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[操作系统]Android Tab


原文地址:http://blog.csdn.net/crazy1235/article/details/42678877

TabActivity在API13之后被fragment替代了,所以不建议使用

效果:点击头像标签,进行切换。

 

代码:

 

<?  android:orientation="vertical"  android:layout_width="match_parent"  android:layout_height="match_parent">  <TabHost    android:id="@android:id/tabhost"    android:layout_width="match_parent"    android:layout_height="match_parent">    <RelativeLayout      android:layout_width="match_parent"      android:layout_height="match_parent">            <TabWidget        android:id="@android:id/tabs"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_alignParentBottom="false"/>      <FrameLayout        android:id="@android:id/tabcontent"        android:layout_width="match_parent"        android:layout_height="match_parent"        android:layout_below="@android:id/tabs">        <LinearLayout          android:id="@+id/tab1"          android:layout_width="match_parent"          android:layout_height="match_parent"          android:background="#DEB887"          android:orientation="vertical">        </LinearLayout>        <LinearLayout          android:id="@+id/tab2"          android:layout_width="match_parent"          android:layout_height="match_parent"          android:background="#BCEE68"          android:orientation="vertical">        </LinearLayout>        <LinearLayout          android:id="@+id/tab3"          android:layout_width="match_parent"          android:layout_height="match_parent"          android:background="#7D9EC0"          android:orientation="vertical">        </LinearLayout>      </FrameLayout>          </RelativeLayout>  </TabHost></LinearLayout>

tabhost_tabwidget_tabactivity.

 

public class TabHostTabWidgetTabActivity extends TabActivity {  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.tabhost_tabwidget_tabactivity);    TabHost tabHost = getTabHost(); //(TabHost) findViewById(android.R.id.tabhost);    tabHost.addTab(tabHost        .newTabSpec("111")        .setIndicator("", getResources().getDrawable(R.drawable.wuyong))        .setContent(R.id.tab1));    tabHost.addTab(tabHost        .newTabSpec("222")        .setIndicator("", getResources().getDrawable(R.drawable.gongsunsheng))        .setContent(R.id.tab2));    tabHost.addTab(tabHost        .newTabSpec("333")        .setIndicator("", getResources().getDrawable(R.drawable.likui))        .setContent(R.id.tab3));    tabHost.setBackgroundColor(Color.argb(150, 22, 70, 150));    tabHost.setCurrentTab(0);    tabHost.setOnTabChangedListener(new TabHost.OnTabChangeListener() {      @Override      public void onTabChanged(String tabId) {        Toast.makeText(TabHostTabWidgetTabActivity.this, tabId, Toast.LENGTH_SHORT).show();      }    });  }}

TabHostTabWidgetTabActivity.java