JGProgressHUD: An Objective-C repository from scubax07

JGProgressHUD

An elegant and simple progress HUD for iOS and tvOS. Supports Swift and Objective-C!

Overview

The ultimate progress HUD for iOS and tvOS is here: JGProgressHUD!

Plug and play: Simple integration, easy to use, few lines of code required.
Easily customizable (custom animations, indicator views and more).
Uses UIVisualEffectView and UIMotionEffect for a native look.
Uses AutoLayout to provide a fully dynamic layout.
Detects and repositions when keyboard appears/disappears.
Dark mode support — automatically changes appearance.
Well documented and maintained.
Voice Over/UIAccessibility support.
Backward compatibility to iOS 8.
Can be used with Swift and Objective-C.
And most importantly, it looks good!

Download the source code and open the Examples project to try JGProgressHUD and see all of its features in action!

JGProgressHUD can also be used with SwiftUI. See JGProgressHUD-SwiftUI.

Examples

Showing indeterminate progress:

Objective-C:

JGProgressHUD *HUD = [[JGProgressHUD alloc] init];
HUD.textLabel.text = @"Loading";
[HUD showInView:self.view];
[HUD dismissAfterDelay:3.0];

Swift:

let hud = JGProgressHUD()
hud.textLabel.text = "Loading"
hud.show(in: self.view)
hud.dismiss(afterDelay: 3.0)

This displays a dark HUD with an activity indicator and the title "Loading". The HUD is presented with a fade animation and is dismissed after 3 seconds with a fade animation.

Showing an error message:

JGProgressHUD *HUD = [[JGProgressHUD alloc] init];
HUD.textLabel.text = @"Error";
HUD.indicatorView = [[JGProgressHUDErrorIndicatorView alloc] init]; //JGProgressHUDSuccessIndicatorView is also available
[HUD showInView:self.view];
[HUD dismissAfterDelay:3.0];

Showing determinate progress:

JGProgressHUD *HUD = [[JGProgressHUD alloc] init];
HUD.indicatorView = [[JGProgressHUDPieIndicatorView alloc] init]; //Or JGProgressHUDRingIndicatorView
HUD.progress = 0.5f;
[HUD showInView:self.view];
[HUD dismissAfterDelay:3.0];

For more examples, including in Swift, see Examples.

Important: You should always show JGProgressHUD in a UIViewController view.

Customization

Styles:

JGProgressHUD can be displayed in 3 styles:

Extra Light
Light
Dark

The style can also be set automatically according to the current UITraitCollection (dark mode). Use the initializer [[JGProgressHUD alloc] init]/JGProgressHUD() to take advantage of the automatic style.

Indicator Views:

By default a HUD will display an indeterminate progress indicator. The indicator view can be completely hidden by setting the indicatorView property to nil. These indicator views are available by default:

Indeterminate progress indicator
Pie progress indicator
Ring progress indicator
Success indicator
Error indicator
Image indicator

Custom indicator views can be created by subclassing JGProgressHUDIndicatorView.

Animations:

By default a HUD will use a fade animation. Several parameters can be altered such as animation duration or animation curve. A HUD can be displayed without animation and different animations can be used. These animations are available by default:

Fade
Zoom and Fade

Custom animations can be created by subclassing JGProgressHUDAnimation.

To dim the content behind the HUD set your dim color as backgroundColor of your JGProgressHUD instance.

Installation

Swift Package Manager:

In Xcode, use the menu File > Swift Packages > Add Package Dependency... and enter the package URL https://github.com/JonasGessner/JGProgressHUD.git.

This is the recommended way of installing JGProgressHUD.

Carthage:

In your Cartfile add:

github "JonasGessner/JGProgressHUD"

CocoaPods:

In your Podfile add:

pod 'JGProgressHUD'

Manual Installation:

Drag the JGProgressHUD.xcodeproj file into your Xcode project.
Add JGProgressHUD.framework to "Embedded Binaries" in the "General" tab of your target.

After installing import the module where you want to use it:

@import JGProgressHUD;

Swift:

import JGProgressHUD

See the Examples project for an example implementation of JGProgressHUD as framework.

Requirements

Base SDK of iOS/tvOS/macCatalyst 13.0 or higher.
Deployment target of iOS 8.0, tvOS 9.0, macCatalyst 13.0, or higher.

JGProgressHUD can also be used by projects written in Swift. See Installation for details.

Documentation

Detailed documentation can be found on here.

Each class and method is well documented, making it easy to quickly get a good overview. To start, see JGProgressHUD.h.

scubax07/JGProgressHUD