例子:
TabAcitvity.class
FrameActivity.class
Frame2Activity.class
对应TabActivity的xml
AndroidManifest.xml
[color=red]PS:Frame和frame2的layout布局xml不需要做特殊处理,填写本身需要显示的内容既可[/color]
TabAcitvity.class
public class TabActivity extends android.app.TabActivity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
setTabFrame(FrameActivity.class);
setTabFrame(Frame2Activity.class);
}
private void setTabFrame(Class ClassName){
//得到TabHost对象。
TabHost tab = getTabHost();
//生成一个Intent对象,该对象指向一个Activity
Intent i = new Intent();
i.setClass(this, ClassName);
//生成一个TabSpec对象。这个对象代表一个页
TabHost.TabSpec remote = tab.newTabSpec("Remote");
//设置一个图片和文字
Resources res = getResources();
remote.setIndicator("Remote", res.getDrawable(android.R.drawable.stat_sys_download));
remote.setContent(i);
tab.addTab(remote);
}
}
FrameActivity.class
public class FrameActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.frame1);
}
}
Frame2Activity.class
public class Frame2Activity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.frame2);
}
}
对应TabActivity的xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TabHost android:id="@android:id/tabhost" android:layout_width="match_parent" android:layout_height="match_parent">
<LinearLayout android:id="@+id/linearLayout1" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical">
<TabWidget android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@android:id/tabs"></TabWidget>
<FrameLayout android:layout_width="match_parent" android:layout_height="match_parent" android:id="@android:id/tabcontent">
</FrameLayout>
</LinearLayout>
</TabHost>
</LinearLayout>
AndroidManifest.xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.cn"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="8" />
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".TabActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".FrameActivity" android:label="@string/app_name"></activity>
<activity android:name=".Frame2Activity" android:label="@string/app_name"></activity>
</application>
</manifest>
[color=red]PS:Frame和frame2的layout布局xml不需要做特殊处理,填写本身需要显示的内容既可[/color]