Animation 已将AppCrash消息发送到解除分配的实例0x9d500b0
我正试图通过NSTimer跟踪带有动画的标签。 当您开始计算应用程序崩溃时,出现以下错误:Animation 已将AppCrash消息发送到解除分配的实例0x9d500b0,animation,label,nstimer,dealloc,Animation,Label,Nstimer,Dealloc,我正试图通过NSTimer跟踪带有动画的标签。 当您开始计算应用程序崩溃时,出现以下错误: - [ PFObject objectForKey : ] : message sent to deallocated instance 0x9d500b0 我有什么问题? 我哪里做错了 另外,在我的应用程序中,我正在使用Parse.com 我将向您展示产生问题的代码: -(void)FFQueryForDatiEsami { FFTitoloEsameLabel.text = [FFObje
- [ PFObject objectForKey : ] : message sent to deallocated instance 0x9d500b0
我有什么问题?
我哪里做错了
另外,在我的应用程序中,我正在使用Parse.com
我将向您展示产生问题的代码:
-(void)FFQueryForDatiEsami {
FFTitoloEsameLabel.text = [FFObjectForDetails1 objectForKey:FF_ESAMI_TITOLO];
NSNumber * CFUNumber = [FFObjectForDetails1 objectForKey:FF_ESAMI_CFU];
FFCFULabel.text = [NSString stringWithFormat:@"%d",[CFUNumber intValue]];
NSDateFormatter *FFDataFormattata = [[NSDateFormatter alloc] init];
[FFDataFormattata setDateFormat:FF_DATE_FORMATTER];
FFDataConvalidaEsameLabel.text = [NSString stringWithFormat: @"Convalidato in data %@",[FFDataFormattata stringFromDate:FFObjectForDetails1.updatedAt]];
FFProgrammazioneEsameLabel.text = [NSString stringWithFormat: @"Questo esame era stato programmato per il %@",[FFDataFormattata stringFromDate:[FFObjectForDetails1 objectForKey:FF_ESAMI_DATA_STRING]]];
[NSTimer scheduledTimerWithTimeInterval:0.020
target:self
selector:@selector(CalcoloVotazione)
userInfo:nil
repeats:YES];
}
-(void) CalcoloVotazione{
NSTimer *Timer;
NSNumber * myNumber = [FFObjectForDetails1 objectForKey:FF_ESAMI_VOTAZIONE];
FFVotazioneLabel.text = [NSString stringWithFormat:@"%d",TickNumber];
int number = [myNumber intValue];
TickNumber++;
if(TickNumber > number ){
[Timer invalidate];
Timer = nil;
}
}
应该以小写字母开头命名方法和变量。你需要定时器做什么?如果你能更好地解释你想要实现的目标,也许有人能帮助你。你好,莫西,我最终解决了avevbo I的错误。。我弄乱了代码:((…我现在遇到的最大问题是:(