| public Contains ( string formatId ) : bool | ||
| formatId | string | The name of the format. |
| Результат | bool | |
/// <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
}
}
/// <summary>
/// Sets the current content that is stored in the clipboard object.
/// </summary>
/// <param name="content">Contains the content of the clipboard.
/// If NULL, the clipboard is emptied.</param>
public async static void SetContent(DataPackage content)
{
#if WINDOWS_PHONE_APP
if (_on10)
{
_type10.GetRuntimeMethod("SetContent", new Type[] { typeof(Windows.ApplicationModel.DataTransfer.DataPackage) }).Invoke(null, new object[] { content });
ContentChanged?.Invoke(null, null);
return;
}
#endif
string text = "";
Uri uri = null;
if (content != null)
{
DataPackageView view = content.GetView();
if (view.Contains(StandardDataFormats.Text))
{
text = await view.GetTextAsync();
}
if (view.Contains(StandardDataFormats.WebLink))
{
uri = await view.GetWebLinkAsync();
}
else if (view.Contains(StandardDataFormats.ApplicationLink))
{
uri = await view.GetApplicationLinkAsync();
}
}
else
{
Clear();
return;
}
#if __ANDROID__
if (string.IsNullOrEmpty(text) && uri != null)
{
_clipboardManager.PrimaryClip = ClipData.NewUri(null, content.Properties.Title, Android.Net.Uri.Parse(uri.ToString()));
}
else
{
_clipboardManager.PrimaryClip = ClipData.NewPlainText(content.Properties.Title, text);
}
#elif __IOS__
UIPasteboard.General.String = text;
if (uri != null)
{
UIPasteboard.General.Url = NSUrl.FromString(uri.ToString());
}
#elif __MAC__
NSPasteboard.GeneralPasteboard.SetStringForType(text, NSPasteboard.NSPasteboardTypeString);
#elif WINDOWS_PHONE || WINDOWS_PHONE_APP
if (string.IsNullOrEmpty(text) && uri != null)
{
global::System.Windows.Clipboard.SetText(uri.ToString());
}
else
{
global::System.Windows.Clipboard.SetText(text);
}
#elif WIN32
if (string.IsNullOrEmpty(text) && uri != null)
{
SetText(uri.ToString());
}
else
{
SetText(text);
}
#else
throw new PlatformNotSupportedException();
#endif
ContentChanged?.Invoke(null, null);
}