constraints

I want to add programatically created UIViews into scrollView with auto layout constraints. Like vertical linear layout in Android. (In objective c not swift) I have scrollview inside view controller in storyboard. So basically i want to create and add several views in vertical layout with no spaces into that scrollview. And i want to set container size of the scroll view dynamically according to the view heights. Each view has label inside and each view needs to set its height dynamically according to text size. But probably i need to come to that later. for (int i=0; i<10; i++) { UIView

Using Typescript 2.3.4. I'm trying to put a generic constraint on a method parameter, like so: public static FromFactType<T extends FactCore>() :T . FactCore is a base class which has three direct descendents: FactEvent, FactDuration, FactPlain . Each of those direct descendents has 15-20 separate children which add new properties. As an example, FactEvent has a child FactBirth , so FactBirth inherits indirectly from FactCore . However, when I try to pass an instance of FactBirth into my method, I get an error: Type BirthFact cannot be converted to type 'T' . The only way I've been able to

There's been a lot of questions about how to make dynamic cell height using Autolayout and TextView inside it. Here's the story I follow this article iOS dynamic table view cells with varying row height and Autolayout . In this case, we replace the 2nd label in the article with a TextView, with the same set of constraints The TextView does not have intrinsic content size as the Label. So we must use sizeThatFits and creating height constraint on the TextView, like this. This height constraint is an IBOutlet from the Nib ViewController.m - (CGFloat)tableView:(UITableView *)tableView