【原创】android——Tabhost 自定义tab+底部实现+intent切换内容

 1 package com.example.dbtest;
 2 
 3 import android.annotation.SuppressLint;
 4 import android.app.Activity;
 5 import android.app.LocalActivityManager;
 6 import android.content.Intent;
 7 import android.os.Bundle;
 8 import android.view.LayoutInflater;
 9 import android.view.View;
10 import android.widget.TabHost;
11 import android.widget.TextView;
12 
13 
14 @SuppressWarnings("deprecation")
15 @SuppressLint("InflateParams")
16 public class User extends Activity {
17 
18     private TextView tv_welcome;
19     private TabHost tab;
20     
21     @SuppressLint("InflateParams")
22     @Override
23     protected void onCreate(Bundle savedInstanceState) {
24         super.onCreate(savedInstanceState); 
25         setContentView(R.layout.activity_user);
26         tv_welcome=(TextView)findViewById(R.id.user_welcome);
27         //设置title
28         Bundle bundle=this.getIntent().getExtras();
29         String username=bundle.getString("name");
30         tv_welcome.setText("欢迎您！"+username);        
31         //添加groupActivity 是实现intent的必要
32         LocalActivityManager groupActivity =new LocalActivityManager(this,false);
33         groupActivity.dispatchCreate(savedInstanceState);
34 
35 
36         
37 View mesTab = (View) LayoutInflater.from(this).inflate(R.layout.lost,null);  
38  TextView mes = (TextView) mesTab.findViewById(R.id.tab_label2);  
39  mes.setText("发布");
40 
41 View lostTab = (View) LayoutInflater.from(this).inflate(R.layout.lost, null);  
42 TextView lost = (TextView) lostTab.findViewById(R.id.tab_label2);  
43 lost.setText("失物");
44 
45 View foundTab = (View) LayoutInflater.from(this).inflate(R.layout.lost, null);  
46 TextView found = (TextView) foundTab.findViewById(R.id.tab_label2);  
47  found.setText("招领");
48 
49 View toolTab = (View) LayoutInflater.from(this).inflate(R.layout.lost, null);  
50  TextView tool = (TextView) toolTab.findViewById(R.id.tab_label2);  
51 tool.setText("搜索");
52 
53  tab=(TabHost)findViewById(R.id.tabhost);
54 //这里引用groupactivity
55 tab.setup(groupActivity);
56 
57 
58 //下面分别是跳转到不同的activity         
59 Intent intent=new Intent(User.this,User_center.class);
60 tab.addTab(tab.newTabSpec("mes").setIndicator(mesTab).setContent(intent));  
61 
62 Intent intent1=new Intent(User.this,User_lost.class);
63 tab.addTab(tab.newTabSpec("lost").setIndicator(lostTab).setContent(intent1));  
64 
65  Intent intent2=new Intent(User.this,User_found.class);
66 tab.addTab(tab.newTabSpec("found").setIndicator (foundTab).setContent(intent2));  
67 
68  Intent intent3=new Intent(User.this,User_tool.class);
69 tab.addTab(tab.newTabSpec("tool").setIndicator(toolTab).setContent(intent3));  
70       
71         
72     }
73     
74     
75 }