TabHost底部导航知识回顾之模仿微信导航

以前用Fragment模仿过微信底部导航 不过最近一个简单的项目准备用TabHost来做底部导航 所以回顾了一下TabHost的知识，做了一个简单的用TabHost来模仿微信导航的demo   因为图片的都是用以前的图片东西 需要的可以看Fragment之模仿微信界面 所以只贴出关键代码 效果如下图：

<?xml version="1.0" encoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@android:id/tabhost"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical" >

        <FrameLayout
            android:id="@android:id/tabcontent"
            android:layout_width="match_parent"
            android:layout_height="0.0dip"
            android:layout_weight="1.0" >
        </FrameLayout>

        <TabWidget
            android:id="@android:id/tabs"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:visibility="gone" >
        </TabWidget>

        <RadioGroup
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            android:background="@android:color/black"
            android:orientation="horizontal" >

            <RadioButton
                android:id="@+id/talk"
                style="@style/rbt_bottom"
                android:drawableTop="@drawable/take_bottom"
                android:text="@string/talk" />

            <RadioButton
                android:id="@+id/address"
                style="@style/rbt_bottom"
                android:drawableTop="@drawable/adrress_bottom"
                android:text="@string/address" />

            <RadioButton
                android:id="@+id/find"
                style="@style/rbt_bottom"
                android:drawableTop="@drawable/find_bottom"
                android:text="@string/find" />

            <RadioButton
                android:id="@+id/me"
                style="@style/rbt_bottom"
                android:drawableTop="@drawable/me_bottom"
                android:text="@string/me" />
        </RadioGroup>
    </LinearLayout>

</TabHost>

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@drawable/n_address_l"  android:state_checked="true" android:state_enabled="true"/>
    <item android:drawable="@drawable/n_address_h"/>

</selector>

package com.android.xiong.bkclient;

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

@SuppressWarnings("deprecation")
public class MainActivity extends TabActivity implements
		OnCheckedChangeListener {

	private TabHost tabHost;
	private Intent addressIntent;
	private Intent meIntent;
	private Intent takeIntent;
	private Intent findIntent;

	private RadioButton findBt;
	private RadioButton addressBt;
	private RadioButton meBt;
	private RadioButton takeBt;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.tabhostmain);
		addressIntent = new Intent(this, AddressActivity.class);
		meIntent = new Intent(this, MeActivity.class);
		takeIntent = new Intent(this, TakeActivity.class);
		findIntent = new Intent(this, FindActivity.class);
		findBt = (RadioButton) findViewById(R.id.find);
		addressBt = (RadioButton) findViewById(R.id.address);
		meBt = (RadioButton) findViewById(R.id.me);
		takeBt = (RadioButton) findViewById(R.id.talk);
		tabHost =getTabHost();
		tabHost.addTab(tabHost.newTabSpec("take").setIndicator("take")
				.setContent(takeIntent));
		tabHost.addTab(tabHost.newTabSpec("address").setIndicator("address")
				.setContent(addressIntent));
		tabHost.addTab(tabHost.newTabSpec("find").setIndicator("find")
				.setContent(findIntent));
		tabHost.addTab(tabHost.newTabSpec("me").setIndicator("me")
				.setContent(meIntent));
		findBt.setOnCheckedChangeListener(this);
		meBt.setOnCheckedChangeListener(this);
		takeBt.setOnCheckedChangeListener(this);
		addressBt.setOnCheckedChangeListener(this);
	}

	@Override
	public void onCheckedChanged(CompoundButton view, boolean ischeak) {
		if (ischeak) {
			switch (view.getId()) {
			case R.id.talk:
				tabHost.setCurrentTabByTag("take");
				break;
			case R.id.find:
				tabHost.setCurrentTabByTag("find");
				break;
			case R.id.me:
				tabHost.setCurrentTabByTag("me");
				break;
			case R.id.address:
				tabHost.setCurrentTabByTag("address");
				break;
			default:
				break;
			}
		}

	}
}

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.android.xiong.bkclient"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="19" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity android:name="com.android.xiong.bkclient.MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name="com.android.xiong.bkclient.AddressActivity"></activity>
        <activity android:name="com.android.xiong.bkclient.FindActivity"></activity>
        <activity android:name="com.android.xiong.bkclient.MeActivity"></activity>
        <activity android:name="com.android.xiong.bkclient.TakeActivity"></activity>
    </application>

</manifest>

TabHost底部导航知识回顾之模仿微信导航,布布扣,bubuko.com

TabHost底部导航知识回顾之模仿微信导航

原文：http://blog.csdn.net/x605940745/article/details/23302221