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

1. Download Zip file and open ResizeRectangle.xcodeproj
2. Chose build target iOS Simulator or iPhone
3. 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