Reputation: 490
I'm trying to clone the “view article" fragment layout of Google Newsstand app. It has an ImageView
on the top that shrinks to become a Toolbar
when we scroll downwards, just below the ImageView
lies a TextView
that contains the text content of the article. While creating the layout itself is pretty easy, implementing the special kind of scroll effect that shrinks the ImageView
into a Toolbar
is pretty tricky. Since, most of the updated Google Apps containing material design(e.g. - Play Store, Google+, etc.) contains similar kind of layouts, I was wondering if there's any widget/custom library available for the same. If so, what is it called and how to implement it?
Here's what the layout looks like:
Upvotes: 0
Views: 1178
Reputation: 742
This is called the 'Flexible Space with Image' pattern. It is a popular scrolling technique. The new Android Design Support Library enables you to implement this with ease. This post should help you make it.
Upvotes: 0
Reputation: 5617
You can use libraries like NotBoringActionBar or Header2ActionBar, but, as the babe says, they're Action Bars and in Lollipop they are deprecated.
Anyways, you can find them on GitHub.
Upvotes: 1