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iOS 定义按钮

iOS 定义按钮

作者: Zhen斌iOS | 来源:发表于2020-06-06 12:25 被阅读0次

定义按钮:

UIButton*scaleUpButton = [UIButton buttonWithType: UIButtonTypeRoundedRect];
[scaleUpButton setTitle:@"按钮"forState:UIControlStateNormal];
scaleUpButton.frame = CGRectMake(40,420,100,40);
[scaleUpButton addTarget: self action:@selector(scaleUp) forControlEvents: UIControlEventTouchUpInside];

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