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57 lines
2.8 KiB
Swift
57 lines
2.8 KiB
Swift
// The MIT License (MIT)
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//
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// Copyright (c) 2015 Joakim Gyllström
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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import UIKit
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import Photos
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/**
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Extension on UIViewController to simply presentation of BSImagePicker
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*/
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public extension UIViewController {
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/**
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Present a given image picker with closures, any of the closures can be nil.
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- parameter imagePicker: a BSImagePickerViewController to present
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- parameter animated: To animate the presentation or not
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- parameter select: Closure to call when user selects an asset or nil
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- parameter deselect: Closure to call when user deselects an asset or nil
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- parameter cancel: Closure to call when user cancels or nil
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- parameter finish: Closure to call when user finishes or nil
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- parameter completion: presentation completed closure or nil
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*/
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func bs_presentImagePickerController(imagePicker: BSImagePickerViewController, animated: Bool, select: ((asset: PHAsset) -> Void)?, deselect: ((asset: PHAsset) -> Void)?, cancel: (([PHAsset]) -> Void)?, finish: (([PHAsset]) -> Void)?, completion: (() -> Void)?) {
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BSImagePickerViewController.authorize(fromViewController: self) { (authorized) -> Void in
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// Make sure we are authorized before proceding
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guard authorized == true else { return }
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// Set blocks
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imagePicker.photosViewController.selectionClosure = select
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imagePicker.photosViewController.deselectionClosure = deselect
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imagePicker.photosViewController.cancelClosure = cancel
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imagePicker.photosViewController.finishClosure = finish
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// Present
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self.presentViewController(imagePicker, animated: animated, completion: completion)
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}
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}
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}
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