UIButton wierdness:无法为自定义按钮类型设置标题

Question

我正在尝试为我以编程方式创建的自定义按钮设置标题.按钮的图像和框架显示正常,但标题没有.我真的不能想到这个代码有什么问题,所以任何帮助都是不可能的!

self.helpButton = [UIButton buttonWithType:UIButtonTypeCustom];
[self.helpButton setFrame:CGRectMake(113.0, 685.5, 73.0, 40.0)];
UIImage *helpImg = [UIImage imageNamed:@"11_HelpCancel_Up.png"];
[self.helpButton setImage:helpImg 
               forState:UIControlStateNormal];
[self.helpButton setTitle:@"Help" forState:UIControlStateNormal];
[self.helpButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
// [self.helpButton setFont:[UIFont boldSystemFontOfSize:14.0]];
[self.view addSubview:self.helpButton];

谢谢,
Teja.

Answer 1

使用

[self.helpButton setBackgroundImage:helpImg forState:UIControlStateNormal];

- setImage:forState: 似乎要覆盖 - setTitle:forState: