Question

我查看了以下问题

FragmentTabHost with horizontal scroll仍然无法在Android中获得可滚动的水平标签。所有标签彼此粘在一起。

片段的 onCreateView 方法

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    View rootView = inflater.inflate(R.layout.fragment_home, container, false);
    tabHost = (FragmentTabHost) rootView.findViewById(R.id.tabhost);

    tabHost.setup(getActivity(),getFragmentManager()/* getChildFragmentManager()*/, R.layout.fragment_home);

    Bundle arg1 = new Bundle();
    arg1.putInt("Arg for Frag1", 1);
    tabHost.addTab(tabHost.newTabSpec("Tab1").setIndicator("Latest Videos"), HomeFragmentChild1.class, arg1);

    Bundle arg2 = new Bundle();
    arg2.putInt("Arg for Frag2", 2);
    tabHost.addTab(tabHost.newTabSpec("Tab2").setIndicator("Hot Videos"), HomeFragmentChild2.class, arg2);

    Bundle arg3 = new Bundle();
    arg3.putInt("Arg for Frag2", 3);
    tabHost.addTab(tabHost.newTabSpec("Tab3").setIndicator("My Videos"), HomeFragmentChild2.class, arg3);

    Bundle arg4 = new Bundle();
    arg4.putInt("Arg for Frag2", 4);
    tabHost.addTab(tabHost.newTabSpec("Tab4").setIndicator("Videos"), HomeFragmentChild2.class, arg4);

    Bundle arg5 = new Bundle();
    arg5.putInt("Arg for Frag2", 5);
    tabHost.addTab(tabHost.newTabSpec("Tab5").setIndicator("Sample Videos"), HomeFragmentChild2.class, arg5);

    TabWidget tw = (TabWidget) rootView.findViewById(R.id.tabs);
    LinearLayout ll = (LinearLayout) tw.getParent();
    HorizontalScrollView hs = new HorizontalScrollView(this.getActivity());
    hs.setLayoutParams(new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.WRAP_CONTENT));
    ll.addView(hs, 0);
    ll.removeView(tw);
    hs.addView(tw);
    hs.setHorizontalScrollBarEnabled(false);
    return tabHost;
}

XML：

<android.support.v13.app.FragmentTabHost                                                                               xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/tabhost"
android:layout_width="match_parent"
android:layout_height="match_parent" >

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <TabWidget
        android:id="@+id/tabs"
        android:layout_width="match_parent"a
        android:layout_height="wrap_content"
        android:orientation="horizontal" />

    <FrameLayout
        android:id="@android:id/tabcontent"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:layout_weight="0" />

    <FrameLayout
        android:id="@+id/realtabcontent"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="1" />
   </LinearLayout>

 </android.support.v13.app.FragmentTabHost>

此外，是否可以实现滑动和更改标签的方法？我可能的错误？会有很大的帮助！谢谢！

Answer 1

使用ViewPager将是一个解决方案。

请检查此链接：Using ViewPager for Screen Slide

另见：Creating Swipe Views with Tabs

FragmentTabHost水平Scrollview +滑动Android

1 个答案: