[NSNotificationCenter defaultCenter]全局监听传数值

//注册消息中心

[[NSNotificationCenterdefaultCenter]
addObserver:selfselector:@selector(passData:)name:@"music"object:nil];

//消息中心传旨回调方法

- (void)passData:(NSNotification *)notification{
NSDictionary *dic = [notification
userInfo];

_dataModel = [LoadModelloadModelWithDicData:dic];

//消息中心传值

// toolBar.hidden = [dic valueForKey:@"mark"];
self.toolBar.titleLable.text =
[dicvalueForKey:@"ringtoneName"];
NSURL *url = [NSURLURLWithString:[dic
valueForKey:@"imageName"]];

[self.toolBar.imgViewsd_setImageWithURL:url
placeholderImage:nil];

　　}

// 从其他控制器传值
NSDictionary *dic = [NSDictionarydictionaryWithObjectsAndKeys:model.imageName,@"imageName",model.ringtoneName,@"ringtoneName",model.fileName,@"fileName",model.time,@"time",nil];

[[NSNotificationCenterdefaultCenter]
postNotificationName:@"music"object:niluserInfo:dic];