Pract04 Intent的应用于多个Activity的交互（2）
实机测试界面截图如下：
AndroidManifest.xm
/* 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 folyd.pract04;public final class R { public static final class attr { } public static final class drawable { public static final int ic_launcher=0x7f020000; } public static final class id { public static final int btn_id=0x7f070003; public static final int et_id1=0x7f070000; public static final int et_id2=0x7f070002; public static final int menu_settings=0x7f070005; public static final int reslut_id=0x7f070004; public static final int tv_id=0x7f070001; } public static final class layout { public static final int main=0x7f030000; public static final int other=0x7f030001; } public static final class menu { public static final int main=0x7f060000; } public static final class string { public static final int app_name=0x7f040000; public static final int cal=0x7f040001; public static final int menu_settings=0x7f040004; public static final int mulit=0x7f040003; public static final int result=0x7f040002; } 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=0x7f050000; /** Application theme. All customizations that are NOT specific to a particular API-level can go here. */ public static final int AppTheme=0x7f050001; }}