创建iOS自定义按钮的任何示例？

Question

我想创建一个自定义按钮，它具有自定义背景图像，图标和标签。 它看起来非常类似于我发现的Twitter按钮：

任何好的建议都表示赞赏！

Answer 1

是的，您可以在界面构建器中将按钮类型设置为“自定义”。然后，您可以将背景图像，图标，文本和颜色设置为您喜欢的任何颜色。

要获得圆角，您必须添加一些代码：

button.layer.cornerRadius = 10; // Change to the value you desire.
button.clipsToBounds = YES;

Answer 2

您需要导入石英

#import <QuartzCore/QuartzCore.h>

然后创建按钮就像你的推特按钮一样只需编写这段代码：

UIButton *yourButton = [UIButton buttonWithType:UIButtonTypeCustom];
yourButton.frame = CGRectMake(50, 50, 100, 50);
yourButton.layer.cornerRadius = 10;
yourButton.clipsToBounds = YES;
yourButton.backgroundColor = [UIColor colorWithRed:57.0/255.0 green:178.0/255.0 blue:235.0/255.0 alpha:1.0];

//if you want to set image as background
//[yourButton setBackgroundImage:[UIImage imageNamed:@"background_image"] forState:UIControlStateNormal] 

[yourButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
[yourButton setTitle:@"Twitter" forState:UIControlStateNormal];
[yourButton setImage:[UIImage imageNamed:@"twitter_icon"] forState:UIControlStateNormal];