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resizeRectangleOnTouchDrag

Resize Rectangle on Touch & Drag.

This is a simple example App to show how a rectangle can be resized by touch & drag. As recommended when using AutoLaout, the constraints of the rectangle are animated rather than the actual size of the rect. Works basically in portrait and landscape mode, too.

Build with

Xcode 10.1
Swift 4.2

Installation

Download Zip file and open ResizeRectangle.xcodeproj
Chose build target iOS Simulator or iPhone
Run app by selecting Build button or Command + R

Licensing:

Public Domain

Answer to this question on Stackoverflow

https://stackoverflow.com/questions/8460119/how-to-resize-uiview-by-dragging-from-its-edges