Аз правя фрагмент с раздели, но аз имампроблем, който не мога да разреша. Когато добавям раздели, трябва да задам съдържание със setContent (), но просто мога да задам дейност или оформление и искам да направя транзакция между два фрагмента. Имам това изключение:
java.lang.IllegalArgumentException: you must specify a way to create the tab content
at android.widget.TabHost.addTab(TabHost.java:225)
at com.rpstudios.pokecooker.CustomFragment.onCreateView(CustomFragment.java:27)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1504)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:942)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1121)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1484)
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:450)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5105)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:792)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:608)
at dalvik.system.NativeStart.main(Native Method)
Ето кода, който изхвърля изключението:
FragmentTabHost mTabHost;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle save){
View rootView = inflater.inflate(R.layout.tabhost_layout, container, false);
mTabHost = (FragmentTabHost) rootView.findViewById(android.R.id.tabhost);
mTabHost.setup(getActivity(), getChildFragmentManager(), R.id.realtabcontent);
mTabHost.addTab(mTabHost.newTabSpec("TAB1").setIndicator("TAB1"));
mTabHost.addTab(mTabHost.newTabSpec("TAB2").setIndicator("TAB2"));
mTabHost.addTab(mTabHost.newTabSpec("TAB3").setIndicator("TAB3"));
mTabHost.setOnTabChangedListener(new TabHost.OnTabChangeListener() {
@Override
public void onTabChanged(String s) {
if(s.equals("TAB1")){
}else if(s.equals("TAB2")){
}else if(s.equals("TAB2")){
}
}
});
return rootView;
}
И тук е tabhost_layout.xml:
<android.support.v4.app.FragmentTabHost
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/tabhost"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="@+id/realtabcontent"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"/>
</LinearLayout>
</android.support.v4.app.FragmentTabHost>
Отговори:
1 за отговор № 1Според Отговорът на Джеси:
Трябва да добавите раздела по следния начин:
mTabHost.addTab(mTabHost.newTabSpec("explore").setIndicator("Explore", getResources().getDrawable(R.drawable.exploreicon)), TheAssociatedFragmentTab.class, null);
И имате нужда от Клас на ExplorerFragment който презаписва onCreateView и надува оформлението за раздел Explorer:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
super.onCreateView(inflater, container, savedInstanceState);
return inflater.inflate(R.layout.explorer_fragment, container,false);
}