BPBlockActivityIndicator is a clean and easy-to-use Activity Indicator meant to display the progress of an ongoing task on iOS.

• Deployment Target - iOS 8.0
• Swift Version - Swift 3.2

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

pod "BPBlockActivityIndicator"

Simply add the following line to your Cartfile:

github "ppth0608/BPBlockActivityIndicator"

Copy the folder Source/ to your project

Using BPBlockActivityIndicator isn't difficult at all. There are two actual ways of implementing it in your project:

• Storyboard setup
• Manual setup

First, add a UIView to your Storyboard and set the custom class (You can set custom classes in Identity Inspector) as it shown in the picture below:

Then, add the corresponding Outlet in to your code:

@IBOutlet weak var blockIndicator: BPBlockActivityIndicator!

If you would like to setup BPBlockActivityIndicator manually, you have to do the following:

var blockIndicatorindicator: BPBlockActivityIndicator!

override func viewDidLoad() {
    super.viewDidLoad()

    // initialize BPBlockActivityIndicator programmatically        
    blockIndicatorindicator = BPBlockActivityIndicator(frame: CGRect(x: 0, y: 0, width: 40, height: 40))
    view.addSubview(blockIndicatorindicator)
}

You can easily animate and stop animations like so:

@IBAction func startAnimate(_ sender: Any) {
    blockIndicator.animate()
}

@IBAction func stopAnimate(_ sender: Any) {
    blockIndicator.stop()
}

If you want to setup animation speed or the color of blocks (if using a storyboard) you can set the properties in the Identity Inspector as it shown in the picture below:

Or (if using code), you can call methods as shown in the code below:

blockIndicatorindicator = BPBlockActivityIndicator(frame: CGRect(x: 30, y: 30, width: 40, height: 40))
            .movementSpeed(0.2)
            .blockColor(.cyan)
view.addSubview(blockIndicatorindicator)

Default settings are shown below:

• Animation Speed : 0.6
• Color of blocks : Blue

Ben.Park, [email protected]

Suna.Shin, [email protected]

Always welcome :) Please submit pull request to BPBlockActivityIndicator.

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