PagingEnabled只能翻过整页，下面几个简单的设置即可实现

技术点：

1. 创建一个继承UIView的视图，并设置clipsToBounds＝ YES

2. 添加一个UIscrollView控件，将其宽度设置为自定义翻页的宽度

3. 设置UIScrollview 的clipsToBounds＝ NO

4. 确保本View的宽度大于UIScrollView的宽度用于显示预览内容

5. 重写本View的hittest方法，为了确保用户滑动UIscrollview以外的空间时也可以触发UIscrollview滑动


ok！ 下面是代码，为了方便，使用图片作为显示的每一页



#definekLJItemWidth240


@implementationMyScrollview {


UIScrollView*scrollview;

}


-(id)initWithFrame:(CGRect)frame{

self=[superinitWithFrame:frame];

if(self){

scrollview=({

UIScrollView*scroll=[[UIScrollViewalloc]initWithFrame:CGRectMake(40,0,kLJItemWidth,frame.size.height)];

scroll.pagingEnabled=YES;

scroll.clipsToBounds=NO;

scroll;

}) ;


[selfaddSubview:scrollview];

self.clipsToBounds=YES;

}


returnself;

}


-(void)loadImages:(NSArray*)array{

intindex=0;

[scrollview.subviewsmakeObjectsPerformSelector:@selector(removeFromSuperview)];


for(NSString*nameinarray){

UIImageView*iv=[[UIImageViewalloc]initWithImage:[UIImagep_w_picpathNamed:name]];

iv.contentMode=UIViewContentModeScaleToFill;

CGRectfra=iv.frame;

fra.size.width=kLJItemWidth;

fra.origin.x=index*kLJItemWidth;

iv.frame=fra;


[scrollviewaddSubview:iv];

index++;

}

scrollview.contentSize=CGSizeMake(scrollview.frame.size.width*index,scrollview.frame.size.height);

}


-(UIView*)hitTest:(CGPoint)pointwithEvent:(UIEvent*)event

{

UIView*view=[superhitTest:pointwithEvent:event];

if([viewisEqual:self])

{

for(UIView*subviewinscrollview.subviews)

{

CGPointoffset=CGPointMake(point.x-scrollview.frame.origin.x+scrollview.contentOffset.x-subview.frame.origin.x,

point.y-scrollview.frame.origin.y+scrollview.contentOffset.y-subview.frame.origin.y);


if((view=[subviewhitTest:offsetwithEvent:event]))

{

returnview;

}

}

returnscrollview;

}

returnview;

}


@end