Cocoa

Working with UIPopoverPresentationController

Optional Chaining with Dictionaries (in Swift)

A multi-platform single-header very simple-to-use framework library for creating GUI Libraries or simple GUI programs.

This article describes the implementation of a custom class called MMSCropImageView. The class gives the feature of drawing and moving a rectangle over an image to identify the crop region and return it in an UIImage. It explains the considerations and solutions for cropping a bitmap.

A multi-platform single-header very simple-to-use framework library for creating GUI Libraries or simple GUI programs.

On easy example shown how to implement UIKit and SwiftUI TableView auto resizable cells and explained difference between Nib and Xib, how to load nib file and what exactly owner parameter of the load nib file method.

This article describes the implementation of a custom class called MMSCropImageView. The class gives the feature of drawing and moving a rectangle over an image to identify the crop region and return it in an UIImage. It explains the considerations and solutions for cropping a bitmap.

Working with UIPopoverPresentationController