Scale Image with Pinch Gesture iOS Tutorial

Scale Image with Pinch Gesture iOS Tutorial

The UIKit framework provides predefined gesture recognizers that detect common gestures. Gesture recognizers are objects that you attach to a view, which allows the view to respond to actions. In this tutorial we will display an image, which can be scaled up and down with the pinch gesture.This tutorial is made with Xcode 10 and built for iOS 12.

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Draw Gradients with Core Graphics Tutorial

Draw Gradients with Core Graphics Tutorial

Core Graphics is a very powerful low-level API. In this tutorial we will create gradients with the help of Core Graphics. For simplicity sake, we'll use linear gradients. Linear gradients start from one point and color to another point and color. The gradient will move from left to right on the view. This tutorial is made with Xcode 8 and built for iOS 10.

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