A custom UIButton for iOS that can be transformed into a UIActivityIndicator.
1- Drag UIButton object from the Object Library into your storyboard.
2- Set the button's class to SpinningButton in the Identity Inspector. Set its module property to SpinningButton.
3- Add import SpinningButton to the header of your view controller.
4- Have an outlet in the corresponding view controller.
@IBOutlet weak var spinningButton: SpinningButton!5- Invoke startAnimating on SpinningButton instance according to your need to show the loader accordingly.
6- Invoke stopAnimating on SpinningButton to hide the loader and restore its original state.
- You can show the spinner at the centre of the button just as follows...
spinningButton.startAnimating(at: .centre(shrink: true))The defualt behavoir is for the button to shrink into a circule with the spinner at the centre.
- Alternatively, you can have the spinner at the centre, while the button retains its original size.
spinningButton.startAnimating(at: .centre(shrink: false))
- You can show the spinner at the leading edge of the button just as follows...
spinningButton.startAnimating(at: .leading())
- Alternatively, you can customize the offset from the leading edge as well as the title displayed while the spinner is animating, just as follows...
spinningButton.startAnimating(at: .leading(offset: 15, titleWhileLoading: "Loading"))
- You can show the spinner at the trailing edge of the button just as follows...
spinningButton.startAnimating(at: .trailing())
- Alternatively, you can customize the offset from the trailing edge as well as the title displayed while the spinner is animating, just as follows...
spinningButton.startAnimating(at: .trailing(offset: 15, titleWhileLoading: "Loading"))
To install PSMeter , simply add the following line to your Podfile:
pod 'SpinningButton'SpinningButton is available under the MIT license. See the LICENSE file for more info.