//创建数组
imgArr = [NSMutableArray arrayWithObjects:@"a.JPEG",@"w.JPG",@"e.JPEG",@"r.JPEG",@"t.jpeg",@"d.jpg", nil];
MessageArr = [NSMutableArray arrayWithObjects:@"爱你不是应为你的美",@"最爱你的人是我",@"你怎么舍得我难过",@"在你需要我的时候",@"我来陪你度过",@"这一生没有你怎么过", nil];
scrView = [[UIScrollView alloc]initWithFrame:CGRectMake(0, 44, self.view.frame.size.width, 300)];
scrView.backgroundColor = [UIColor orangeColor];
//添加图片
for (NSInteger i = 0, x=0; i<6; i++ ) {
//创建图片视图
UIImageView *image = [[UIImageView alloc]initWithFrame:CGRectMake(x, 0, self.view.frame.size.width, 300)];
//添加图片
image.image = [UIImage imageNamed:imgArr[i]];
//加入滚动视图
[scrView addSubview:image];
x +=self.view.frame.size.width;
}
//设置滚动视图的范围
scrView.contentSize =CGSizeMake(self.view.frame.size.width*4,300);
//是否按页滚动
scrView.pagingEnabled=YES;
//取消反弹
scrView.bounces=NO;
//设置隐藏滑动条
scrView.showsVerticalScrollIndicator=NO;
scrView.showsHorizontalScrollIndicator=NO;
scrView.delegate=self;
[self.view addSubview:scrView];
//初始化页码
thePage=[[UIPageControl alloc]initWithFrame:CGRectMake(self.view.frame.size.width-130, 315, 100, 30)];
//设置页码个数
thePage.numberOfPages=6;
//设置页码初始页
thePage.currentPage=0;
//设置页码颜色
thePage.pageIndicatorTintColor=[UIColor blueColor];
//设置当前页码颜色
thePage.currentPageIndicatorTintColor=[UIColor yellowColor];
[thePage addTarget:self action:@selector(shsh) forControlEvents:UIControlEventTouchUpInside];
//把分页控件添加到视图上
[self.view addSubview:thePage];
//添加计时器
timer=[NSTimer scheduledTimerWithTimeInterval:2 target:self selector:@selector(timerValueChange) userInfo:nil repeats:YES];
//触发
[timer fire];
number=0;
//计时器响应方法
-(void)timerValueChange
{
//设置偏移量
scrView.contentOffset=CGPointMake(self.view.frame.size.width*number, 0);
number++;
if (number == imgArr.count-1) {
number=0;
}
// // //点的大小 为了把点 放到中间
// [scrView setContentOffset:CGPointMake(number*scrView.frame.size.width, 0) animated:YES];
}
//实现页码和滚动视图的关联
- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
{
//当前页 把滚动的页数与滚动控件进行关联
thePage.currentPage=scrView.contentOffset.x/self.view.frame.size.width;
}
//遵守两个协议方法
//表示在滑动滚动视图的时候调用此方法
- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{
CGPoint point=scrView.contentOffset;//偏移量
//当前点的第几张图片
thePage.currentPage=point.x/scrView.frame.size.width;
if (table.contentOffset.y/self.view.frame.size.height>0) {
self.navigationController.navigationBarHidden=YES;
scrView.hidden=NO;
}
else{
self.navigationController.navigationBarHidden=NO;
scrView.hidden=NO;
}
}
