| private OnTargetApplicationChosen ( string applicationName ) : void | ||
| applicationName | string | |
| return | void | |
/// <summary>
/// Programmatically initiates the user interface for sharing content with another app.
/// </summary>
public async static void ShowShareUI()
{
DataRequestedEventArgs e = new DataRequestedEventArgs();
instance.OnDataRequested(e);
instance.currentDataPackage = e.Request.Data;
DataPackageView view = instance.currentDataPackage.GetView();
if (view.AvailableFormats.Count > 0)
{
foreach (string format in view.AvailableFormats)
{
Debug.WriteLine(format);
}
#if __ANDROID__
string text = null;
if (view.Contains(StandardDataFormats.Text))
{
text = await view.GetTextAsync();
}
else if (view.Contains(StandardDataFormats.WebLink))
{
text = (await view.GetWebLinkAsync()).ToString();
}
Intent shareIntent = new Intent();
shareIntent.SetAction(Intent.ActionSend);
shareIntent.AddFlags(ActivityFlags.ClearWhenTaskReset | ActivityFlags.NewTask);
shareIntent.PutExtra(Intent.ExtraText, text);
shareIntent.SetType("text/plain");
Intent shareChooserIntent = Intent.CreateChooser(shareIntent, "Share");
shareChooserIntent.AddFlags(ActivityFlags.ClearWhenTaskReset);
Plugin.CurrentActivity.CrossCurrentActivity.Current.Activity.StartActivity(shareChooserIntent);
//Platform.Android.ContextManager.Context.ApplicationContext.StartActivity(shareChooserIntent);
#elif __IOS__
List <NSObject> values = new List <NSObject>();
if (view.Contains(StandardDataFormats.WebLink))
{
values.Add(new NSUrl((await view.GetWebLinkAsync()).ToString()));
}
else if (view.Contains(StandardDataFormats.Text))
{
values.Add(new NSString(await view.GetTextAsync()));
}
else if (view.Contains(StandardDataFormats.ApplicationLink))
{
values.Add(new NSUrl((await view.GetApplicationLinkAsync()).ToString()));
}
UIActivityViewController activity = new UIActivityViewController(values.ToArray(), null);
activity.CompletionWithItemsHandler = (text, success, items, error) =>
{
if (success)
{
instance.OnTargetApplicationChosen(text);
}
else
{
Debug.WriteLine(error);
}
};
UIViewController currentController = UIApplication.SharedApplication.KeyWindow.RootViewController;
while (currentController.PresentedViewController != null)
{
currentController = currentController.PresentedViewController;
}
currentController.PresentModalViewController(activity, true);
#elif WINDOWS_PHONE
/*if (view.Contains(StandardDataFormats.Bitmap))
* {
* string path = view.GetBitmapFilename();
* if (string.IsNullOrEmpty(path))
* {
* System.IO.Stream /Windows.Storage.Streams.RandomAccessStreamReference/ strRef = await view.GetBitmapAsync();
* Microsoft.Xna.Framework.Media.MediaLibrary ml = new Microsoft.Xna.Framework.Media.MediaLibrary();
* Microsoft.Xna.Framework.Media.Picture pic = ml.SavePicture("share", strRef);
* path = Microsoft.Xna.Framework.Media.PhoneExtensions.MediaLibraryExtensions.GetPath(pic);
* }
*
* Microsoft.Phone.Tasks.ShareMediaTask shareMediaTask = new Microsoft.Phone.Tasks.ShareMediaTask();
* shareMediaTask.FilePath = path; // "isostore:///shared/shellcontent/share.temp." + filename + ".png";
* shareMediaTask.Show();
* }
* else
* {*/
// for 8.0 apps running on 8.1 provide "light-up" to use shell sharing feature
if (Environment.OSVersion.Version >= new Version(8, 10))
{
if (view.Contains(StandardDataFormats.WebLink))
{
Microsoft.Phone.Tasks.ShareLinkTask shareLinkTask = new Microsoft.Phone.Tasks.ShareLinkTask();
shareLinkTask.LinkUri = await view.GetWebLinkAsync();
shareLinkTask.Message = await view.GetTextAsync();
shareLinkTask.Title = view.Properties.Title;
shareLinkTask.Show();
}
else if (view.Contains(StandardDataFormats.ApplicationLink))
{
Microsoft.Phone.Tasks.ShareLinkTask shareLinkTask = new Microsoft.Phone.Tasks.ShareLinkTask();
shareLinkTask.LinkUri = await view.GetApplicationLinkAsync();
shareLinkTask.Message = await view.GetTextAsync();
shareLinkTask.Title = view.Properties.Title;
shareLinkTask.Show();
}
else if (view.Contains(StandardDataFormats.Text))
{
Microsoft.Phone.Tasks.ShareStatusTask shareStatusTask = new Microsoft.Phone.Tasks.ShareStatusTask();
shareStatusTask.Status = await view.GetTextAsync();
shareStatusTask.Show();
}
}
else
{
// use "custom" page to match OS 8.0 support
((Microsoft.Phone.Controls.PhoneApplicationFrame)Application.Current.RootVisual).Navigate(new Uri("/InTheHand.ApplicationModel;component/SharePage.xaml", UriKind.Relative));
}
//}
#endif
}
else
{
// nothing to share
#if WINDOWS_PHONE
//System.Windows.MessageBox.Show(Resources.Resources.NothingToShare, Resources.Resources.ShareHeader, MessageBoxButton.OK);
#endif
}
}
