ios - 创建自定义 UI 栏按钮(从 ListView 、 GridView 更改 View )

Question

我正在尝试创建这样的 ui 栏按钮来更改 View 。

但是，我不知道如何将 2 个 ui bar 按钮放在一起(1 个方形按钮和 4 个方形按钮)。我只知道如何做这样的事情。我该怎么办？

Answer 1

它是UISegmentedControl而不是UIButton

UISegmentedControl *segmentedControl = [[UISegmentedControl alloc] init];
[segmentedControl insertSegmentWithImage:[UIImage imageNamed:@"0.png"] atIndex:0 animated:NO];
[segmentedControl insertSegmentWithImage:[UIImage imageNamed:@"1.png"] atIndex:1 animated:NO];
UIBarButtonItem *barButtonItem = [[UIBarButtonItem alloc] initWithCustomView:segmentedControl];
[[[self navigationController] navigationItem] setRightBarButtonItem:barButtonItem];