UISegmentedControl

来源：互联网发布：贪心算法的优缺点编辑：程序博客网时间：2024/05/16 12:45
#import "ViewController.h"@interface ViewController (){    UISegmentedControl *sc;}@end@implementation ViewController- (void)viewDidLoad {    [super viewDidLoad];    // Do any additional setup after loading the view, typically from a nib.    sc = [[UISegmentedControl alloc] initWithItems:@[@"11123123123",@"22",@"33",@"44"]];    sc.frame = CGRectMake(10,20,300,30);    [self.view addSubview:sc];    //短暂的    //sc.momentary = YES;    sc.apportionsSegmentWidthsByContent = YES;    //NSLog(@"%d",sc.numberOfSegments);    //[sc setContentOffset:CGSizeMake(10,10) forSegmentAtIndex:1];    [sc setEnabled:NO forSegmentAtIndex:1];    sc.selectedSegmentIndex = 1;    //字体边框颜色包括背景颜色    sc.tintColor = [UIColor redColor];    [sc setDividerImage:[UIImage imageNamed:@"22.jpg"] forLeftSegmentState:UIControlStateNormal rightSegmentState:UIControlStateNormal barMetrics:UIBarMetricsDefault];}- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event {    //[sc insertSegmentWithTitle:@"插入的按钮" atIndex:1 animated:YES];    //[sc insertSegmentWithImage:[[UIImage imageNamed:@"11.jpg"]imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]atIndex:0 animated:YES];    //[sc removeSegmentAtIndex:0 animated:YES];    //[sc removeAllSegments];    //[sc setTitle:@"i'm retitle" forSegmentAtIndex:1];    [sc setWidth:100 forSegmentAtIndex:1];}- (void)didReceiveMemoryWarning {    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}@end
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