Android开发学习之TabView选项卡具体解释 -- 基于Android4.4

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https://blog.csdn.net/he90227/article/details/24474197

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;

//新版本号中TabActivity过时了，使用一下的方式

public class Tab1Activity extends  Activity{

	private TabHost myTabHost;

	@Override

	protected 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;

	@Override

	protected 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));

	}*/

	@Override

	public boolean onCreateOptionsMenu(Menu menu) {

		// TODO Auto-generated method stub

		return super.onCreateOptionsMenu(menu);

	}

	@Override

	public boolean onOptionsItemSelected(MenuItem item) {

		// TODO Auto-generated method stub

		return 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>