How do you add that little “X” button on the right side of a UITextField that clears the text? I can’t find an attribute for adding this sub-control in Interface Builder in the iPhone OS 2.2 SDK. Note: In Xcode 4.x and later (iPhone 3.0 SDK and later), you can do this in Interface Builder. … Read more
I have a question dealing with UIButton and its hit area. I am using the Info Dark button in interface builder, but I am finding that the hit area is not large enough for some people’s fingers. Is there a way to increase the hit area of a button either programmatically or in Interface Builder … Read more
When putting multiline label (with linebreak set to Word Wrap) into a stack view, the label immediately loses the linebreak and displays the label text in one line instead. Why is this happening and how does one preserve multiline label within a stack view? 22 Answers 22
I have a UICollectionView which shows photos. I have created the collectionview using UICollectionViewFlowLayout. It works good but I would like to have spacing on margins. Is it possible to do that using UICollectionViewFlowLayout or must I implement my own UICollectionViewLayout? 15 Answers 15
UIView has the properties frame, bounds, center, and origin, and they all seem to be interrelated. Most of the time, I deal with frame when setting the position and size of a UIView. I understand that frame is using global coordinate system and bounds is using coordinate of the local view (therefore its x and … Read more
iOS 13 introduces a new design of modalPresentationStyle .pageSheet (and its sibling .formSheet) for modally presented view controllers… …and we can dismiss these sheets by sliding the presented view controller down (interactive dismissal). Although the new “pull-to-dismiss” feature is pretty useful, it may not always be desirable. THE QUESTION: How can we turn the interactive … Read more
I’m using a UITableView to layout content ‘pages’. I’m using the headers of the table view to layout certain images etc. and I’d prefer it if they didn’t float but stayed static as they do when the style is set to UITableViewStyleGrouped. Other then using UITableViewStyleGrouped, is there a way to do this? I’d like … Read more
Could someone give a small example of applying the blur to an image? I’ve been trying to figure out the code for a while now 🙁 still new at obj c! The UIVisualEffectView provides a simple abstraction over complex visual effects. Depending on the desired effect, the results may affect content layered behind the view … Read more
How do I change the Navigation Bar color in iOS 7? Basically I want to achieve something like the Twitter Nav Bar (updated Twitter for iOS7 that is). I embedded-in a nav bar atop a view controller. All I want is to change the nav bar color to light blue along with the utility bar … Read more
I’m looking for a way to completely remove the separator line in a UITableView when in the plain mode. This is done automatically in grouped, but this also changes the dimensions of the table in a way that is hard to measure. I have set the seperator line color to colorClear. But this does not … Read more
