collection-view-layouts | A library that implements custom flow layouts for iOS apps | iOS library
kandi X-RAY | collection-view-layouts Summary
kandi X-RAY | collection-view-layouts Summary
A library that implements custom flow layouts for iOS apps
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QUESTION
I'm new to RxSwift and trying to implement this framework https://github.com/rubygarage/collection-view-layouts into my project.
So far I've got this:
...ANSWER
Answered 2020-Feb-17 at 12:33You were close. Because the delegate method returns a value, you have to implement it more like the items
function in the UITableView reactive extension. Something like this:
QUESTION
I have been reading this article about using custom UICollectionViewLayouts and trying to incorporate the idea into a project I'm working on.
We were previously using a UICollectionViewFlowLayout
subclass with a huge ugly function to determine the size of the cells by dequeueing a prototype cell and populating it and then asking it for its size.
Needless to say, I wanted to find a better way of doing this.
The problem I'm having is with the initial layout of the cells. A lot of the cells that we use contain a 1 or 2 labels that may contain a lot of text and need to wrap. In the linked article there is a playground which shows multi-line labels that size automatically but it is inserting line breaks into the text to force this...
In the Datasource.swift file...
...ANSWER
Answered 2017-Jul-11 at 11:17The problem here is that on the initial pass, the preferred layout attributes returned by the cell are incorrect - it sizes the label based on a seemingly limitless width, so you end up with it wanting to fit on one line.
Adding this line to the cell setUp()
method "fixes" the problem:
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