问题描述
- UIButton编程代码的问题
-
创建了一个UIButton,点击之后会显示另一个UIView,测试时我用viewDidLoad
中的代码:- (void)viewDidLoad { [super viewDidLoad]; self.hard1 = [UIButton buttonWithType:UIButtonTypeCustom]; [self.hard1 setFrame:CGRectMake(884, 524, 105, 60)]; // set the x,y,width and height based on your specs UIImage *buttonImage = [UIImage imageNamed:@"green.jpg"]; hard1.layer.cornerRadius = 10; hard1.clipsToBounds = YES; [hard1 addTarget: self action: @selector(buttonClicked:) forControlEvents: UIControlEventTouchUpInside]; [self.hard1 setImage:buttonImage forState:UIControlStateNormal]; [self.view addSubview:self.hard1]; }
再往下:
- (IBAction) buttonClicked: (id)sender { NSLog(@"Tap"); }
但是控制台没有执行点击动作。不知道为什么?
解决方案
你看看这个是否有帮助:
http://www.2cto.com/kf/201302/188457.html
时间: 2024-08-16 17:02:49