5

我想在我的应用程序中获取电话状态。
经过一番搜索,我找到了CoreTelephony框架。但这在 iOS 10 中已被弃用。那么还有其他可用的替代方法吗?
我也发现了CallKit。iOS 10 中的一个新框架。但没有得到与我搜索相同的调用状态。

4

5 回答 5

11

import CallKit进入您的AppDelegate并添加以下代码:

// AppDelegate
var callObserver: CXCallObserver! // add property

// in applicationDidFinishLaunching...
callObserver = CXCallObserver()
callObserver.setDelegate(self, queue: nil) // nil queue means main thread

extension AppDelegate: CXCallObserverDelegate {
    func callObserver(_ callObserver: CXCallObserver, callChanged call: CXCall) {
        if call.hasEnded == true {
            print("Disconnected")
        }
        if call.isOutgoing == true && call.hasConnected == false {
            print("Dialing")
        }
        if call.isOutgoing == false && call.hasConnected == false && call.hasEnded == false {
            print("Incoming")
        }

        if call.hasConnected == true && call.hasEnded == false {
            print("Connected")
        }
    }
}
于 2017-03-13T00:26:26.190 回答
7

你可以试试这段代码:

  1. 创建呼叫观察者的实例

    @property ( nonatomic ) CXCallObserver *callObserver;
    
  2. 启动实例并设置委托

    _callObserver = [CXCallObserver new];
            [_callObserver setDelegate:self queue:dispatch_get_main_queue()];
    
  3. 添加调用观察者委托

    - (void)callObserver:(CXCallObserver *)callObserver callChanged:(CXCall *)call{
    
        if (call == nil || call.hasEnded == YES) {
            NSLog(@"CXCallState : Disconnected");
        }
    
        if (call.isOutgoing == YES && call.hasConnected == NO) {
            NSLog(@"CXCallState : Dialing");
        }
    
        if (call.isOutgoing == NO  && call.hasConnected == NO && call.hasEnded == NO && call != nil) {
            NSLog(@"CXCallState : Incoming");
        }
    
        if (call.hasConnected == YES && call.hasEnded == NO) {
            NSLog(@"CXCallState : Connected");     
        }
    }
    

在 Swift 4.2 中:

var callObserver: CXCallObserver()

callObserver.setDelegate(self, queue: DispatchQueue.main)

func callObserver(_ callObserver: CXCallObserver, callChanged call: CXCall) {

    if call == nil || call.hasEnded == true {
        print("CXCallState : Disconnected")
    }

    if call.isOutgoing == true && call.hasConnected == false {
        print("CXCallState : Dialing")
    }

    if call.isOutgoing == false && call.hasConnected == false && call.hasEnded == false && call != nil {
        print("CXCallState : Incoming")
    }

    if call.hasConnected == true && call.hasEnded == false {
        print("CXCallState : Connected")
    }
}
于 2016-11-29T13:28:30.743 回答
2

要获得有关电话状态的通知,从 iOS 10 开始,您应该使用CXCallObserver类并实现其CXCallObserverDelegate协议方法,这在答案中建议:

- (void)callObserver:(CXCallObserver *)callObserver callChanged:(CXCall *)call {
    if (call.hasConnected) {
        // perform necessary actions
    }
}
于 2016-10-14T17:04:35.103 回答
1

有一些可用的委托方法可以指示呼入和呼出状态。

请参阅:https ://developer.apple.com/reference/callkit

于 2016-10-13T12:56:11.437 回答
-3

Apple 不允许您访问这些信息,尽管您可以通过使用第三方库来访问这些信息,但您的应用在提交到 App Store 时会被拒绝,因为 Apple 不允许访问敏感的用户信息。

于 2016-10-13T12:56:03.210 回答