I am currently using a UICollectionView with a header, and am wondering how to animate and expand the header height when required.
I'm trying to emulate the functionality found in the Expedia app for iPhone, where tapping the image expands the header cell to reveal the image in the centre:
I've been trying this for a while so any suggestions would be great.
{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://i.stack.imgur.com/oQra5.jpg', '推荐 叼着烟拽天下 的文章《Animate UICollectionView header height change》','https://www.manongdao.com/article-1048752.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}