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Ios 如何将ctcallstate更改为已连接?_Ios_Core Telephony - Fatal编程技术网

Ios 如何将ctcallstate更改为已连接?

Ios 如何将ctcallstate更改为已连接?,ios,core-telephony,Ios,Core Telephony,我正在处理CTCallState,我想知道是否可以将呼叫状态从传入更改为已连接? 我正在使用下面的代码 CTCallCenter *callCenter = [[CTCallCenter alloc] init]; callCenter.callEventHandler=^(CTCall* call){ if (call.callState == CTCallStateIncoming) { call.callState == CT

我正在处理CTCallState,我想知道是否可以将呼叫状态从传入更改为已连接? 我正在使用下面的代码

CTCallCenter *callCenter = [[CTCallCenter alloc] init];
    callCenter.callEventHandler=^(CTCall* call){
        if (call.callState == CTCallStateIncoming)
        {
            call.callState == CTCallStateConnected;
        }
    };

您无法更改应用程序中呼叫的状态,因为属性为只读

@property(nonatomic, readonly, copy) NSString *callState  __OSX_AVAILABLE_STARTING(__MAC_NA,__IPHONE_4_0);

callState:手机通话的状态
(只读)
还有其他方式接受电话吗?这会在沙箱外干扰手机,苹果不会允许类似的东西进入商店。