Android Error : No Tab Known For Null Tag

I need a fixed area (around 20%) at top and then 3 tabs below it. The xml is mylist.xml Copy

Fragment Class:

publicclassMyListFragmentextendsFragment {

        private FragmentTabHost mTabHost;

        @Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {
            // TODO Auto-generated method stubViewrootView= inflater.inflate(R.layout.activity_main, container,
                    false);
            TextViewname= (TextView) rootView.findViewById(R.id.list_name);
            TextViewspec= (TextView) rootView.findViewById(R.id.list_spec);
            TextViewusers= (TextView) rootView.findViewById(R.id.list_user);
            mTabHost = (FragmentTabHost)rootView.findViewById(R.id.tabhost);

            mTabHost.setup(getActivity(), getChildFragmentManager(),
                    R.id.list_realtabcontent);

            Bundlearg1=newBundle();
            arg1.putInt("Tab1", 1);

            mTabHost.addTab(
                   mTabHost.newTabSpec("Tab1").setIndicator("Tab1",
                            getResources().getDrawable(R.drawable.tab_chat_unselected)),
                      TabFragment.class, arg1);

            Bundlearg2=newBundle();
            arg2.putInt("Tab2", 2);
            mTabHost.addTab(
                    mTabHost.newTabSpec("Tab2").setIndicator("Tab2",
                            getResources().getDrawable(R.drawable.tab_chat_unselected)),
                    TabFragment.class, arg2);

            Bundlearg3=newBundle();
            arg3.putInt("Tab3", 3);
            mTabHost.addTab(
                    mTabHost.newTabSpec("Tab3").setIndicator("Tab3",
                            getResources().getDrawable(R.drawable.tab_chat_unselected)),
                    TabFragment.class, arg3);

            return rootView;

        }

Solution 2:

You can use this library. Having a Tabs with Navigation Drawers is the not provided directly. If u want to have tabs in fragment just like google-play music. I advice you to use this library.

Just create the navigation drawer in the same way we create and jsut properly intergrate it. Thats set very simple.

The Solution provided by @Haresh may work. But if it doesn't apply the link I have provided will definetly work. I have used that library in my project refer link1 and link2

Hope it helps

Solution 3:

Try this way,hope this will help you to solve your problem.

<LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical" ><LinearLayoutandroid:layout_width="match_parent"android:layout_height="0dp"android:layout_weight="0.20"></LinearLayout><android.support.v4.app.FragmentTabHostandroid:id="@android:id/tabhost"android:layout_width="match_parent"android:layout_height="0dp"android:layout_weight="0.80"android:background="#CCF8FB" ><LinearLayoutandroid:layout_width="match_parent"android:layout_height="0dp"android:orientation="vertical" ><TextViewandroid:id="@+id/loc_playlist_locname"android:layout_width="match_parent"android:layout_height="0dp"android:layout_weight="0.2" /><FrameLayoutandroid:id="@+id/playlist_realtabcontent"android:layout_width="match_parent"android:layout_height="0dp"android:layout_weight="0.1" /><FrameLayoutandroid:id="@android:id/tabcontent"android:layout_width="0dip"android:layout_height="0dip"android:layout_weight="0" /></LinearLayout></android.support.v4.app.FragmentTabHost></LinearLayout>