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Awesome loading animations using 3D engine written with Swift

License: MIT License

Ruby 10.06% Swift 89.94%

swift animation loading activityindicator progress progress-view hub loading-animations

rsloadingview's Introduction

RSLoadingView

Introduction

RSLoadingView bring your app to the new age of loading animations using 3D engine.

Written with Swift
Customizable
Using Apple's SceneKit with OpenGL
Include HUB feature: show full screen loading HUB with one line of code
Or use as standalone view
Configurable in interface builder

Requirements

Swift 4.0
iOS 9+

Demo

SpinAlone - base Variant

SpinAlone - inAndOut Variant; speedFactor = 2.0; lifeSpanFactor = 2.0; mainColor = UIColor.red

Twins - base Variant

Installation

RSLoadingView is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "RSLoadingView"

Usage

import UIKit
import RSLoadingView

class ViewController: UIViewController {

  @IBAction func showLoadingHub() {
    let loadingView = RSLoadingView()
    loadingView.show(on: view)
  }

  @IBAction func showOnViewTwins() {
    let loadingView = RSLoadingView(effectType: RSLoadingView.Effect.twins)
    loadingView.show(on: view)
  }

  func hideLoadingHub() {
    RSLoadingView.hide(from: view)
  }

  @IBAction func showOnWindow() {
    let loadingView = RSLoadingView()
    loadingView.showOnKeyWindow()
  }

  func hideLoadingHubFromKeyWindow() {
    RSLoadingView.hideFromKeyWindow()
  }
  
}

Supported Effect

Effect	Variants
RSLoadingSpinAlone	base, inAndOut
RSLoadingTwins	base
RSLoadingTriples	(coming soon)

Customization

Loading View Related

Field	Default Value
speedFactor	1.0
mainColor	UIColor.white
colorVariation	0.0
sizeFactor	1.0
spreadingFactor	1.0
lifeSpanFactor	1.0
variantKey	""

HUB Related

Field	Default Value
shouldDimBackground	true
dimBackgroundColor	UIColor.black.withAlphaComponent(0.6)
isBlocking	true
shouldTapToDismiss	false
sizeInContainer	CGSize(width: 180, height: 180)

Author

Roy Ng, [email protected] @ Redso, https://www.redso.com.hk/

Linkedin: https://www.linkedin.com/in/roy-ng-19427735/

License

RSLoadingView is available under the MIT license. See the LICENSE file for more info.

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rsloadingview's Issues

Swift 5 compatibility

XCode 11 shows warning about Swift 5 conversion.

App crashed due to RSloading

most of time if there is no activity indicator showing and you call hide, it cause app to crash,
Some time it crashed at following method

 public func renderer(_ renderer: SCNSceneRenderer, updateAtTime time: TimeInterval) {
  //logger.logDebug("updateAtTime \(time)")
if isResized {
  prepareForResize()
  isResized = false
} else {
  effect.update(at: time)
}
     }

specifically on following line
effect.update(at: time)
with EXC_BAD_ACCESS (code=1, address=0xbadd6678a819bf85)

UIView.bounds must be used from main thread only

Hi, i'have some issue using your component on Xcode 10 👍

I have a new warning about Thread usage, in your method prepareForResize, the access of view.bounds is not forced on the mainThread

Any idea ?
Put Dispatch on the mainQueue ? (i'not quite sure about the performance)

Best regards

Not working on IOS 15.3.1

Hello, from the screen shots, this project looks great, but it doesn't seem to work on the latest IOS version, Please can you update the library to be compatible? Thank you

When uploading to appstore "No suitable application records were found. Verify your bundle identifier 'org.cocoapods.RSLoadingView' is correct.". This error is coming. please resolve this issue asap..

Pod install Fail

on pod install, I got issue saying

[!] Unable to find a specification for RSLoadingView

how to load in tableview ?

how to load in UITableView

When loading the indicator in uitableview it will load left top corner. How to fix ?

Thank you :)

Rare critical crash

Hello!

I think, you should consider either using optional with "loadingView" or apply some kind of nil

if loadingView != nil{
        loadingView.removeFromSuperview()
    }

In very rare cases, when you pop view controller without animation, while using "RSLoadingView" on both VCs your app can crash, becauseloadingView.removeFromSuperView() is called when loadingView is already nil.

Crash on Iphone 5C version 10.3.3

public func renderer(_ renderer: SCNSceneRenderer, updateAtTime time: TimeInterval) {
//logger.logDebug("updateAtTime (time)")
if isResized {
prepareForResize()
isResized = false
} else {
DispatchQueue.main.asyncAfter(deadline: .now() + 5.0) {
self.effect.update(at: time) // Crash will be happen in this line
}
}
}

Does not work on iOS 12 beta 1

Hello,

This project is really amazing.
Unfortunately, it does not run well at all on iOS 12 beta 1: background is greyed out, but nothing spins.

Good luck for that!

Regards,
Alexandre

iOS 11 - loading view display in black color

I have added a loader and set the main color as white color. But when I check with ios 11 it will show loader in black color. In ios 10 it is displaying in white color.