SpringIndicator

Inspired by Material design components

• Refresher is a simple as UIRefreshControl.

• Don't need to add a UIScrollView delegate.

• Demo gif
  

• Image capture
  

How to Install SpringIndicator

iOS 8+

Cocoapods

Add the following to your Podfile:

pod"SpringIndicator"use_frameworks!

Note: the use_frameworks! is required for pods made in Swift.

Carthage

Add the following to your Cartfile:

github"KyoheiG3/SpringIndicator"

iOS 7

Just add everything in the SpringIndicator.swift file to your project.

Usage

import

If target is ios8.0 or later, please import the SpringIndicator.

import SpringIndicator

Example

Add Code

letindicator=SpringIndicator(frame:CGRect(x:100, y:100, width:60, height:60))
view.addSubview(indicator)
indicator.startAnimation()

Refresher

letrefreshControl=SpringIndicator.Refresher()
refreshControl.addTarget(self, action:"onRefresh", forControlEvents:.ValueChanged)
scrollView.addSubview(refreshControl)

Exit refresh

refreshControl.endRefreshing()

Can use Interface Builder

Variable

Indicator

@IBInspectablevaranimating:Bool

• Start the animation automatically in drawRect.

@IBInspectablevarlineWidth:CGFloat

• Line thickness.

@IBInspectablevarlineColor:UIColor

• Line Color.
• Default is gray.

@@IBInspectablevarlineCap:Bool

• Cap style.
• Options are round or square. true is round.
• Default is false.

@IBInspectablevarlotateDuration:Double

• Rotation duration.
• Default is 1.5.

@IBInspectablevarstrokeDuration:Double

• Stroke duration.
• Default is 0.7.

Refresher

letindicator:SpringIndicator

• Refresher Indicator.

varrefreshing:Bool

• Refreshing status.

Function

Indicator

func isSpinning()->Bool

• During stroke animation is true.

func startAnimation(expand:Bool= default)

• If start from a state in spread is true.

func stopAnimation(waitAnimation:Bool, completion:((SpringIndicator.SpringIndicator)->Void)?= default)

• true is wait for stroke animation.

func strokeRatio(ratio:CGFloat)

• between 0.0 and 1.0.

Refresher

func endRefreshing()

• Must be explicitly called when the refreshing has completed.

LICENSE

Under the MIT license. See LICENSE file for details.