var ele = document.getElementsByClassName("img-box")[0]; var beginX, beginY, endX, endY, swipeLeft, swipeRight; ele.addEventListener('touchstart', function (event) { event.stopPropagation(); event.preventDefault(); beginX = event.targetTouches[0
public function prevnext($table,$id,$where=[]){ $ids=db($table)->field('id,title')->order('sort asc')->where($where)->column('id'); $key=array_search($id,$ids); // 上一条 if(isset($ids[$key-1])){ $prevnext['prev']=db($table)->field('id,title,c
select id from(select *, (@i:=@i+1) as rownum from pre_bet_zhibo,(select @i:=0) as itwhere link_conent like '%足%'order by title) as t1 where rownum =(select rownum from(select *, (@i:=@i+1) as rownum from pre_bet_zhibo,(select @i:=0) as itwhere link_
在做项目时我们有时需要实现切换上一页下一页图片,切换上一首下一首歌曲等等类似的功能.这里写了个简单的实现源码(仅供参考),要是有更好的方法欢迎提出来,共同进步~ 以切换上一页下一页图片为例: using UnityEngine; using System.Collections; using UnityEngine.UI; public class PanoramaManager : MonoBehaviour { //图片存放数组 Texture2D[] arr; //下一张按钮计数索引 ;
viewPager是v4包里的一个组件,可以实现滑动显示多个界面. android也为viewPager提供了一个adapter,此adapter最少要重写4个方法: public int getCount() public boolean isViewFromObject(View view, Object o) public void destroyItem(ViewGroup container, int position, Object object) public Object in
