Question

当应用程序处于后台并且来电已经发生并且用户没有接听时。当用户返回应用程序- (void)client:(id<SINCallClient>)client didReceiveIncomingCall:(id<SINCall>)call时，正在调用。

重现的步骤

用户A来电者
用户B接收器
用户B拥有后台应用
用户B呼叫用户A
用户B在用户A选择之前挂断电话
用户B打开应用并立即调用- (void)client:(id<SINCallClient>)client didReceiveIncomingCall:(id<SINCall>)call，call.status为0，SINCallStateInitiating

这是正常行为吗？有没有办法知道这个电话不再“可用”了？

我正在使用iOS 10和Sinch版本：3.9.7-26289c8

谢谢！

修改

显示有关如何初始化Sinch客户端，Manged Push，Notifications等的代码。以下所有代码都在AppDelegate中进行

的AppDelegate

@interface AppDelegate ()<SINCallClientDelegate,SINManagedPushDelegate,SINClientDelegate>

初始化SINManagedPush ：

didFinishLaunchingWithOptions

中的AppDelegate

self.push = [Sinch managedPushWithAPSEnvironment:SINAPSEnvironmentAutomatic];
self.push.delegate = self;
[self.push setDesiredPushTypeAutomatically];

初始化Sinch客户端：用户登录后

- (void)initSinchClientWithUserId:(NSString *)userId {

    if (!_client) {
        _client = [Sinch clientWithApplicationKey:[BCEnvironment sinchAppKey]
                                applicationSecret:[BCEnvironment sinchAppSecret]
                                  environmentHost:[BCEnvironment sinchEnvHost]
                                           userId:userId];

        BCUser *user = [BCDataProvider loggedInUser];
        [self.push setDisplayName:[user displayName]];

        _client.delegate = self;
        _client.callClient.delegate = self;
        [_client setSupportCalling:YES];
        [_client enableManagedPushNotifications];
        [_client start];
    }
}

注册远程通知

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
    [self.push application:application didRegisterForRemoteNotificationsWithDeviceToken:deviceToken];
}

接收推送通知

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
    [self.push application:application didReceiveRemoteNotification:userInfo];
}

SINManagedPushDelegate

- (void)managedPush:(id<SINManagedPush>)unused didReceiveIncomingPushWithPayload:(NSDictionary *)payload forType:(NSString *)pushType {
    [self.client relayRemotePushNotification:payload];
}

SINCallClientDelegate - ＆gt;如果呼叫不再“存在”，则会调用此方法

- (void)client:(id<SINCallClient>)client didReceiveIncomingCall:(id<SINCall>)call {
    //This opens the calling screen, even if the call is "old" and the caller has already hangup or the call timed out, etc. Here is where I am having the issue
    [[NSNotificationCenter defaultCenter] postNotificationName:@"DidReceiveCall" object:nil userInfo:@{@"call":call}];
}

Answer 1

您是否将推送数据转发给客户端？如果是这样，您可以检查结果中的有效负载

https://download.sinch.com/docs/iOS/latest/reference/html/Protocols/SINNotificationResult.html#//api/name/isValid

使用示例：

id result = [self.client relayLocalNotification:notification];
if ([result isCall] && [[result callResult] isTimedOut]) { 
    NSString remoteUserId = [[result callResult] remoteUserId]; // present       
    UIAlert indicating user has a missed call. } 
else if([result isMessage]){ 
    NSString messageId = [[result messageResult] messageId]; // show view controller that highlights the particular message 
}

didReceiveIncomingCall被调用，虽然它是一个未接来电

1 个答案: