static async Task AddLinkAsync(IAppLinkEntry deepLinkUri)
{
var appDomain = NSBundle.MainBundle.BundleIdentifier;
string contentType, associatedWebPage;
bool shouldAddToPublicIndex;
//user can provide associatedWebPage, contentType, and shouldAddToPublicIndex
TryGetValues(deepLinkUri, out contentType, out associatedWebPage, out shouldAddToPublicIndex);
//our unique identifier will be the only content that is common to spotlight search result and a activity
//this id allows us to avoid duplicate search results from CoreSpotlight api and NSUserActivity
//https://developer.apple.com/library/ios/technotes/tn2416/_index.html
var id = deepLinkUri.AppLinkUri.ToString();
var searchableAttributeSet = await GetAttributeSet(deepLinkUri, contentType, id);
var searchItem = new CSSearchableItem(id, appDomain, searchableAttributeSet);
//we need to make sure we index the item in spotlight first or the RelatedUniqueIdentifier will not work
await IndexItemAsync(searchItem);
var activity = new NSUserActivity($"{appDomain}.{contentType}");
activity.Title = deepLinkUri.Title;
activity.EligibleForSearch = true;
//help increase your website url index rating
if (!string.IsNullOrEmpty(associatedWebPage))
activity.WebPageUrl = new NSUrl(associatedWebPage);
//make this search result available to Apple and to other users thatdon't have your app
activity.EligibleForPublicIndexing = shouldAddToPublicIndex;
activity.UserInfo = GetUserInfoForActivity(deepLinkUri);
activity.ContentAttributeSet = searchableAttributeSet;
//we don't need to track if the link is active iOS will call ResignCurrent
if (deepLinkUri.IsLinkActive)
activity.BecomeCurrent();
var aL = deepLinkUri as AppLinkEntry;
if (aL != null)
{
aL.PropertyChanged += (sender, e) =>
{
if (e.PropertyName == AppLinkEntry.IsLinkActiveProperty.PropertyName)
{
if (aL.IsLinkActive)
activity.BecomeCurrent();
else
activity.ResignCurrent();
}
};
}
}
public Task Finish()
{
_activity?.ResignCurrent();
return(Task.CompletedTask);
}
static async Task AddLinkAsync(IAppLinkEntry deepLinkUri)
{
var appDomain = NSBundle.MainBundle.BundleIdentifier;
string contentType, associatedWebPage;
bool shouldAddToPublicIndex;
//user can provide associatedWebPage, contentType, and shouldAddToPublicIndex
TryGetValues(deepLinkUri, out contentType, out associatedWebPage, out shouldAddToPublicIndex);
//our unique identifier will be the only content that is common to spotlight search result and a activity
//this id allows us to avoid duplicate search results from CoreSpotlight api and NSUserActivity
//https://developer.apple.com/library/ios/technotes/tn2416/_index.html
var id = deepLinkUri.AppLinkUri.ToString();
var searchableAttributeSet = await GetAttributeSet(deepLinkUri, contentType, id);
var searchItem = new CSSearchableItem(id, appDomain, searchableAttributeSet);
//we need to make sure we index the item in spotlight first or the RelatedUniqueIdentifier will not work
await IndexItemAsync(searchItem);
#if __UNIFIED__
var activity = new NSUserActivity($"{appDomain}.{contentType}");
#else
var activity = new NSUserActivity (new NSString($"{appDomain}.{contentType}"));
#endif
activity.Title = deepLinkUri.Title;
activity.EligibleForSearch = true;
//help increase your website url index rating
if (!string.IsNullOrEmpty(associatedWebPage))
activity.WebPageUrl = new NSUrl(associatedWebPage);
//make this search result available to Apple and to other users thatdon't have your app
activity.EligibleForPublicIndexing = shouldAddToPublicIndex;
activity.UserInfo = GetUserInfoForActivity(deepLinkUri);
activity.ContentAttributeSet = searchableAttributeSet;
//we don't need to track if the link is active iOS will call ResignCurrent
if (deepLinkUri.IsLinkActive)
activity.BecomeCurrent();
var aL = deepLinkUri as AppLinkEntry;
if (aL != null)
{
aL.PropertyChanged += (sender, e) =>
{
if (e.PropertyName == AppLinkEntry.IsLinkActiveProperty.PropertyName)
{
if (aL.IsLinkActive)
activity.BecomeCurrent();
else
activity.ResignCurrent();
}
};
}
}
