开发工具：Xcode 功能需要: SwiftUI实现UI页面，iOS16.1以上系统使用

功能使用: 需应用为启动状态

功能说明

iOS16.1 系统支持实时活动功能，可以在锁定屏幕上实时获知各种事情的进展，MobPushSDK iOS 4.0.3版本已完成适配，可根据文档对应使用。

集成步骤

添加依赖库

ActivityKit.farework SwiftUI.farework

配置⼯程⽀持 LiveActivity

在主⼯程的 Info.plist ⽂件中添加⼀个键值对，key 为 NSSupportsLiveActivities，value 为 YES

添加实时活动扩展

添加扩展项目依赖库

UI实现

实时活动UI需开发者自行实现，可参考Demo处理，注意需将扩展的UI组件引用到主项目上

实时活动API

上传实时活动token registerLiveActivityWithID（）

示例代码：

/*! * @abstract 注册LiveActivity并上报PushToken * 在PushToken更新时，需同步调用该接口 * 在LiveActivity结束时，需同步调用该接口，PushToken为nil * * @param liveActivityId 标识某一个LiveActivity * @param pushToken 对应LiveActivity的PushToken * @param handler 结果回调 */ [MobPush registerLiveActivityWithID:@"mpLiveActivity" pushToken:token completion:^(NSError *error) { if (error) { NSLog(@"Register LiveActivity Failed: %@", error.localizedDescription); } }]; }

活动开始startActivity（）

示例代码：

static public func startActivity(pushTokenUpdate:@escaping (Bool, Data?)->Void) { guard ActivityAuthorizationInfo().areActivitiesEnabled else { //不可用 pushTokenUpdate(false, nil) //监听可用状态 // for await enablment in ActivityAuthorizationInfo().activityEnablementUpdates { // print("Activity AuthorizationInfo change to (enablment)") // } return } endPreActivity() let state = HeartNoteLiveActivitsLiveAttributes.ContentState(prograssState: .Car) let attri = HeartNoteLiveActivitsLiveAttributes(name: "MPLiveActivities") do { let current = try Activity.request(attributes: attri, contentState: state, pushType: .token) Task { for await tokenData in current.pushTokenUpdates { //监听token更新 注意线程 pushTokenUpdate(true, tokenData) } } Task { for await state in current.contentStateUpdates { //监听state状态 开发者可自行编写回调监听 print("1content state update: tip=(state.prograssState)") } } Task { //监听activity状态 开发者可自行编写回调监听 for await state in current.activityStateUpdates { print("activity state update: tip=(state) id:(current.id)") } } } catch(let error) { print("error=",error) pushTokenUpdate(false, nil) } }

更新Activity状态updateActivityState（）

static public func updateActivityState(_ value: Int) { Task { guard let current = Activity<HeartNoteLiveActivitsLiveAttributes>.activities.first else { return } let state = HeartNoteLiveActivitsLiveAttributes.ContentState(prograssState: PrograssState(rawValue: value) ?? .Arrived) let alertConfiguration = AlertConfiguration(title: "Delivery Update ", body: "Delivery Update State to (state.prograssState.rawValue)", sound: .default) await current.update(using: state, alertConfiguration: alertConfiguration) } }

关闭Activity状态endPreActivity（）

//建议关闭应用的时候要关闭 不然下次启动就脱离控制了 static public func endPreActivity() { let activities = Activity<HeartNoteLiveActivitsLiveAttributes>.activities.filter { act in return act.activityState == .active } guard activities.count > 0 else { return } for item in activities { Task { // print("end activity (item.id)") await item.end(dismissalPolicy:.immediate) } } }