UIView category that adds dragging capabilities.

Screenshot

Setup with CocoaPods

• Add pod 'UIView+draggable' to your Podfile
• Run pod install
• Run open App.xcworkspace

Setup with Carthage

github "andreamazz/UIView-draggable"

Objective-C

Import UIView+draggable.h in your controller's header file

Swift

If you are using use_frameworks! in your Podfile, use this import:

import UIView_draggable

Usage

Call enableDragging on a UIView instance

Objective-C

// Enable dragging
[self.view enableDragging];

Swift

view.enableDragging()

Options

The movement area can be restricted to a given rect:

view.cagingArea = CGRectMake(0, 0, 200, 200)

The movement can be restricted over one coordinate:

view.shouldMoveAlongX = true
view.shouldMoveAlongY = true

The area where the dragging action starts can be configured:

view.handle = CGRectMake(0, 0, 20, 20)

Author

Andrea Mazzini. I'm available for freelance work, feel free to contact me.

Want to support the development of these free libraries? Buy me a coffee ☕️ via Paypal.

Contributors

Thanks to everyone kind enough to submit a pull request.

MIT License

The MIT License (MIT)

Copyright (c) 2017 Andrea Mazzini

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.