我花了很多时间让它工作，但没有成功。我找到的唯一解决方案是创建虚拟片段tabhost并使用viewpager与片段代替tabhost片段。
voters_dialog.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:orientation="vertical"
>
<android.support.v4.app.FragmentTabHost
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/tabs"
>
</android.support.v4.app.FragmentTabHost>
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"/>
</LinearLayout>
Dialog类的窍门是使用onCreateView而不是onCreateDialog。
public class VotersDialog extends DialogFragment {
private FragmentTabHost mTabHost;
private ViewPager viewPager;
private VotersPagerAdapter adapter;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.voters_dialog, container);
getDialog().setTitle(getArguments().getString("title"));
mTabHost = (FragmentTabHost) view.findViewById(R.id.tabs);
mTabHost.setup(getActivity(), getChildFragmentManager());
mTabHost.addTab(mTabHost.newTabSpec("tab1").setIndicator("Плюсов"), Fragment.class, null);
mTabHost.addTab(mTabHost.newTabSpec("tab2").setIndicator("Минусов"), Fragment.class, null);
adapter = new VotersPagerAdapter(getChildFragmentManager(), getArguments());
adapter.setTitles(new String[]{"Плюсов", "Минусов"});
viewPager = (ViewPager)view.findViewById(R.id.pager);
viewPager.setAdapter(adapter);
viewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int i, float v, int i2) {
}
@Override
public void onPageSelected(int i) {
mTabHost.setCurrentTab(i);
}
@Override
public void onPageScrollStateChanged(int i) {
}
});
mTabHost.setOnTabChangedListener(new TabHost.OnTabChangeListener() {
@Override
public void onTabChanged(String s) {
int i = mTabHost.getCurrentTab();
viewPager.setCurrentItem(i);
}
});
return view;
}
public class VotersPagerAdapter extends FragmentPagerAdapter {
Bundle bundle;
String [] titles;
public VotersPagerAdapter(FragmentManager fm) {
super(fm);
}
public VotersPagerAdapter(FragmentManager fm, Bundle bundle) {
super(fm);
this.bundle = bundle;
}
@Override
public Fragment getItem(int num) {
Fragment fragment = new VotersListFragment();
Bundle args = new Bundle();
args.putSerializable("voters",bundle.getSerializable( num == 0 ? "pros" : "cons"));
fragment.setArguments(args);
return fragment;
}
@Override
public int getCount() {
return 2;
}
@Override
public CharSequence getPageTitle(int position) {
return titles[position];
}
public void setTitles(String[] titles) {
this.titles = titles;
}
}
public static class VotersListFragment extends ListFragment {
List<String> voters;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.list_fragment, container, false);
return view;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
voters = (ArrayList) getArguments().getSerializable("voters");
ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1, voters);
setListAdapter(adapter);
getListView().setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
Intent intent = new Intent(getActivity(), ProfileActivity_.class);
String login = voters.get(i);
intent.putExtra("login", Utils.encodeString(login.substring(0, login.indexOf("(")).trim()));
startActivity(intent);
}
});
}
}
}
这是结果，现在您可以按选项卡或滑动片段
