public string GetUrlForShareProvider(ShareProvider provider)
{
string result = null;
providerLinkMap.TryGetValue(provider, out result);
return(result);
}
private void OnShareProvidersRequested(DataTransferManager sender, ShareProvidersRequestedEventArgs args)
{
if (args.Data.Contains(StandardDataFormats.WebLink))
{
var icon = RandomAccessStreamReference.CreateFromUri(new Uri(@"ms-appx:///Assets/Images/ShareProvider_CopyLink24x24.png"));
var provider = new ShareProvider("Copy link", icon, (Color)App.Current.Resources["SystemAccentColor"], OnShareToClipboard);
args.Providers.Add(provider);
}
Hide();
}
private void OnShareProvidersRequested(DataTransferManager s, ShareProvidersRequestedEventArgs e)
{
// Take a deferral so that we can perform async operations. (This sample
// doesn't perform any async operations in the ShareProvidersRequested
// event handler, but we take the deferral anyway to demonstrate the pattern.)
using (var deferral = e.GetDeferral())
{
// Create the custom share provider and add it.
RandomAccessStreamReference icon = RandomAccessStreamReference.CreateFromUri(new Uri(@"ms-appx:///Assets/windows-sdk.png"));
ShareProvider provider = new ShareProvider("Contoso Chat", icon, Windows.UI.Colors.LightGray, OnShareToContosoChat);
e.Providers.Add(provider);
}
}
public async Task Refresh(int p = -1)
{
switch (SelectedIndex)
{
case 0:
await ReplyProvider.Refresh(p);
break;
case 1:
await LikeProvider.Refresh(p);
break;
case 2:
await ShareProvider.Refresh(p);
break;
}
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used such as when the application is launched to open a specific file.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override void OnLaunched(LaunchActivatedEventArgs e)
{
var mainPage = Window.Current.Content as MainPage;
if (mainPage == null)
{
mainPage = new MainPage();
IAccountProvider accountService = new LocalAcountProvider();
accountService.Initialize();
IShareProvider shareProvider = new ShareProvider();
shareProvider.Register();
IHistoryProvider historyProvider = new HistoryProvider();
historyProvider.Initialize();
SynchronizationContextProvider.Initialize();
mainPage.ViewModel = new MainViewModel(accountService, shareProvider, historyProvider);
Window.Current.Content = mainPage;
}
Window.Current.Activate();
}
public async Task SetSelectedIndex(int value)
{
switch (value)
{
case -1: return;
case 1:
if (LikeProvider.Models.Count == 0)
{
await LikeProvider.Refresh();
}
break;
case 2:
if (ShareProvider.Models.Count == 0)
{
await ShareProvider.Refresh();
}
break;
}
SelectedIndex = value;
}
