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我尝试了下面的代码来设置和获取 NSUserActivity 但它对我不起作用。我无法获取 nsuseractivity 的数据，我在 iOS 版本 10 及更高版本的设备中测试以下代码。在 callkit 中设置 NSUserActivity：

NSUserActivity *activity = [[NSUserActivity alloc] initWithActivityType:@"INStartAudioCallIntent"];
    activity.title = @"title";
    activity.delegate = self;
    activity.needsSave = YES;
    activity.webpageURL = [NSURL URLWithString:@"https://www.google.com"];
    activity.userInfo = @{@"name": @"test", @"deep_link": @"test"};
    // set requiredUserInfoKeys if you're also setting webPageURL !!
    // otherwise, userInfo will be nil !!
   activity.requiredUserInfoKeys = [NSSet setWithArray:@[@"name", @"deep_link"]];
    activity.eligibleForSearch = YES;
    activity.eligibleForPublicIndexing = YES;
    [activity becomeCurrent];


- (void)userActivityWillSave:(NSUserActivity *)userActivity {
    userActivity.userInfo = @{@"name": @"test", @"deep_link": @"test"};
    NSLog(@"userActivityWillSave");
}

- (void)updateUserActivityState:(NSUserActivity *)userActivity {
    NSLog(@"updateUserActivityState");
    [userActivity addUserInfoEntriesFromDictionary:@{@"name": @"test", @"deep_link": @"test"}];
}

在 info.plist ： NSUserActivityTypes 作为 INStartAudioCallIntent INStartAudioCallIntent

在 Appdelegate.m 中：

- (BOOL)application:(UIApplication *)application
continueUserActivity:(NSUserActivity *)userActivity
 restorationHandler:(void (^)(NSArray<id<UIUserActivityRestoring>> *restorableObjects))restorationHandler{
     NSLog(@" Userinfo Data==>%@  useractivityTitle ==>%@  activityType-->%@ webpage-->%@",userActivity.userInfo , userActivity.title,userActivity.activityType,userActivity.webpageURL );
    return YES;
}

注意：我检查了 Speakerbox 的代码。

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