我正在尝试在导航控制器中为右栏项目设置图像,但是iOS 6一直显示黑色。我已经尝试了许多来自堆栈溢出的解决方案,但无法使其正常工作。我当前的代码是这样的:
UIBarButtonItem *rightItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"gear"]
style:UIBarButtonItemStylePlain
target:self
action:@selector(someMethod)];
[rightItem setImageInsets:UIEdgeInsetsMake(5, 5, 5, 5)];
[[self navigationItem] setRightBarButtonItem:rightItem];
我想要的是在iOS7中的外观:这是在iOS6中的外观
试试这个:
UIImage *faceImage = [UIImage imageNamed:@"gear.png"];
UIButton *face = [UIButton buttonWithType:UIButtonTypeCustom];
face.bounds = CGRectMake( 10, 0, faceImage.size.width, faceImage.size.height );//set bound as per you want
[face addTarget:self action:@selector(someMethod) forControlEvents:UIControlEventTouchUpInside];
[face setImage:faceImage forState:UIControlStateNormal];
UIBarButtonItem *backButton = [[UIBarButtonItem alloc] initWithCustomView:face];
self.navigationItem.rightBarButtonItem = backButton;
希望会对您有帮助。
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