Currently, this is how I implement the drag and move operation:

Currently, this is how I implement the drag and move operation:

I have a TableViewController and inside a TableViewCell there is a button. How can I add interections to this button from the TableViewController?

Here is my navigation controller where I’ve used navigationController?.navigationBar.topItem?.title = "" to remove the back button text. Now, how can I increase the left margin distance of the back button? I want to make the back arrow to be further away from the left.

I created a simple vertical stack view containing 3 subview with different width.
I pin the stack view to top left of the parent and did not specify width on purpose.

I need to sync the vertical content offset for a tabBbar viewControllers. I accomplished this sending a notification on didScroll

I’m tryinig to have the same offset between several viewcontrollers (all of the are the same class). I have a OffsetSyncManager to handle this, but the only sync that is already working is when moving vc3 and vc1 gets updated, but should work in either direction for all of them.

I have the following code to pop back to the root view controller of a tab if the user taps on the tab while it’s already selected. While the view controllers updates, it does not animate!

I’m still quite new to UIKit and I’m working on a chat application, similar to Messages, for learning purpose. I’ve faced an issue when the content of UICollectionView jumps around the top while trying to dismiss the keyboard with the swipe. It happens only when the content is scrolled down from the very top of UICollectionView so that there’s a gap between the content and the top of the view.

I have been trying to create a protocol and delegate between custom UI button and parent-child view controller. Briefly, I have a parent view controller, a child view controller, and a custom UI button. Custom UI button and child VC are under parent VC. I created a protocol delegate for custom UI button and conformed it by parent VC. I want to change child VC’s view frame origin with a tap on custom UI button. I also want to change the image of custom UI button when I tapped. However, when I try to change the image of custom UI button and also call delegate function, child VC view has some unwanted effect. Here is the sample code: