界面布局：線性布局LinearLayout

布局文件：res/layout/activity_my.xml

[html]  <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:id="@+id/LinearLayout" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:orientation="horizontal" 
    tools:context=".MyActivity" > 
 
    <Button 
        android:id="@+id/button1" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:layout_weight="1" 
        android:text="@string/wo" 
        android:textColorHint="@color/calamus" /> 
 
    <Button 
        android:id="@+id/button2" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:layout_weight="1" 
        android:text="@string/shi" /> 
 
    <Button 
        android:id="@+id/button3" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:layout_weight="1" 
        android:text="@string/hao" 
        android:textColor="@color/calamus" /> 
 
    <Button 
        android:id="@+id/button4" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:layout_weight="1" 
        android:text="@string/ren" /> 
 
</LinearLayout> 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/LinearLayout"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="horizontal"
    tools:context=".MyActivity" >

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="@string/wo"
        android:textColorHint="@color/calamus" />

    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="@string/shi" />

    <Button
        android:id="@+id/button3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="@string/hao"
        android:textColor="@color/calamus" />

    <Button
        android:id="@+id/button4"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="@string/ren" />

</LinearLayout>

資源文件：res/values/strings.xml

[html] view plaincopyprint?<?xml version="1.0" encoding="utf-8"?> 
<resources> 
 
    <string name="app_name">Linear</string> 
    <string name="action_settings">Settings</string> 
    <string name="wo">我</string> 
    <string name="shi">是</string> 
    <string name="hao">好</string> 
    <string name="ren">人</string> 
 
</resources> 

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <string name="app_name">Linear</string>
    <string name="action_settings">Settings</string>
    <string name="wo">我</string>
    <string name="shi">是</string>
    <string name="hao">好</string>
    <string name="ren">人</string>

</resources>

資源文件：res/values/styles.xml

[html] view plaincopyprint?<resources> 
 
    <!-- 
        Base application theme, dependent on API level. This theme is replaced 
        by AppBaseTheme from res/values-vXX/styles.xml on newer devices. 
    --> 
    <style name="AppBaseTheme" parent="android:Theme.Light"> 
        <!-- 
            Theme customizations available in newer API levels can go in 
            res/values-vXX/styles.xml, while customizations related to 
            backward-compatibility can go here. 
        --> 
    </style> 
 
    <!-- Application theme. --> 
    <style name="AppTheme" parent="AppBaseTheme"> 
        <!-- All customizations that are NOT specific to a particular API-level can go here. --> 
    </style> 
    <color name="calamus">#c77eb5</color> 
 
</resources> 

<resources>

    <!--
        Base application theme, dependent on API level. This theme is replaced
        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
    -->
    <style name="AppBaseTheme" parent="android:Theme.Light">
        <!--
            Theme customizations available in newer API levels can go in
            res/values-vXX/styles.xml, while customizations related to
            backward-compatibility can go here.
        -->
    </style>

    <!-- Application theme. -->
    <style name="AppTheme" parent="AppBaseTheme">
        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
    </style>
    <color name="calamus">#c77eb5</color>

</resources>
資源索引文件R.java

[java] view plaincopyprint?/* AUTO-GENERATED FILE.  DO NOT MODIFY.
 *
 * This class was automatically generated by the
 * aapt tool from the resource data it found.  It
 * should not be modified by hand.
 */ 
 
package com.eirc.linear; 
 
public final class R { 
    public static final class attr { 
    } 
    public static final class color { 
        public static final int calamus=0x7f070000; 
    } 
    public static final class dimen { 
        /**  Default screen margins, per the Android Design guidelines. 
 
         Customize dimensions originally defined in res/values/dimens.xml (such as
         screen margins) for sw720dp devices (e.g. 10" tablets) in landscape here.
    
         */ 
        public static final int activity_horizontal_margin=0x7f040000; 
        public static final int activity_vertical_margin=0x7f040001; 
    } 
    public static final class drawable { 
        public static final int ic_launcher=0x7f020000; 
    } 
    public static final class id { 
        public static final int LinearLayout=0x7f090000; 
        public static final int action_settings=0x7f090005; 
        public static final int button1=0x7f090001; 
        public static final int button2=0x7f090002; 
        public static final int button3=0x7f090003; 
        public static final int button4=0x7f090004; 
    } 
    public static final class layout { 
        public static final int activity_my=0x7f030000; 
    } 
    public static final class menu { 
        public static final int my=0x7f080000; 
    } 
    public static final class string { 
        public static final int action_settings=0x7f050001; 
        public static final int app_name=0x7f050000; 
        public static final int hao=0x7f050004; 
        public static final int ren=0x7f050005; 
        public static final int shi=0x7f050003; 
        public static final int wo=0x7f050002; 
    } 
    public static final class style { 
        /** 
        Base application theme, dependent on API level. This theme is replaced
        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
    
 
            Theme customizations available in newer API levels can go in
            res/values-vXX/styles.xml, while customizations related to
            backward-compatibility can go here.
        
 
        Base application theme for API 11+. This theme completely replaces
        AppBaseTheme from res/values/styles.xml on API 11+ devices.
    
 API 11 theme customizations can go here. 
 
        Base application theme for API 14+. This theme completely replaces
        AppBaseTheme from BOTH res/values/styles.xml and
        res/values-v11/styles.xml on API 14+ devices.
    
 API 14 theme customizations can go here. 
         */ 
        public static final int AppBaseTheme=0x7f060000; 
        /**  Application theme. 
 All customizations that are NOT specific to a particular API-level can go here. 
         */ 
        public static final int AppTheme=0x7f060001; 
    } 
} 

/* AUTO-GENERATED FILE.  DO NOT MODIFY.
 *
 * This class was automatically generated by the
 * aapt tool from the resource data it found.  It
 * should not be modified by hand.
 */

package com.eirc.linear;

public final class R {
    public static final class attr {
    }
    public static final class color {
        public static final int calamus=0x7f070000;
    }
    public static final class dimen {
        /**  Default screen margins, per the Android Design guidelines.

         Customize dimensions originally defined in res/values/dimens.xml (such as
         screen margins) for sw720dp devices (e.g. 10" tablets) in landscape here.
   
         */
        public static final int activity_horizontal_margin=0x7f040000;
        public static final int activity_vertical_margin=0x7f040001;
    }
    public static final class drawable {
        public static final int ic_launcher=0x7f020000;
    }
    public static final class id {
        public static final int LinearLayout=0x7f090000;
        public static final int action_settings=0x7f090005;
        public static final int button1=0x7f090001;
        public static final int button2=0x7f090002;
        public static final int button3=0x7f090003;
        public static final int button4=0x7f090004;
    }
    public static final class layout {
        public static final int activity_my=0x7f030000;
    }
    public static final class menu {
        public static final int my=0x7f080000;
    }
    public static final class string {
        public static final int action_settings=0x7f050001;
        public static final int app_name=0x7f050000;
        public static final int hao=0x7f050004;
        public static final int ren=0x7f050005;
        public static final int shi=0x7f050003;
        public static final int wo=0x7f050002;
    }
    public static final class style {
        /**
        Base application theme, dependent on API level. This theme is replaced
        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
   

            Theme customizations available in newer API levels can go in
            res/values-vXX/styles.xml, while customizations related to
            backward-compatibility can go here.
       

        Base application theme for API 11+. This theme completely replaces
        AppBaseTheme from res/values/styles.xml on API 11+ devices.
   
 API 11 theme customizations can go here.

        Base application theme for API 14+. This theme completely replaces
        AppBaseTheme from BOTH res/values/styles.xml and
        res/values-v11/styles.xml on API 14+ devices.
   
 API 14 theme customizations can go here.
         */
        public static final int AppBaseTheme=0x7f060000;
        /**  Application theme.
 All customizations that are NOT specific to a particular API-level can go here.
         */
        public static final int AppTheme=0x7f060001;
    }
}

Activity：

[java] view plaincopyprint?package com.eirc.linear; 
 
import android.os.Bundle; 
import android.app.Activity; 
import android.view.Menu; 
 
public class MyActivity extends Activity { 
 
    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
        super.onCreate(savedInstanceState); 
        setContentView(R.layout.activity_my); 
    } 
 
    @Override 
    public boolean onCreateOptionsMenu(Menu menu) { 
        // Inflate the menu; this adds items to the action bar if it is present.  
        getMenuInflater().inflate(R.menu.my, menu); 
        return true; 
    } 
 
} 

package com.eirc.linear;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;

public class MyActivity extends Activity {

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

 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
  // Inflate the menu; this adds items to the action bar if it is present.
  getMenuInflater().inflate(R.menu.my, menu);
  return true;
 }

}
最終效果：