Iphone 设置自定义UIBarButtonItem周围的边框
我想把一个自定义按钮作为右导航栏按钮项。代码如下:Iphone 设置自定义UIBarButtonItem周围的边框,iphone,cocoa-touch,ios,uibarbuttonitem,Iphone,Cocoa Touch,Ios,Uibarbuttonitem,我想把一个自定义按钮作为右导航栏按钮项。代码如下: UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom]; [button setImage:[UIImage imageNamed:@"my.png"] forState:UIControlStateNormal]; [button addTarget:self action:@selector(filterResult) forControlEvents:
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
[button setImage:[UIImage imageNamed:@"my.png"] forState:UIControlStateNormal];
[button addTarget:self action:@selector(filterResult) forControlEvents:UIControlEventTouchUpInside];
[button setFrame:CGRectMake(0, 0, 50, 50)];
self.navigationItem.rightBarButtonItem = [[[UIBarButtonItem alloc] initWithCustomView:button] autorelease];
问题是,我只能看到图像,而看不到周围的按钮,就像UIBarButtonSystemItemAdd或其他类型的按钮一样
我该怎么办
[button setImage:[UIImage imageNamed:@"my.png"] forState:UIControlStateNormal];
替换指定状态的整个图像。你必须画完整的自己的图像,而不仅仅是图标(或任何你想要的)