iOS 监听手机来电状态
2017-07-24 本文已影响126人
TheLazyCoder
//CoreTelephony.framework
#import <CoreTelephony/CTCallCenter.h>
#import <CoreTelephony/CTCall.h>
@property(nonatomic,strong)CTCallCenter*callCenter;
callCenter此参数必须为成员变量，要不然在ARC编译环境下，在这个函数之后就会被销毁，无法正常监听来电状态！
self.callCenter= [[CTCallCenteralloc]init];
self.callCenter.callEventHandler= ^(CTCall* call) {
if([call.callStateisEqualToString:CTCallStateDisconnected])
{
NSLog(@"Call has been disconnected");
}
elseif([call.callStateisEqualToString:CTCallStateConnected])
{
NSLog(@"Call has just been connected");
}
elseif([call.callStateisEqualToString:CTCallStateIncoming])
{
NSLog(@"Call is incoming");
}
elseif([call.callStateisEqualToString:CTCallStateDialing])
{
NSLog(@"call is dialing");
}
else
{
NSLog(@"Nothing is done");
}
};
