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https://github.com/Ramotion/preview-transition

:octocat: PreviewTransition is a simple preview gallery UI controller with animated tranisitions. Swift UI library made by @Ramotion
https://github.com/Ramotion/preview-transition

ios library swift

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:octocat: PreviewTransition is a simple preview gallery UI controller with animated tranisitions. Swift UI library made by @Ramotion

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README 

        








PREVIEW TRANSITION



Preview Transition is a simple preview gallery UI controller with animated tranisitions



___



We specialize in the designing and coding of custom UI for Mobile Apps and Websites.







Stay tuned for the latest updates:







[![Twitter](https://img.shields.io/badge/[email protected]?style=flat)](http://twitter.com/Ramotion)

[![Travis](https://img.shields.io/travis/Ramotion/preview-transition.svg)](https://travis-ci.org/Ramotion/preview-transition.svg?branch=master)

[![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Ramotion/preview-transition)

[![CocoaPods](https://img.shields.io/cocoapods/p/PreviewTransition.svg)](https://cocoapods.org/pods/PreviewTransition)

[![CocoaPods](https://img.shields.io/cocoapods/v/PreviewTransition.svg)](http://cocoapods.org/pods/PreviewTransition)

[![codebeat badge](https://codebeat.co/badges/b99f71fe-b7e7-4a08-94bd-d98307d176ea)](https://codebeat.co/projects/github-com-ramotion-preview-transition)

[![Donate](https://img.shields.io/badge/Donate-PayPal-blue.svg)](https://paypal.me/Ramotion)



## About

This project is maintained by Ramotion, Inc.


We specialize in the designing and coding of custom UI for Mobile Apps and Websites.



**Looking for developers for your project?**


This project is maintained by Ramotion, Inc. We specialize in the designing and coding of custom UI for Mobile Apps and Websites.





 



## Requirements



- iOS 9.0+

- Xcode 9



## Licence



Preview-transition is released under the MIT license.

See [LICENSE](./LICENSE) for details.



## Installation



Just add the Source folder to your project or use [CocoaPods](https://cocoapods.org) like this:

``` ruby

pod "PreviewTransition"

```



or [Carthage](https://github.com/Carthage/Carthage) users can simply add to their `Cartfile`:

```

github "Ramotion/preview-transition"



```



## Usage



1) ``` import PreviewTransition ```



2) Create UITableViewController inherit, inheriting from ```PTTableViewController```



3) Add UITableViewDelegate methods



```swift

public override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

    return 

}



public override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {

    return tableView.dequeueReusableCellWithIdentifier(, forIndexPath: indexPath)

}

```



4) add a ParallaxCell



storyboards:

create a cell and inherit from ```ParallaxCell```; don't forget set the identifier ``````



or programmatically:

register a cell in viewDidLoad ```tableView.registerClass(ParallaxCell, forCellReuseIdentifier:)```



5) set cell height



6) create image names (image sizes must be equal to screen size or bigger)



```swift

let images = [image_name, image_name, image_name, image_name, image_name] // image names

```



7) set image and text for ParallaxCell



```swift

public override func tableView(tableView: UITableView, willDisplayCell cell: UITableViewCell, forRowAtIndexPath indexPath: NSIndexPath) {



    guard let cell = cell as? ParallaxCell else {

      return

    }



    let imageName = images[indexPath.row]



    if let image = UIImage(named: imageName) {

      cell.setImage(image, title: )

    }

}

```

your tableViewController should look like [DemoTableViewController](https://github.com/Ramotion/preview-transition/blob/master/PreviewTransitionDemo/PreviewTransitionDemo/ViewController/DemoTableViewController.swift)



Method ```public override func tableView(tableView: didSelectRowAtIndexPath indexPath:)``` we will add later. (step 10)



8) Create UIViewController, inheriting from ```PTDetailViewController```



9) Add action for backButton and call ```popViewController()```



```swift

func backButtonHandler() {

    popViewController()

}

```



10) Push this UIViewController in UITableViewController. Add method



```swift

public override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {



  // create viewController

  let  = storyboard?.instantiateViewControllerWithIdentifier()

  if case let viewController as  = viewController {

     pushViewController(viewController)

  }

}

```



11) Configure UINavigationBar



```swift

// transparent background

UINavigationBar.appearance().setBackgroundImage(UIImage(), forBarMetrics: .Default)

UINavigationBar.appearance().shadowImage = UIImage()

UINavigationBar.appearance().translucent = true

UINavigationBar.appearance().tintColor = .whiteColor()



// set font

if let font = UIFont(name:  , size: 18) {

      UINavigationBar.appearance().titleTextAttributes = [

        NSForegroundColorAttributeName : UIColor.whiteColor(),

        NSFontAttributeName : font

      ]

}

```



## 📄 License



Preview Transition is released under the MIT license.

See [LICENSE](./LICENSE) for details.



This library is a part of a selection of our best UI open-source projects.



If you use the open-source library in your project, please make sure to credit and backlink to https://www.ramotion.com/



## 📱 Get the Showroom App for iOS to give it a try

Try this UI component and more like this in our iOS app. Contact us if interested.