UIButton简单总结

来源：互联网发布：马斯达城知乎编辑：程序博客网时间：2024/05/22 17:14

1.手写UIButton

CGRect btnControlRect=CGRectMake(200, theHeight, 100, 30);

UIButton *btnControl=[[UIButton alloc] initWithFrame:btnControlRect];

// 设置按钮的背景图片

[btnControl setBackgroundImage:[UIImage imageNamed:@"desc_nomal.png"]forState:UIControlStateNormal];

[btnControl setBackgroundImage:[UIImage imageNamed:@"desc_nomal.png"]forState:UIControlStateHighlighted];

[btnControl setBackgroundImage:[UIImage imageNamed:@"desc_nomal.png"]forState:UIControlStateSelected];

[btnControl setBackgroundColor:[UIColor clearColor]];

[btnControl addTarget:self action:@selector(ClickControlAction:)forControlEvents:UIControlEventTouchUpInside];

[self.scrollView addSubview:btnControl];

[btnControl release];

// 设置按钮的文本

[_btnOrder setTitle:@"预定" forState:UIControlStateNormal];

[_btnOrder setTitle:@"取消" forState:UIControlStateSelected];

// 设置按钮的文本颜色

[_btnOrder setTitleColor:[UIColor colorWithRed:50/255.0 green:50/255.0 blue:50/255.0alpha:1.0] forState:UIControlStateNormal];

[_btnOrder setTitleColor:[UIColor colorWithRed:255/255.0 green:255/255.0blue:255/255.0 alpha:1.0] forState:UIControlStateSelected];

// 设置按钮的文本大小

[_btnOrder.titleLabel setFont:[UIFont systemFontOfSize:14]];

http://blog.sina.com.cn/s/blog_7b9d64af01019x2p.html

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