iphone - 在 UISegmentedControl 中查看多个段

Question

我的 UISegmentedControl 中有以下 6 个段

1)目标 2)概念 3)操作方法 4)注意 5)模拟 6)CYU

当我启动我的应用程序时，我只能看到 3 个片段，而其他 3 个片段由于模拟器框架而保持隐藏，我如何显示所有 6 个片段？如何切换其他细分市场？抱歉这个菜鸟问题，我在任何地方都找不到任何解决方案

Answer 1

一种选择是

UIScrollView *scroll = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, 320, 60)];
scroll.showsHorizontalScrollIndicator = NO; //disable horizontal scroll
scroll.showsVerticalScrollIndicator = NO; //disable vertical scroll

NSArray *itemArray = [NSArray arrayWithObjects: @"Objective", @"Concept", @"How-to-Do",@"Note",@"Simulation",@"CYU", nil];
UISegmentedControl *segmentedControl = [[UISegmentedControl alloc] initWithItems:itemArray]; //provide array of segment names
segmentedControl.frame = CGRectMake(0, 0, 600, 50);//change accordingly
segmentedControl.segmentedControlStyle = UISegmentedControlStylePlain;
segmentedControl.selectedSegmentIndex = 1; //by default selected index

[scroll addSubview:segmentedControl]; // add segment 
 scroll.contentSize = CGSizeMake(segmentedControl.frame.size.width, segmentedControl.frame.size.height+10); //change accordingly
[segmentedControl release]; 
[self.view addSubview:scroll]; //add scroll view