则tabspec SetContent到碎片 [英] TabSpec SetContent to Fragment

问题描述

我使用TabHost内片段创建标签。我遇到的问题是则tabspec的 setContent（）。我需要使之巢℃在另一个片段设置;＆的FrameLayout GT; 。

我使用 getChildFragmentManager（）来做到这一点？我怎么做呢？

XML布局：

 ＆LT;的LinearLayout的android：layout_width =match_parent
              机器人：layout_height =match_parent
              机器人：方向=垂直
        ＆GT;    ＆LT; TabWidget机器人：ID =@机器人：ID /标签
               机器人：layout_width =match_parent
               机器人：layout_height =WRAP_CONTENT
               机器人：layout_weight =0
               机器人：方向=横向
            /＆GT;    ＆LT;的FrameLayout机器人：ID =@机器人：ID / tabcontent
                 机器人：layout_width =match_parent
                 机器人：layout_height =0dp/＆GT;    ＆LT;的FrameLayout机器人：ID =@ + ID /下面的
                 机器人：layout_width =FILL_PARENT
                 机器人：layout_height =FILL_PARENT/＆GT;    ＆LT;的FrameLayout机器人：ID =@ + ID /你
                 机器人：layout_width =FILL_PARENT
                 机器人：layout_height =FILL_PARENT/＆GT;＆LT; / LinearLayout中＆GT;
 

片段类：

 公共类ActivityFragment扩展片段实现TabHost.OnTabChangeListener {
私有静态最后弦乐FOLLOWING_SPEC =下面的;
私有静态最后弦乐YOU_SPEC =你;私人TabHost tabHost;公共ActivityFragment（）{}@覆盖
公共查看onCreateView（LayoutInflater充气器，容器的ViewGroup，
        捆绑savedInstanceState）{    查看查看= inflater.inflate（R.layout.fragment_activity，集装箱，FALSE）;    tabHost =（TabHost）view.findViewById（android.R.id.tabhost）;
    tabHost.setup（）;    TabHost.TabSpec followingSpec = tabHost.newTabSpec（FOLLOWING_SPEC）;
    followingSpec.setIndicator（继）;
    followingSpec.setContent（）; //＆LT; ===需要设置的内容片断    TabHost.TabSpec youSpec = tabHost.newTabSpec（YOU_SPEC）;
    youSpec.setIndicator（您）;    tabHost.addTab（followingSpec）;
    tabHost.addTab（youSpec）;
    tabHost.setCurrentTab（0）;    返回视图。
}@覆盖
公共无效onTabChanged（String s）将{    }
}
 

解决方案

下面的答案。我是混合Android的TabHost的支持库的FragmentTabHost。两个不同的东西！

 公共类ActivityFragment扩展片段实现TabHost.OnTabChangeListener {
私有静态最后弦乐FOLLOWING_SPEC =下面的;
私有静态最后弦乐YOU_SPEC =你;私人FragmentTabHost tabHost;公共ActivityFragment（）{}@覆盖
公共查看onCreateView（LayoutInflater充气器，容器的ViewGroup，
        捆绑savedInstanceState）{    查看查看= inflater.inflate（R.layout.fragment_activity，集装箱，FALSE）;    tabHost =（FragmentTabHost）view.findViewById（R.id.tabhost）;
    tabHost.setup（getActivity（），getChildFragmentManager（），android.R.id.tabcontent）;    tabHost.addTab（tabHost.newTabSpec（FOLLOWING_SPEC）.setIndicator（继），FollowingActivityFragment.class，NULL）;
    tabHost.addTab（tabHost.newTabSpec（YOU_SPEC）.setIndicator（您），YouActivityFragment.class，NULL）;
    tabHost.setCurrentTab（0）;    返回视图。
} @覆盖
    公共无效onTabChanged（String s）将{    }
}
 

I am using TabHost inside Fragment to create tabs. The problem I run into is TabSpec's setContent(). I need to set it so that it nests another fragment under the <FrameLayout>.

Do I uses getChildFragmentManager() to do this? How do I 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 to set content to 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) {

    }
}

解决方案

Here's the answer. I was mixing android's TabHost with the support library's FragmentTabHost. Two 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) {

    }
}

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