BubbleTransition

KO | EN

gitlite — search

#react #ai #typescript #go #golang #android #rust #docker #macos #java #windows #awesome #security #mcp

BubbleTransition

(★ 3,303)

A custom modal transition that presents and dismiss a controller with an expanding bubble effect.

File Explorer

Download Latest Version (.zip)

- - bug_report.md
  - feature_request.md
- FUNDING.yml
- demo-button.png
- logo.png
- screenshot.gif
- BubbleTransition.h
- Info.plist
- - contents.xcworkspacedata
- project.pbxproj
- - AppDelegate.swift
  - Info.plist
  - ModalViewController.swift
  - ViewController.swift
- - project.pbxproj
- - contents.xcworkspacedata
- - DemoTests.swift
  - Info.plist
- - Manifest.lock
- Podfile
- Podfile.lock
- BubbleTransition.swift
.gitattributes
.gitignore
.swift-version
BubbleTransition.podspec
CHANGELOG.md
LICENSE
Package.swift
README.md

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

[![CocoaPods](https://cocoapod-badges.herokuapp.com/v/BubbleTransition/badge.svg)](http://cocoapods.org/?q=bubbletransition)
[![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
![Swift 5.0](https://img.shields.io/badge/swift-5.0-orange.svg)
[![codebeat badge](https://codebeat.co/badges/45635139-6294-4ac8-9f39-6f1d3b18dd23)](https://codebeat.co/projects/github-com-andreamazz-bubbletransition)

A custom modal transition that presents and dismiss a controller inside an expanding and shrinking _bubble_.

# Screenshot
![BubbleTransition](https://raw.githubusercontent.com/andreamazz/BubbleTransition/master/assets/screenshot.gif)

# Usage
Install through [CocoaPods](http://cocoapods.org):
```
pod 'BubbleTransition', '~> 3.2.0'

use_frameworks!
```
Install through [Carthage](https://github.com/Carthage/Carthage):
```
github "andreamazz/BubbleTransition"
```

Install through [Swift Package Manager](https://swift.org/package-manager/):

To integrate using Xcode:

`File` -> `Swift Packages` -> `Add Package Dependency...`

Enter package URL: `https://github.com/andreamazz/BubbleTransition`, and select the latest release.

# Setup
Have your view controller conform to `UIViewControllerTransitioningDelegate`. Set the `transitionMode`, the `startingPoint`, the `bubbleColor` and the `duration`.
```swift
let transition = BubbleTransition()

public override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
  let controller = segue.destination
  controller.transitioningDelegate = self
  controller.modalPresentationCapturesStatusBarAppearance = true
  controller.modalPresentationStyle = .custom
}

// MARK: UIViewControllerTransitioningDelegate

public func animationController(forPresented presented: UIViewController, presenting: UIViewController, source: UIViewController) -> UIViewControllerAnimatedTransitioning? {
  transition.transitionMode = .present
  transition.startingPoint = someButton.center
  transition.bubbleColor = someButton.backgroundColor!
  return transition
}

public func animationController(forDismissed dismissed: UIViewController) -> UIViewControllerAnimatedTransitioning? {
  transition.transitionMode = .dismiss
  transition.startingPoint = someButton.center
  transition.bubbleColor = someButton.backgroundColor!
  return transition
}
```

You can find the Objective-C equivalent [here](https://gist.github.com/andreamazz/9b0d6c7db065555ec0d7).

# Swipe to dismiss

You can use an interactive gesture to dismiss the presented controller. To enable this gesture, prepare the interactive transition:

```swift
let interactiveTransition = BubbleInteractiveTransition()

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
  if let controller = segue.destination as? ModalViewController {
    controller.transitioningDelegate = self
    controller.modalPresentationStyle = .custom
    controller.modalPresentationCapturesStatusBarAppearance = true
    controller.interactiveTransition = interactiveTransition
    interactiveTransition.attach(to: controller)
  }
}
```

and implement `interactionControllerForDismissal` in your presenting controller:

```swift
func interactionControllerForDismissal(using animator: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning? {
  return interactiveTransition
}
```

In the presented controller make sure to call `finish()` on the interactive gesture if you need to quickly dismiss from a button press instead. Check the sample code for more info.

You can decide the gesture threshold and the swipe direction:
```swift
interactiveTransition.interactionThreshold = 0.5
interactionThreshold.swipeDirection = .up
```

# Properties
```swift
var startingPoint = CGPointZero
```
The point that originates the bubble.

```swift
var duration = 0.5
```
The transition duration.

```swift
var transitionMode: BubbleTranisionMode = .present
```
The transition direction. Either `.present`, `.dismiss` or `.pop`.

```swift
var bubbleColor: UIColor = .white
```
The color of the bubble. Make sure that it matches the destination controller's background color.

Checkout the sample project for the full implementation.

# Author
[Andrea Mazzini](https://twitter.com/theandreamazz). I'm available for freelance work, feel free to contact me.

Want to support the development of [these free libraries](https://cocoapods.org/owners/734)? Buy me a coffee ☕️ via [Paypal](https://www.paypal.me/andreamazzini).

# Contributors
Thanks to [everyone](https://github.com/andreamazz/BubbleTransition/graphs/contributors) kind enough to submit a pull request.

# MIT License

Permission is hereby granted, free of charge, to any person obtaining a
	copy of this software and associated documentation files (the "Software"),
	to deal in the Software without restriction, including
	without limitation the rights to use, copy, modify, merge, publish,
	distribute, sublicense, and/or sell copies of the Software, and to
	permit persons to whom the Software is furnished to do so, subject to
	the following conditions:

The above copyright notice and this permission notice shall be included
	in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

BubbleTransition

File Explorer

Today's picks

Was this content helpful?

Recent Feedback

BubbleTransition

File Explorer

Today's picks

Was this content helpful?

Recent Feedback

Download README