#import "ViewController.h"

#import "oneViewController.h"

@interface ViewController (){

UIScrollView *theSceo;

NSArray *theArr;

UIPageControl *thePage;

}

@end

@implementation ViewController

- (void)viewDidLoad {

? ? ? ? ? ? [super viewDidLoad];

? ? ? ? ? ? self.view.backgroundColor = [UIColor whiteColor];

? ? ? ? ? ? //初始化滾動(dòng)視圖

? ? ? ?theSceo = [[UIScrollView alloc]initWithFrame:self.view.frame];

? ? ? ? //設(shè)置代理

? ? ?theSceo.delegate = self;

? ? ? //設(shè)置按頁滾動(dòng)

? ? theSceo.pagingEnabled = YES;

? ? //設(shè)置是否顯示滾動(dòng)條

? ? theSceo.showsHorizontalScrollIndicator = NO;

? ? //添加到視圖

[self.view addSubview:theSceo];

theArr = @[@"1.jpeg",@"2.jpeg",@"3.jpeg",@"4.jpeg"];

CGFloat x = 0.0

theSceo.contentSize = CGSizeMake(x, self.view.frame.size.height);

//初始化一個(gè)分頁控制器

thePage = [[UIPageControl alloc]initWithFrame:CGRectMake((self.view.frame.size.width)/2-30, self.view.frame.size.height/5*4, 60, 20)];

//設(shè)置分頁控制器個(gè)數(shù)

thePage.numberOfPages = theArr.count;

//設(shè)置分頁控制器的 顏色

thePage.pageIndicatorTintColor = [UIColor whiteColor];

//社會(huì)化做分頁控制器選中的顏色

thePage.currentPageIndicatorTintColor = [UIColor redColor];

//添加到視圖

[self.view addSubview:thePage];

}

//實(shí)現(xiàn)分頁控制器與滾動(dòng)視圖的關(guān)聯(lián)

- (void)scrollViewDidScroll:(UIScrollView *)scrollView{

thePage.currentPage = theSceo.contentOffset.x/self.view.frame.size.width;

}

-(void)tz{

oneViewController *v1 = [oneViewController new];

[self presentViewController:v1 animated:YES completion:^{

}];

}

@end