android建立工程及使用Tabhost

来源：互联网发布：中山大学远程网络教育编辑：程序博客网时间：2024/05/21 06:13

另外代码可参考：

http://zxl-ong.iteye.com/blog/744809

自己工程的代码及xml

activity_main.xml

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="fill_parent" android:layout_height="fill_parent"><LinearLayout android:id="@+id/widget_layout_Blue"android:layout_width="fill_parent" android:layout_height="fill_parent"android:orientation="vertical" ><EditText android:id="@+id/widget34" android:layout_width="fill_parent"android:layout_height="wrap_content" android:text="EditText"android:textSize="18sp"></EditText><Button android:id="@+id/widget30" android:layout_width="wrap_content"android:layout_height="wrap_content" android:text="Button"></Button></LinearLayout><LinearLayout android:id="@+id/widget_layout_red"android:layout_width="fill_parent" android:layout_height="fill_parent"android:orientation="vertical"  ><AnalogClock android:id="@+id/widget36"android:layout_width="wrap_content" android:layout_height="wrap_content"></AnalogClock></LinearLayout><LinearLayout android:id="@+id/widget_layout_green"android:layout_width="fill_parent" android:layout_height="fill_parent"android:orientation="vertical"><RadioGroup android:id="@+id/widget43"android:layout_width="166px" android:layout_height="98px"android:orientation="vertical"><RadioButton android:id="@+id/widget44"android:layout_width="wrap_content" android:layout_height="wrap_content"android:text="RadioButton"></RadioButton><RadioButton android:id="@+id/widget45"android:layout_width="wrap_content" android:layout_height="wrap_content"android:text="RadioButton"></RadioButton></RadioGroup></LinearLayout></FrameLayout>

MainActivity

package com.android.mytabhost;import android.app.TabActivity;import android.graphics.Color;import android.os.Bundle;import android.view.LayoutInflater;import android.widget.TabHost;public class MainActivity extends TabActivity {TabHost myTabhost;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);myTabhost=this.getTabHost();//get TabhostLayoutInflater.from(this).inflate(R.layout.activity_main, myTabhost.getTabContentView(), true);myTabhost.setBackgroundColor(Color.argb(150, 22, 70, 150));myTabhost.addTab(myTabhost.newTabSpec("One")// make a new Tab.setIndicator("A")// set the Title and Icon.setContent(R.id.widget_layout_Blue));// set the layoutmyTabhost.addTab(myTabhost.newTabSpec("Two")// make a new Tab.setIndicator("B")// set the Title and Icon.setContent(R.id.widget_layout_green));// set the layoutmyTabhost.addTab(myTabhost.newTabSpec("Three")// make a new Tab.setIndicator("C")// set the Title and Icon.setContent(R.id.widget_layout_red));    }}

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