iOS实现左右可滑动的选择条实例代码分享
一,效果图。
二,工程图。
三,代码。
RootViewController.h
#import <UIKit/UIKit.h> @interface RootViewController : UIViewController @end
RootViewController.m
#import "RootViewController.h" //引入头文件 #import "SVSegmentedControl.h" @interface RootViewController () @end @implementation RootViewController - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; if (self) { // Custom initialization } return self; } - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. //初始化背景图 [self initBackgroundView]; } #pragma -makr -funcitons -(void)initBackgroundView { SVSegmentedControl *options = [[SVSegmentedControl alloc] initWithSectionTitles:[NSArray arrayWithObjects:@"购车应用",@"车主应用", nil]]; options.center=CGPointMake(160, 100); [options setSelectedSegmentIndex:0 animated:NO]; [options addTarget:self action:@selector(segmentedControlChangedValue:) forControlEvents:UIControlEventValueChanged]; [self.view addSubview:options]; } #pragma -mark -doClickAction - (void)segmentedControlChangedValue:(SVSegmentedControl*)segmentedControl { NSLog(@"--index--%i-", segmentedControl.selectedSegmentIndex); } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated. }
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