#import "ViewController.h"
#import "zongViewController.h"
@interface ViewController ()
{
UIScrollView * theScroll;
NSArray * theArr;
UIPageControl * thePage;
}
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
self.view.backgroundColor=[UIColor whiteColor];
//初始化一个滚动视图
theScroll = [[UIScrollView alloc]initWithFrame:self.view.frame];
//设置代理
theScroll.delegate = self;
//设置按页滚动
theScroll.pagingEnabled = YES;
//设置是否显示滚动条
theScroll.showsHorizontalScrollIndicator = NO;
//加载
[self.view addSubview:theScroll];
theArr = @[@"shiwu1.jpg",@"shiwu2.jpg",@"shiwu3.jpg"];
CGFloat x = 0.0;
for (int i = 0; i < theArr.count; i++) {
UIImageView * theImageView = [[UIImageView alloc]initWithFrame:CGRectMake(x, 0, self.view.frame.size.width, self.view.frame.size.height)];
theImageView.image = [UIImage imageNamed:theArr[i]];
x = x+self.view.frame.size.width;
[theScroll addSubview:theImageView];
if(i==theArr.count -1)
{
UIButton *but=[[UIButton alloc]initWithFrame:CGRectMake((self.view.frame.size.width -100)/2, 550, 100, 40)];
[but setTitle:@"立即体验" forState:UIControlStateNormal];
[but setBackgroundColor:[UIColor colorWithRed:29/250.0 green:170/250.0 blue:230/250.0 alpha:1.0]];
[but addTarget:self action:@selector(tz) forControlEvents:UIControlEventTouchUpInside];
but.layer.cornerRadius=10;
but.layer.masksToBounds=YES;
theImageView.userInteractionEnabled=YES;
[theImageView addSubview:but];
}
}
theScroll.contentSize = CGSizeMake(x, self.view.frame.size.height);
//初始化一个分页控制器
thePage = [[UIPageControl alloc]initWithFrame:CGRectMake(self.view.frame.size.width/2-30, self.view.frame.size.height/5*4, 60, 20)];
//设置分页控制器的个数
thePage.numberOfPages = theArr.count;
//设置分页控制器的颜色
thePage.pageIndicatorTintColor = [UIColor grayColor];
//设置分页控制器选中时的颜色
thePage.currentPageIndicatorTintColor = [UIColor redColor];
//加载
[self.view addSubview:thePage];
//----------------------------------
}
//实现分页控制器与滚动视图的关联
-(void)scrollViewDidScroll:(UIScrollView *)scrollView{
thePage.currentPage = theScroll.contentOffset.x/self.view.frame.size.width;
}
-(void)tz
{
zongViewController *v1=[zongViewController new];
[self presentViewController:v1 animated:YES completion:^{}];
}
