xcode - CKSMSComposeRemoteViewController 等待来自 com.apple.mobilesms.compose 的栅栏屏障超时

Question

好的，所以 sendSMS 之前在 ios7 及更低版本上运行良好。但是，在 ios8 上，sendSMS 函数只是失败，并显示问题标题中的错误。我在这里收到警告(在尝试通过使用其他堆栈溢出问题将 NSArray 更改为 NSString 来解决之后): Incompatible pointer types assignment to 'NSArray *' from 'NSString *' for controller.recipients = receivers;它正在返回 MessageComposeResultCancelled 的结果。

if (ABMultiValueGetCount(phoneNumbers) > 0) {
    phone = (__bridge_transfer NSString*)
    ABMultiValueCopyValueAtIndex(phoneNumbers, 0);
    [self sendSMS:@"Play me on PokerBuddies. 
    Download the app at: https://itunes.apple.com/us/app   /poker-buddies/id404168013?mt=8" 
    recipientList:[NSString stringWithFormat:phone, nil]];
} else {
    phone = @"[None]";
}


- (void)sendSMS:(NSString *)bodyOfMessage recipientList:(NSString *)recipients{

MFMessageComposeViewController *controller = [[MFMessageComposeViewController alloc] init];
if([MFMessageComposeViewController canSendText]){
    controller.body = bodyOfMessage;
    controller.recipients = recipients;
    controller.messageComposeDelegate = self;
    [self presentViewController:controller animated:YES completion:nil];
    NSLog(@"Send SMS");

}
}

Answer 1

我有同样的问题，比如 MessageComposeController timeout issue 。
我通过这样做解决了它。

您必须创建 MFMessageComposeViewController 的实例变量，当您要呈现消息 Controller 时，您必须检查实例对象是否已创建，然后将其设为 nil 并再次初始化该对象。因此此错误“CKSMSComposeRemoteViewController 超时等待来自 com 的栅栏屏障.apple.mobilesms.compose” 不会出现并且 Controller 完全打开。

if ([MFMessageComposeViewController canSendText]) {
    if (messageComposer) {
        messageComposer = nil;
        messageComposer = [[MFMessageComposeViewController alloc]init];
    }
    messageComposer.recipients = arrPhoneNumber;
    messageComposer.messageComposeDelegate = self;
    messageComposer.body = @"Your text";
    isMessageComposeAppear = 1;
    [self presentViewController:messageComposer animated:YES completion:nil];
}