Iphone – when to calculate heightForRowAtIndexPath for a tableview when each cell height is dynamic?
The way Apple implements UITableView is not intuitive to everyone and it’s easy to misunderstand the role of heightForRowAtIndexPath:. The general intention is that this is a faster and light-on-memory method that can be called for every row in the table quite frequently. This contrasts with cellForRowAtIndexPath: which is often slower and more memory intensive, … Read more