https://github.com/jakelawson1/FlickToDismiss

A basic UIViewController class that presents a UIView which can be dismissed by flicking it off the screen.
https://github.com/jakelawson1/FlickToDismiss

Last synced: 4 months ago
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A basic UIViewController class that presents a UIView which can be dismissed by flicking it off the screen.

• Host: GitHub
• URL: https://github.com/jakelawson1/FlickToDismiss
• Owner: jakelawson1
• License: mit
• Created: 2016-06-04T18:09:19.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2016-10-04T06:51:56.000Z (over 8 years ago)
• Last Synced: 2024-09-14T23:03:44.231Z (5 months ago)
• Language: Swift
• Size: 2.11 MB
• Stars: 208
• Watchers: 3
• Forks: 13
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# FlickToDismiss

![FlickToDismiss hero image](FlickToDismiss.gif)

## Requirements

- iOS 8.0+

- Xcode 7.3

## Installation

### CocoaPods

[CocoaPods](http://cocoapods.org) is a dependency manager for Cocoa projects. You can install it with the following command:

```bash

$ gem install cocoapods

```

To integrate FlickToDismiss into your Xcode project using CocoaPods, specify it in your `Podfile`:

```ruby

pod 'FlickToDismiss', '~> 0.9'

```

Then, run the following command:

```bash

$ pod install

```

### Manual

Add [FlickToDismissViewController.swift](Source/FlickToDismissViewController.swift) to your project in Xcode.

## Usage

### Interface Builder

1. Drag a new `UIViewController` object onto your storyboard.

2. Set the class to `FlickToDismissViewController`.

3. Drag a `UIView` object onto the View Controller.

4. Add any necessary constraints.

5. Connect the `flickableView` outlet to the `UIView` in the Connections inspector.

6. Job done.

### Programatically

```swift

let viewToFlick = UIView(frame: CGRect(x: 0, y: 0, width: 280, height: 300))

viewToFlick.backgroundColor = .whiteColor()

// Optional - See FlickToDismissOption for available options.

let options: [FlickToDismissOption] = [

.Animation(.Scale),

.BackgroundColor(UIColor(white: 0.0, alpha: 0.8))

]

let vc = FlickToDismissViewController(flickableView: viewToFlick, options: options)

vc.modalTransitionStyle = .CrossDissolve

vc.modalPresentationStyle = .OverFullScreen

presentViewController(vc, animated: true, completion: nil)

```

#### Hint - Subclassing UIView

Since Auto Layout sizes views according to their frames, it incorrectly assumes it has a larger space to lay things out when a view is rotated. To correct this we need to supply the method `alignmentRectForFrame()` in the view subclass:

```swift

override func alignmentRectForFrame(frame: CGRect) -> CGRect {

    return bounds

}

```

## License

FlickToDismiss is licensed under the MIT License. See [LICENSE](LICENSE) for details.

Let me know if you use FlickToDismiss in your projects, I would love to know!