Android开发学习之TabView选项卡详解 -- 基于Android4.4

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直接上代码 -- 基于Android4.4

package com.example.viewdemo1;import android.app.Activity;import android.graphics.Color;import android.os.Bundle;import android.view.LayoutInflater;import android.view.Menu;import android.view.MenuItem;import android.widget.TabHost;//新版本中TabActivity过时了，使用一下的方式public class Tab1Activity extends  Activity{private TabHost myTabHost;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_tab1); myTabHost = (TabHost) findViewById(android.R.id.tabhost);myTabHost.setup();//实例化了tabWidget和tabContent  myTabHost.setBackgroundColor(Color.argb(150, 22, 70, 150));myTabHost.addTab(myTabHost.newTabSpec("腾讯").setIndicator("腾讯",getResources().getDrawable(R.drawable.qq)).setContent(R.id.tab1));myTabHost.addTab(myTabHost.newTabSpec("华为").setIndicator("华为",getResources().getDrawable(R.drawable.huawei)).setContent(R.id.tab2));myTabHost.addTab(myTabHost.newTabSpec("百度").setIndicator("百度",getResources().getDrawable(R.drawable.baidu)).setContent(R.id.tab3));}/*//Android4之前的方式，4之后TabActivity已经过期了public class Tab1Activity extends android.app.TabActivity{private TabHost myTabHost;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);myTabHost = this.getTabHost();  LayoutInflater.from(this).inflate(R.layout.activity_tab1, myTabHost.getTabContentView(),true);myTabHost.setBackgroundColor(Color.argb(150, 22, 70, 150));myTabHost.addTab(myTabHost.newTabSpec("腾讯").setIndicator("腾讯",getResources().getDrawable(R.drawable.qq)).setContent(R.id.tab1));myTabHost.addTab(myTabHost.newTabSpec("华为").setIndicator("华为",getResources().getDrawable(R.drawable.huawei)).setContent(R.id.tab2));myTabHost.addTab(myTabHost.newTabSpec("百度").setIndicator("百度",getResources().getDrawable(R.drawable.baidu)).setContent(R.id.tab3));}*/    @Overridepublic boolean onCreateOptionsMenu(Menu menu) {// TODO Auto-generated method stubreturn super.onCreateOptionsMenu(menu);}@Overridepublic boolean onOptionsItemSelected(MenuItem item) {// TODO Auto-generated method stubreturn super.onOptionsItemSelected(item);}}

布局文件

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="fill_parent"    android:layout_height="fill_parent">    <TabHost        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" >            <TabWidget                android:id="@android:id/tabs"                android:layout_width="match_parent"                android:layout_height="wrap_content" >            </TabWidget>            <FrameLayout                android:id="@android:id/tabcontent"                android:layout_width="match_parent"                android:layout_height="match_parent" >                <LinearLayout                    android:id="@+id/tab1"                    android:layout_width="match_parent"                    android:layout_height="match_parent" >                    <Button                        android:id="@+id/button1"                        android:layout_width="wrap_content"                        android:layout_height="wrap_content"                        android:text="第一个Tab选项卡" />                </LinearLayout>                <LinearLayout                    android:id="@+id/tab2"                    android:layout_width="match_parent"                    android:layout_height="match_parent">                    <Button                        android:id="@+id/button2"                        android:layout_width="wrap_content"                        android:layout_height="wrap_content"                        android:text="第二个Tab选项卡" />                </LinearLayout>                <LinearLayout                    android:id="@+id/tab3"                    android:layout_width="match_parent"                    android:layout_height="match_parent" >                    <Button                        android:id="@+id/button3"                        android:layout_width="wrap_content"                        android:layout_height="wrap_content"                        android:text="第三个Tab选项卡" />                </LinearLayout>            </FrameLayout>        </LinearLayout>    </TabHost></LinearLayout>

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