了解更多请访问：鸿蒙科技社区https://harmonyos.51cto.comfile:[Kapok]易玩平行视界（上）{"easyGoVersion":必填，固定值为"1.0","client":必填，程序的应用包名"logicEntities":[{"head":{"function":必填，调用组件名，固定值为"magicwindow","required":必填，保留字段，固定值为"true"},"body":{"mode":必填，basic分屏模式。"0"：购物模式，abilityPairs节点不生效；"1":自定义模式（包括导航模式）,"abilityPairs":[自定义模式下必选，配置from页面到to页面的分屏显示{"from":自定义模式下必选，AbilityA的包名,"to":自定义模式必填,AbilityB的包名,}表示AStartBontop,触发分屏(A左B右)],"Abilities":[optional,applyPageAbilityattributelist,{"name":optional,PageAbility包名,"defaultFullScreen":可选,PageAbility是否支持默认全屏启动。"true":支持;,"false":不支持},{"name":可选,PageAbility包名,"defaultFullScreen":可选,PageAbility默认是否支持全屏."true":支持;,"false":notsupported}],"UX":{可选，页面UX控制配置设置“isDraggable”：可选，是否支持分屏窗口拖动（只对平板产品有效）。"true"：支持；"false"：不支持（默认值为false）}}}]}导航模式代码文件代码文件结构如下：下面只给出部分关键代码FirstAbilitySlice.java：publicclassFirstAbilitySliceextendsAbilitySlice{@OverridepublicvoidonStart(Intentintent){super.onStart(intent);super.setUIContent(ResourceTable.Layout_ability_first);findComponentById(ResourceTable.Listener.bsetn_yes)(newComponent.ClickedListener(){@OverridepublicvoidonClick(Componentcomponent){getContext().setDisplayOrientation(AbilityInfo.DisplayOrientation.LANDSCAPE);//申请横向进入全屏显示状态}});findComponentById(ResourceTable.Id_btn_no).setClickedListener(newComponent.ClickedListener(){@OverridepublicvoidonClick(Componentcomponent){getContext().setDisplayOrientation(AbilityInfo.DisplayOrientation.PORTRAIT);//调用申请纵向退出全屏状态}});findComponentById(ResourceTable.Id_btn2).setClickedListener(newComponent.ClickedListener(){@OverridepublicvoidonClick(Componentcomponent){Operationoperation=newIntent.OperationBuilder().withDeviceId("").withBundleName(getBundleName()).withAbilityName(SecondAbility.class.getName()).build();intent.setOperation(operation);startAbility(intent);}});findComponentById(ResourceTable.Id_btn3).setClickedListener(newComponent.ClickedListener(){@OverridepublicvoidonClick(Componentcomponent){Operationoperation=newIntent.OperationBuilder().withDeviceId("").withBundleName(getBundleName()).withAbilityName(ThridAbility.class.getName()).build();intent.setOperation(operation);startAbility(intent);}});findComponentById(ResourceTable.Id_btn_back).setClickedListener(newComponent.ClickedListener(){@OverridepublicvoidonClick(Componentcomponent){terminateAbility();}});}@OverridepublicvoidonActive(){super.onActive();}@OverridepublicvoidonForeground(Intentintent){super.onForeground(intent);}}config.json配置文件的模块对象中新增metaData："metaData":{"customizeData":[{"名称":"EasyGoClient","value":"true"}]}在src->main->resources->rawfile目录下添加easygo.json配置文件：{"easyGoVersion":"1.0","client":"com.test.mydemo2","logicEntities":[{"head":{"function":"magicwindow","re??quired":"true"},"body":{"mode":"1","abilityPairs":[{"from":"com.test.mydemo2.NavigationAbility","to":"*"}],"能力":[{"name":"com.test.mydemo2.MainAbility","defaultFullScreen":"false"},{"name":"com.test.mydemo2.NavigationAbility","defaultFullScreen":"false"},{"name":"com.test.mydemo2.FirstAbility","defaultFullScreen":"false"},{"name":"com.test.mydemo2.SecondAbility","defaultFullScreen":"false"},{"name":"com.test.mydemo2.ThridAbility","defaultFullScreen":"false"}],"UX":{"isDraggable":"true"}}}]}以上代码为easygo.json配置文件相关元素说明如下：{"easyGoVersion":"client":"logicEntities":[{"head":{"function":"required":},"body":{"mode":"abilityPairs":[{"from":自定义模式必填，AbilityA的包名，"to":"*"表示任意PageAbility，}表示在A上启动任意PageAbility，触发分屏（A左orright)],"Abilities":[{"name":"defaultFullScreen":}],"UX":{"isDraggable":}}}]}运行效果平板横屏运行效果如下：总结导航模式是系统提供的一个“分栏”，可以帮助用户在应用中高效的来回切换，从上面的操作结果我们可以发现，导航模式具有三个特点：1.屏幕右半边始终显示最后一个窗口。2.导航主页固定在左边，左键点击是ri正确的，点击右侧退出右侧。3、如果返回左触发器，则退出左右分屏的所有界面；如果右触发器返回，则右返回上一级，左保持不变。全屏显示PageAbility另外，在平行水平状态下，有些PageAbilities要全屏显示，分别有动态方法和静态方法：动态方法：全屏显示：调用如下接口申请横屏方向进入全屏显示状态：getContext().setDisplayOrientation(AbilityInfo.DisplayOrientation.LANDSCAPE);退出全屏：调用申请竖屏方向退出全屏状态：getContext().setDisplayOrientation(AbilityInfo.DisplayOrientation.PORTRAIT);静态方法：在easygo.json文件的Abilities属性中，配置PageAbility的defaultFullScreen为true，实现PageAbility默认全屏显示：{"name":"com.test.mydemo2.MainAbility","defaultFullScreen":"true"}在config.json文件的Abilities属性中，配置PageAbility的orientation为landscape（横屏），PageAbility会一直全屏显示：{"orientation":"landscape","visible":true,"name":"com.test.mydemo2.MainAbility","icon":"$media:icon","description":"$string:mainability_description","label":"$string:entry_MainAbility","type":"page","launchType":"standard"}购物模式代码文件代码文件结构如下：config.json配置文件的module对象中只给出了部分关键代码："metaData":{"customizeData":[{"name":"EasyGoClient","value":"true"}]}中src->main->resources->rawfile目录下添加easygo.json配置文件：{"easyGoVersion":"1.0","client":"com.test.mydemo3","logicEntities":[{"head":{“function”：“magicwindow”，“required”：“true”}，“body”：{“mode”：“0”，“transActivities”：[“com.test.mydemo3.NavigationAbility”，“com.test.mydemo3.FirstAbility","com.test.mydemo3.SecondAbility"],"能力":[{"name":"com.test.mydemo3.MainAbility","defaultFullScreen":"false"},{"name":"com.test.mydemo3.NavigationAbility","defaultFullScreen":"false"},{"name":"com.test.mydemo3.FirstAbility","defaultFullScreen":"false"},{"name":"com.test.mydemo3.SecondAbility","defaultFullScreen":"false"},{"name":"com.test.mydemo3.ThridAbility""defaultFullScreen":"false"}],"UX":{"isDraggable":"true","supportLock":"true"}}}]}上面代码easygo.json配置的相关元素说明文件如下：{"easyGoVersion":"client":"logicEntities":[{"head":{"function":"required":},"body":{"mode":0":购物模式,"transActivities":[Transitionpagelist],"Abilities":[{"name":"defaultFullScreen":}],"UX":{"isDraggable":"supportLock":,可选,是否支持应用内用户lockfunction."true":支持lock,;,"false":不支持（默认值为false）}}}]}运行效果tabletlandscape运行效果如下：总结购物模式可以有效解决宽屏设备显示适配问题，适用场景及购物应用。从上面的运行结果我们可以发现，购物模式具有三个特点：1、点击左边，点击右边。2、点击右边的开始新窗口，将当前内容推到左边，右边显示新内容。3、当左侧触发返回时，左右窗口界面会退出上一级或首页；如果在右侧触发返回，则右侧窗口将返回上一级，不影响左侧页面。后台锁在应用中开启并行水平后，可以在适合多任务并行/多任务并行需求的特定场景下使用后台锁。可以通过如下配置："UX":{"supportLock":"true"}双窗口显示状态会显示一个锁定按钮，用户点击后可以进行锁定和解锁操作；锁定后，左右窗口不再关联，即左侧显示打开新窗口，右侧显示打开新窗口。例如，在普通购物模式下，点击右侧屏幕的内容会将右侧的内容推送到左侧；直播场景锁定后，直播会固定在左侧显示，点击右侧内容会改变右侧显示的内容。其他{"easyGoVersion":,"client":,"logicEntities":[{"head":{"function":,"required":},"body":{"mode":"0","abilityPairs":[{"from":,"to":}],"defaultDualAbilities":{可选，冷启动时应用默认打开双屏配置的首页"mainPages":PageAbility包名，冷启动时应用程序打开该页面，系统会在左屏自动启动该页面，"relatedPage":PageAbility包名，当冷启动应用打开该页面时，系统会自动在右屏启动该页面}，"transActivities":[],"Abilities":[{"name":,"defaultFullScreen":}],"UX":{"supportRotationUxCompat"：可选，是否启用窗口缩放，用于提高屏幕旋转应用的UX显示兼容性（仅适用于平板电脑产品）。"true"：支持；"false"：不支持（默认为false），"isDraggable"：，"supportVideoFullscreen"：可选，是否支持视频全屏（仅对平板产品有效）。“真”：支持；"false"：不支持（默认值为false），"supportDraggingToFullScreen"：可选，是否支持分屏和全屏拖动。“ALL”：所有设备都支持该功能；“PAD”：该功能仅在平板产品上支持；"FOLD"：该功能仅在折叠屏上支持，"supportLock":}}}]}更多内容请访问：https://harmonyos.51cto.com，与华为官方共同打造的鸿蒙技术社区
