https://github.com/cupnoodle/ADragDropView

Add a Drag and drop view (swift) for your macOS app easily
https://github.com/cupnoodle/ADragDropView

drag-and-drop drag-drop macos

Last synced: about 2 months ago
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Add a Drag and drop view (swift) for your macOS app easily

• Host: GitHub
• URL: https://github.com/cupnoodle/ADragDropView
• Owner: cupnoodle
• License: mit
• Created: 2018-09-24T15:34:15.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2019-04-11T18:14:51.000Z (over 5 years ago)
• Last Synced: 2024-08-05T12:17:33.624Z (about 2 months ago)
• Topics: drag-and-drop, drag-drop, macos
• Language: Swift
• Size: 310 KB
• Stars: 45
• Watchers: 5
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# ADragDropView

[![Build Status](https://travis-ci.org/cupnoodle/ADragDropView.svg?branch=master)](https://travis-ci.org/cupnoodle/ADragDropView)

> Add a Drag and drop view (swift) for your macOS app easily

I used this in my mac apps, [Pushever, test APNS push notification easily](https://itunes.apple.com/us/app/pushever-apns-tester/id1455738387?ls=1&mt=12) and [PDF Page Numberer](https://pdfpagenumber.com).

![Demo](demo.gif)

## Requirements

- macOS 10.12+

- Xcode 9.4.1+

- Swift 4.1+

## Install

### Manual

Copy the `ADragDropView.swift` and `NSDraggingInfo+FilePathURL.swift` inside the `ADragDropView` folder to your project.

### CocoaPods

```ruby

pod 'ADragDropView'

```

On the top of view controller, add

```swift

import ADragDropView

```

## Usage

*Run the `ADragDropViewExample` target in Xcode to try the demo.*

Drag and drop a **Custom View** to your view controller in Interface Builder, set its class to **ADragDropView** and create an IBOutlet for it.

![custom view](customView.png)

![custom class](customClass.png)

Set delegate (usually to the view controller), `dragDropView.delegate = self` . 

Set the allowed file extensions: `dragDropView.acceptedFileExtensions = ["png", "jpg", "jpeg", "gif"]` .

Implement the two delegate methods to handle dropped file(s) :  

```swift

extension ViewController: ADragDropViewDelegate {

    // when one file is dropped

    func dragDropView(_ dragDropView: ADragDropView, droppedFileWithURL URL: URL) {

        

        // action to do when the file is dropped

    }

    

    // when multiple files are dropped

    func dragDropView(_ dragDropView: ADragDropView, droppedFilesWithURLs URLs: [URL]) {

        

       // action to do when the files are dropped

    }

}

```