TabHostFragment使用方法+布局

package com.daikuan;


import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentTabHost;
import android.view.Menu;
import android.view.View;
import android.view.Window;
import android.widget.TabHost.TabSpec;
import android.widget.TextView;


import com.daikuan.fragments.ChanPinFramgent;
import com.daikuan.fragments.LunTanFramgent;
import com.daikuan.fragments.OnepageFramgent;
import com.daikuan.fragments.TongXunFramgent;
import com.lidroid.xutils.ViewUtils;
import com.lidroid.xutils.view.annotation.ViewInject;


public class MainActivity extends FragmentActivity {

@ViewInject(R.id.main_mtabhost)
public FragmentTabHost mTabHost;

private String[] text={"首页","产品","通讯","论坛"};
private Class fragment_Array[]={OnepageFramgent.class,ChanPinFramgent.class,TongXunFramgent.class,LunTanFramgent.class};
private TextView tabhost_tv; 
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
ViewUtils.inject(this);


init();




}



private void init() {

mTabHost.setup(this, getSupportFragmentManager(),R.id.main_fmlayout);

for(int i=0;i<text.length;i++){

TabSpec tabSpec = mTabHost.newTabSpec(text[i]);
tabSpec.setIndicator(getView(i));
mTabHost.addTab(tabSpec,fragment_Array[i],null);
}

mTabHost.setCurrentTab(0);


}

private View getView(int i){

View view = View.inflate(this, R.layout.tabhostlayout, null);
tabhost_tv=(TextView)view.findViewById(R.id.tabhost_tv);
tabhost_tv.setText(text[i]);


return view;
}




@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}

}

//布局

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity" >
    
    <FrameLayout 
        android:id="@+id/main_fmlayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" 
        android:layout_weight="1"
        ></FrameLayout>
    
    <android.support.v4.app.FragmentTabHost
        android:id="@+id/main_mtabhost"
        android:layout_width="match_parent"
        android:layout_height="35dp" 
        >
        <FrameLayout 
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            ></FrameLayout>
    </android.support.v4.app.FragmentTabHost>

 
   


</LinearLayout>