android - TabSpec SetContent to Fragment -

i using tabhost inside fragment create tabs. problem run tabspec's setcontent(). need set nests fragment under <framelayout>.

do uses getchildfragmentmanager() this? how do so?

xml layout:

<linearlayout android:layout_width="match_parent"               android:layout_height="match_parent"               android:orientation="vertical"         >      <tabwidget android:id="@android:id/tabs"                android:layout_width="match_parent"                android:layout_height="wrap_content"                android:layout_weight="0"                android:orientation="horizontal"             />      <framelayout android:id="@android:id/tabcontent"                  android:layout_width="match_parent"                  android:layout_height="0dp"/>      <framelayout android:id="@+id/following"                  android:layout_width="fill_parent"                  android:layout_height="fill_parent"/>      <framelayout android:id="@+id/you"                  android:layout_width="fill_parent"                  android:layout_height="fill_parent"/>  </linearlayout> 

fragment class:

public class activityfragment extends fragment implements tabhost.ontabchangelistener { private static final string following_spec = "following"; private static final string you_spec = "you";  private tabhost tabhost;  public activityfragment(){}  @override public view oncreateview(layoutinflater inflater, viewgroup container,         bundle savedinstancestate) {      view view = inflater.inflate(r.layout.fragment_activity, container, false);      tabhost = (tabhost)view.findviewbyid(android.r.id.tabhost);     tabhost.setup();      tabhost.tabspec followingspec = tabhost.newtabspec(following_spec);     followingspec.setindicator("following");     followingspec.setcontent(); // <===need set content fragment      tabhost.tabspec youspec = tabhost.newtabspec(you_spec);     youspec.setindicator("you");      tabhost.addtab(followingspec);     tabhost.addtab(youspec);     tabhost.setcurrenttab(0);      return view; }  @override public void ontabchanged(string s) {      } } 

here's answer. mixing android's tabhost support library's fragmenttabhost. 2 different things!

public class activityfragment extends fragment implements tabhost.ontabchangelistener { private static final string following_spec = "following"; private static final string you_spec = "you";  private fragmenttabhost tabhost;  public activityfragment(){}  @override public view oncreateview(layoutinflater inflater, viewgroup container,         bundle savedinstancestate) {      view view = inflater.inflate(r.layout.fragment_activity, container, false);      tabhost = (fragmenttabhost)view.findviewbyid(r.id.tabhost);     tabhost.setup(getactivity(), getchildfragmentmanager(), android.r.id.tabcontent);      tabhost.addtab(tabhost.newtabspec(following_spec).setindicator("following"), followingactivityfragment.class, null);     tabhost.addtab(tabhost.newtabspec(you_spec).setindicator("you"), youactivityfragment.class, null);     tabhost.setcurrenttab(0);      return view; }     @override     public void ontabchanged(string s) {      } }