【发布时间】:2010-11-04 15:05:22
【问题描述】:
我的视图中有以下内容确实加载到我的表视图控制器上:
UIButton *change_view = [UIButton buttonWithType:UIButtonTypeRoundedRect];
[change_view setTitle:@"List" forState:UIControlStateNormal];
[change_view addTarget:self action:@selector(toggleView:) forControlEvents:UIControlEventTouchUpInside];
UIBarButtonItem *button = [[UIBarButtonItem alloc] initWithCustomView: change_view];
self.navigationItem.rightBarButtonItem = button;
当我运行程序时,它没有显示任何标题或圆角矩形按钮。但是,如果我将类型更改为 UIButtonTypeInfoLight,它会显示出来……那是什么问题?
【问题讨论】:
标签: iphone objective-c uibutton uibarbuttonitem