两行IOS代码实现轮播图

#import "KJBannerView.h"

<KJBannerViewDelegate>//并且定义组件@property (nonatomic,strong) KJBannerView *banner2;

-(void)initData{  KJBannerView *banner2 = [[KJBannerView alloc]initWithFrame:CGRectMake(0, 150, self.view.frame.size.width, self.view.frame.size.width*0.4)];  self.banner2 = banner2;  banner2.imgCornerRadius = 15;  banner2.autoScrollTimeInterval = 2;  banner2.isZoom = YES;  banner2.itemSpace = -10;  banner2.itemWidth = self.view.frame.size.width-70;  banner2.delegate = self;  banner2.isLocalityImage = YES;  banner2.imageDatas = @[@"1",@"2",@"3",@"2",@"3",@"1",@"2",@"1",@"3",@"1",];  [self.view addSubview:banner2];}