72 lines
2.3 KiB
C#
72 lines
2.3 KiB
C#
using System;
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using MobileCoreServices;
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using Foundation;
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using UIKit;
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namespace iOS.Extension
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{
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public partial class ActionViewController : UIViewController
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{
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public ActionViewController(IntPtr handle) : base(handle)
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{
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}
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public override void DidReceiveMemoryWarning()
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{
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// Releases the view if it doesn't have a superview.
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base.DidReceiveMemoryWarning();
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// Release any cached data, images, etc that aren't in use.
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}
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public override void ViewDidLoad()
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{
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base.ViewDidLoad();
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// Get the item[s] we're handling from the extension context.
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// For example, look for an image and place it into an image view.
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// Replace this with something appropriate for the type[s] your extension supports.
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bool imageFound = false;
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foreach(var item in ExtensionContext.InputItems)
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{
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foreach(var itemProvider in item.Attachments)
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{
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if(itemProvider.HasItemConformingTo(UTType.Image))
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{
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// This is an image. We'll load it, then place it in our image view.
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itemProvider.LoadItem(UTType.Image, null, delegate (NSObject image, NSError error)
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{
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if(image != null)
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{
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NSOperationQueue.MainQueue.AddOperation(delegate
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{
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imageView.Image = (UIImage)image;
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});
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}
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});
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imageFound = true;
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break;
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}
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}
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if(imageFound)
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{
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// We only handle one image, so stop looking for more.
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break;
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}
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}
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}
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partial void DoneClicked(NSObject sender)
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{
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// Return any edited content to the host app.
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// This template doesn't do anything, so we just echo the passed-in items.
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ExtensionContext.CompleteRequest(ExtensionContext.InputItems, null);
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}
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}
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}
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