ios4 - 如何将文本字段添加到工具栏

Question

我有一个工具栏，我想在其中发布文本字段。我正在尝试使用以下代码，但它不起作用:

 UIBarButtonItem *customItem = [[UIBarButtonItem alloc] initWithTitle:@"Item" style:UIBarButtonItemStyleBordered target:self action:@selector(action:)];

 UITextField *customItem1 = [[UITextField alloc] init];

     NSArray *items = [NSArray arrayWithObjects: customItem, customItem1, nil]; 
[self setToolbarItems:items animated:YES];

Answer 1

工具栏项必须全部是 UIBarButtonItems。为了显示其他内容，您可以将 View 嵌入到项目中:

UIBarButtonItem *customItem1 = [[UIBarButtonItem alloc] initWithCustomView:view];
//view is the embedded view, in your case a UITextField