft="true" android:layout_below="@+id/textview4" android:text="call" /> <button android:id="@+id/button2" style="?android:attr/buttonstylesmall" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignbaseline="@+id/button1" android:layout_alignbottom="@+id/button1" android:layout_alignright="@+id/imageview1" android:text="map it" /> </relativelayout>
update (2): have no layout/viewgroup id equal 'container' in activity_near_me.xml. add line "android:id="@+id/container" layout contain fragment
update: think issue related this can't tell without seeing how set view hierarchy in activity , how add fragment
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