在我MainMainViewController
我创造了新的UIView(ContentView
)。我设置了调用方法来定位错误
DetailViewController *detailView =
[[DetailViewController alloc] initWithObject:paAnnotation];
detailView.view.frame = CGRectMake(0,
0,
[self getWidthOfScreen],
[self getWidthOfScreen]);
[contentView addSubview:detailView.view];
它工作正常,但在我的DetailViewController
中,我创建了UIButton并设置了目标操作。但是当我点击按钮时,它崩溃并显示错误。你能告诉我哪里可以解决问题吗?
- (id)initWithObject:paAnnotation {
if ((self = [super init])) {
self.annotation = paAnnotation;
}
return self;
}
- (void)viewDidAppear:(BOOL)animated {
UIButton *closeButton = [[UIButton alloc] initWithFrame:CGRectMake(50, 50, 50, 50)];
closeButton.backgroundColor = [UIColor redColor];
[closeButton addTarget:self
action:@selector(closeContent)
forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:closeButton];
}
- (void)closeContent {
NSLog(@"Test");
}
错误:
-[GEOVectorTile closeContent]: unrecognized selector sent to instance 0x19d0a1e0
你tryied设置里面'viewDidLoad'按钮? –
是的,我试过,但没有工作相同的错误。 –