...Go ahead and create your own particle animation by doing File, New File, iOS Resource, SpriteKit Particle File. To see it in action, run the example project, clone the repo, and run pod install from the Example directory first. The example project shows how to set up ParticlesLoadingView in a few different ways. You can also use the already provided ParticlesLoadingView class to create an animation. Instantiate it by code or in Storyboard and select a built-in ParticleEffect or set the scene.emitterNode to your custom SKEmitterNode object.