FragmentTabHost简单的主流引用

FragmentTabHost的应用既简单又好用还是不说了看main_activity布局；

 <span style="font-size:18px;"> <span style="font-size:18px;">  <FrameLayout        android:id="@android:id/tabcontent"        android:layout_width="match_parent"        android:layout_height="0dp"        android:layout_weight="1"></FrameLayout>    <android.support.v4.app.FragmentTabHost        android:id="@android:id/tabhost"        android:layout_width="match_parent"        android:layout_height="60dp">    </android.support.v4.app.FragmentTabHost></span></span>

下面是Activity的代码，只是 最重要的；

<span style="font-size:18px;">package com.example.fragmenttabhost;import android.app.Activity;import android.support.v4.app.Fragment;import android.support.v4.app.FragmentActivity;import android.support.v4.app.FragmentTabHost;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.widget.TabHost;import static android.R.attr.fragment;import static android.R.attr.tag;public class MainActivity extends FragmentActivity {    private FragmentTabHost tabhost;    private View view;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        initview();    }    private void initview() {        //初始化tabhost        tabhost = (FragmentTabHost) findViewById(android.R.id.tabhost);// 设置tabhost的 参数。第一个参数是上下文，第二个是碎片管理者，第三个是要操作碎片的位置。        tabhost.setup(this,getSupportFragmentManager(),android.R.id.tabcontent);        // 设置取消按钮的分割线        tabhost.getTabWidget().setDividerDrawable(null);        //        TabHost.TabSpec a = tabhost.newTabSpec("a");        //设置指示器就是按钮的文本        a.setIndicator("主页");        //指示器可以与bundle绑定进行传值        Bundle bundleA= new Bundle();        bundleA.putString("name","主页");        //第一个参数 是a,第二个是碎片，第三个是bundle的 对象        tabhost.addTab(a,Afragment.class,null);        TabHost.TabSpec b = tabhost.newTabSpec("b");        b.setIndicator("我的");        Bundle bundleB= new Bundle();        bundleB.putString("ame","你好");        tabhost.addTab(b,Bfragment.class,null);        TabHost.TabSpec c= tabhost.newTabSpec("c");        c.setIndicator("附近");        Bundle bundleC= new Bundle();        bundleC.putString("name","我是c");        tabhost.addTab(c,Cfragment.class,null);        TabHost.TabSpec d= tabhost.newTabSpec("d");        d.setIndicator("好好");        Bundle bundleD= new Bundle();        bundleD.putString("name","我是c");        tabhost.addTab(d,Dfragment.class,null);    }}</span>

<span style="font-size:18px;"></span>

以下是基类；

<span style="font-size:18px;">package com.example.fragmenttabhost;import android.content.Context;import android.os.Bundle;import android.support.annotation.Nullable;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.TextView;/** * Created by 孙贝贝 on 2016/9/27. */public abstract class BaseFragment extends Fragment {    Context context;     public  View view;    public TextView content;    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        setArgs();        return  initView();    }    public abstract  void setArgs();    public View initView(){        view = LayoutInflater.from(context).inflate(R.layout.fragment_content,null);        content = (TextView) view.findViewById(R.id.content);       initContent();        return view;    }    public abstract  void  initContent();}</span>

基类中加载的布局：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/content"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>

下面是碎片样式：

<span style="font-size:18px;">package com.example.fragmenttabhost;import android.os.Bundle;import android.support.annotation.Nullable;/** * Created by 孙贝贝 on 2016/9/27. */public class Afragment extends  BaseFragment{    private String name;    @Override    public void setArgs() {        context = getActivity();    }    @Override    public void initContent() {        content.setText("");    }////    @Override//    public void onCreate(@Nullable Bundle savedInstanceState) {//        super.onCreate(savedInstanceState);//        Bundle bundle = getArguments();//        name = (String) bundle.get("name");//    }}</span>

完成哈哈