SPXLoaderButton

A lightweight UIButton subclass for iOS that displays an activity spinner while in a loading state — ideal for async actions like network calls or form submissions.

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Features

• Shows a centered UIActivityIndicatorView when loading
• Hides title and image during loading
• Disables interaction while loading to prevent duplicate taps
• Customizable spinner color and style
• Supports both code and Interface Builder (Storyboard/XIB)

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Requirements

• iOS 13.0+
• Swift 5.9+
• Xcode 15+

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Installation

Swift Package Manager

Via Xcode

1. Go to File → Add Package Dependencies
2. Enter your repository URL
3. Select the version and click Add Package

Via Package.swift

dependencies: [
    .package(url: "https://github.com/YOUR_USERNAME/SPXLoaderButton.git", from: "1.0.0")
]

Then add "SPXLoaderButton" to your target dependencies.

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Usage

In Code

import SPXLoaderButton

let button = SPXLoaderButton(frame: CGRect(x: 0, y: 0, width: 200, height: 50))
button.setTitle("Submit", for: .normal)
button.backgroundColor = .systemBlue

// Start loading
button.isLoading = true

// Stop loading
button.isLoading = false

In Storyboard / XIB

1. Add a UIButton to your view
2. Set its class to SPXLoaderButton in the Identity Inspector
3. Connect it as an @IBOutlet

@IBOutlet weak var submitButton: SPXLoaderButton!

submitButton.isLoading = true

Customization

button.spinnerColor = .white      // Default: .white
button.spinnerStyle = .large      // Default: .medium

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License

MIT License. See LICENSE for details.