SUNetworkActivityIndicator

Features

Easy active/inactive
Multiple management of indicator's state

How to use

before :

// usual usage
UIApplication.sharedApplication().networkActivityIndicatorVisible = true
UIApplication.sharedApplication().networkActivityIndicatorVisible = false

class SomeClass {
  var connectionCount: Int

  init() {
    connectionCount = 0
  }

  func getData() {
    doConnection1()
    doConnection2()
  }

  func doConnection1() {
    UIApplication.sharedApplication().networkActivityIndicatorVisible = true
    connectionCount += 1
    // some async connection
  }

  func endConnection1() {
    if connectionCount == 0 {
      UIApplication.sharedApplication().networkActivityIndicatorVisible = false
    }
  }

  func doConnection2() {
    UIApplication.sharedApplication().networkActivityIndicatorVisible = true
    connectionCount += 1
    // some async connection
  }

  func endConnection2() {
    if connectionCount == 0 {
      UIApplication.sharedApplication().networkActivityIndicatorVisible = false
    }
  }
}

after

// usual usage
NetworkActivityIndicator.shared().start()
NetworkActivityIndicator.shared().end()

class SomeClass {
  init() {
  }

  func getData() {
    doConnection1()
    doConnection2()
  }

  func doConnection1() {
    NetworkActivityIndicator.shared().start()
    // some async connection
  }

  func endConnection1() {
    NetworkActivityIndicator.shared().end()
    // if `activeCount` is above 0, remain indicator visible.
  }

  func doConnection2() {
    NetworkActivityIndicator.shared().start()
    // some async connection
  }

  func endConnection2() {
    NetworkActivityIndicator.shared().end()
    // if `activeCount` is above 0, remain indicator visible.
  }
}

Example is here

Requirements

iOS 8.0+
Xcode 7.0+(Swift 2+)

Installation and Setup

With CocoaPods

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

pod 'SUNetworkActivityIndicator'

and run pod install

With Carthage

Carthage

Add the following to your Cartfile:

github "sgr-ksmt/SUNetworkActivityIndicator"

Run carthage update
Add the framework as described.
Details: Carthage Readme

Manual install (iOS7)

Clone this repository, then add SUNetworkActivityIndicator.swift to your Xcode Project.

gtchance / SUNetworkActivityIndicator