Android中动态添加tab

Posted 2020-09-04 代码模拟世界

压缩.exe

来源过于啰嗦，这里只有简化后的。

　　转载请注明出处  http://www.cnblogs.com/zaiyuzhong/p/add-tab-dynamic-in-android.html

 

建立对应的布局配置：/res/layout/activity_main.xml

<?xml version="1.0" encoding="utf-8"?>

<TabHost    android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:id="@+id/tabHost"
            xmlns:android="http://schemas.android.com/apk/res/android">
 
    <TabWidget
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:id="@android:id/tabs"/>
 
    <FrameLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:id="@android:id/tabcontent">
 
    </FrameLayout>
 
</TabHost>

 1 import android.view.Menu;
 2 import android.view.View;
 3  
 4 import android.widget.AnalogClock;
 5  
 6 import android.widget.TabHost;
 7 import android.widget.TabHost.TabSpec;
 8 import android.widget.TextView;
 9  
10  
11 public class MainActivity extends FragmentActivity {
12  
13     @Override
14     protected void onCreate(Bundle savedInstanceState) {
15         super.onCreate(savedInstanceState);
16         setContentView(R.layout.activity_main);
17          
18         TabHost tabHost=(TabHost)findViewById(R.id.tabHost);
19         tabHost.setup();
20  
21         TabSpec spec1=tabHost.newTabSpec("Tab1");
22         spec1.setContent(new TabHost.TabContentFactory() {
23             public View createTabContent(String tag) {
24                 TextView txtView = new TextView(MainActivity.this);
25                 txtView.setText("Tab Text in createTabContent");
26                 return txtView;
27             }
28         });
29         spec1.setIndicator("Tab Text for setIndicator");
30          
31  
32         TabSpec spec2=tabHost.newTabSpec("Tab2");
33         spec2.setIndicator("Tab Clock");
34         spec2.setContent(new TabHost.TabContentFactory() {
35             public View createTabContent(String tag) {
36                 return(new AnalogClock(MainActivity.this));
37             }
38         });
39         spec2.setIndicator("Clock");
40          
41         tabHost.addTab(spec1);
42         tabHost.addTab(spec2);
43     }

代码