简单实用的tabhost实例

【实例简介】

类似微信底部的选项菜单

【实例截图】

【核心代码】

package com.example.tabhostdemo;

import android.app.TabActivity;
import android.content.Intent;
import android.os.Bundle;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.RadioGroup.OnCheckedChangeListener;
import android.widget.TabHost;
import android.widget.TabWidget;

@SuppressWarnings("deprecation")
public class MainActivity extends TabActivity {
	private TabHost mTabHost;

	public TabHost getmTabHost() {
		return mTabHost;
	}

	private RadioGroup main_radio;
	private RadioButton tab_talk, tab_address, tab_friend, tab_set;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.tabs);

		main_radio = (RadioGroup) findViewById(R.id.main_radio);
		tab_talk = (RadioButton) findViewById(R.id.talk);
		tab_address = (RadioButton) findViewById(R.id.address);
		tab_friend = (RadioButton) findViewById(R.id.friend);
		tab_set = (RadioButton) findViewById(R.id.set);

		mTabHost = getTabHost();
		TabWidget tabWidget = mTabHost.getTabWidget();
		tabWidget.setStripEnabled(false);// 圆角边线不启用
		mTabHost.addTab(mTabHost.newTabSpec("TAG1").setIndicator("0")
				.setContent(new Intent(this, TalkActivity.class)));
		mTabHost.addTab(mTabHost.newTabSpec("TAG2").setIndicator("1")
				.setContent(new Intent(this, AddressActivity.class)));
		mTabHost.addTab(mTabHost.newTabSpec("TAG3").setIndicator("2")
				.setContent(new Intent(this, FriendActivity.class)));
		mTabHost.addTab(mTabHost.newTabSpec("TAG4").setIndicator("3")
				.setContent(new Intent(this, SetActivity.class)));

		main_radio.setOnCheckedChangeListener(new OnCheckedChangeListener() {

			@Override
			public void onCheckedChanged(RadioGroup group, int id) {
				// TODO Auto-generated method stub
				if (id == tab_talk.getId()) {
					mTabHost.setCurrentTab(0);
				} else if (id == tab_address.getId()) {
					mTabHost.setCurrentTab(1);
				} else if (id == tab_friend.getId()) {
					mTabHost.setCurrentTab(2);
				} else if (id == tab_set.getId()) {
					mTabHost.setCurrentTab(3);
				}
			}
		});

	}

}