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android 线性布局LinearLayout实例代码

程序员文章站 2023-11-12 10:27:16
布局文件:res/layout/activity_my.xml复制代码 代码如下:[html] 

布局文件:res/layout/activity_my.xml

复制代码 代码如下:

[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>


资源文件:res/values/strings.xml
复制代码 代码如下:

[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>


资源文件:res/values/styles.xml
复制代码 代码如下:

[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>


资源索引文件r.java
复制代码 代码如下:

[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;
复制代码 代码如下:

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:
复制代码 代码如下:

[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;
复制代码 代码如下:

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;
 }

}


最终效果:

android 线性布局LinearLayout实例代码