Collision Detection with UIKit Dynamics iOS Tutorial

Collision Detection with UIKit Dynamics iOS Tutorial

With UIKit Dynamics you can specify collision behaviours to your objects. The dynamic items can collide with each other and/or any boundary you specify. In this tutorial we will create some custom boundaries and randomly let some squares fall down on to these boundaries. This tutorial is made with Xcode 8.3 and built for iOS 10.3

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Sprite Movement with Actions in Sprite Kit iOS Tutorial

Sprite Movement with Actions in Sprite Kit iOS Tutorial

The mechanism to animate sprites with Sprite Kit is to make use of actions. You can apply a type of action to a node and Sprite Kit automatically updates the position until the action completes. Better yet, you can also chain actions together to create movement combinations easily. In this tutorial we will add some actions to a sprite. This tutorial is made with Xcode 8.3 and built for iOS 10.3

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Picker View iOS Tutorial

Picker View iOS Tutorial

The picker view is a slot-machine view to show one or more sets of values. Users select values by rotating the wheels so that the desired row of values aligns with a selection indicator. The user interface provided by a picker view consists of components and rows. A component is a wheel, which has a series of rows at indexed locations on the wheel. This tutorial is made with Xcode 8.3 and built for iOS 10.3

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