public void AddBeerToIndex(Beer beer)
{
var activity = new NSUserActivity("com.micjames.beerdrinkin.beerdetails");
if (!string.IsNullOrEmpty(beer.Description))
{
var info = new NSMutableDictionary();
info.Add(new NSString("name"), new NSString(beer.Name));
info.Add(new NSString("description"), new NSString(beer.Description));
if (beer?.Image?.MediumUrl != null)
{
info.Add(new NSString("imageUrl"), new NSString(beer.Image.LargeUrl));
}
var attributes = new CSSearchableItemAttributeSet();
attributes.DisplayName = beer.Name;
attributes.ContentDescription = beer.Description;
var keywords = new NSString[] { new NSString(beer.Name), new NSString("beerName") };
activity.Keywords = new NSSet<NSString>(keywords);
activity.ContentAttributeSet = attributes;
activity.Title = beer.Name;
activity.UserInfo = info;
activity.EligibleForSearch = true;
activity.EligibleForPublicIndexing = true;
activity.BecomeCurrent();
}
}
public static NSUserActivity CreateNSUserActivity(Restaurant userInfo)
{
var activityType = ActivityTypes.View;
var activity = new NSUserActivity(activityType);
activity.EligibleForSearch = true; // HACK: can result in duplicates with CoreSpotlight
activity.EligibleForPublicIndexing = false;
activity.EligibleForHandoff = false;
activity.Title = "Restaurant " + userInfo.Name;
// var keywords = new NSString[] {new NSString("Add"), new NSString("Todo"), new NSString("Empty"), new NSString("Task") };
// activity.Keywords = new NSSet<NSString>(keywords);
var attributeSet = new CoreSpotlight.CSSearchableItemAttributeSet ();
attributeSet.DisplayName = userInfo.Name;
attributeSet.ContentDescription = userInfo.Cuisine + " " + userInfo.Chef;
// Handoff https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/Handoff/AdoptingHandoff/AdoptingHandoff.html
// attributeSet.RelatedUniqueIdentifier = userInfo.Number.ToString(); // CoreSpotlight "id"
activity.AddUserInfoEntries(NSDictionary.FromObjectAndKey(new NSString(userInfo.Number.ToString()), ActivityKeys.Id));
activity.ContentAttributeSet = attributeSet;
activity.BecomeCurrent (); // don't forget to ResignCurrent()
return activity;
}
/// <summary>
/// Navigates the Webview to the given URL string.
/// </summary>
/// <param name="url">URL.</param>
private void NavigateToURL(string url) {
// Properly formatted?
if (!url.StartsWith ("http://")) {
// Add web
url = "http://" + url;
}
// Display the give webpage
WebView.LoadRequest(new NSUrlRequest(NSUrl.FromString(url)));
// Invalidate existing Activity
if (UserActivity != null) {
UserActivity.Invalidate();
UserActivity = null;
}
// Create a new user Activity to support this tab
UserActivity = new NSUserActivity (ThisApp.UserActivityTab4);
UserActivity.Title = "Coffee Break Tab";
// Update the activity when the tab's URL changes
var userInfo = new NSMutableDictionary ();
userInfo.Add (new NSString ("Url"), new NSString (url));
UserActivity.AddUserInfoEntries (userInfo);
// Inform Activity that it has been updated
UserActivity.BecomeCurrent ();
// Log User Activity
Console.WriteLine ("Creating User Activity: {0} - {1}", UserActivity.Title, url);
}
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();
}
};
}
}
NSUserActivity CreateActivity(TodoItem item)
{
// Create app search activity
var activity = new NSUserActivity (ActivityTypes.View);
// Populate activity
activity.Title = item.Name;
// Add additional data
var attributes = new CSSearchableItemAttributeSet ();
attributes.DisplayName = item.Name;
attributes.ContentDescription = item.Notes;
activity.ContentAttributeSet = attributes;
activity.AddUserInfoEntries (NSDictionary.FromObjectAndKey (new NSString (item.ID), new NSString ("Id")));
// Add app search ability
activity.EligibleForSearch = true;
activity.BecomeCurrent (); // Don't forget to ResignCurrent() later
return activity;
}
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();
}
}
};
}
}
public void PerformHandoff(NSUserActivity activity) {
// Hide busy indicator
HideBusy ();
// Extract URL from dictionary
var url = activity.UserInfo ["Url"].ToString ();
// Display value
URL.Text = url;
// Display the give webpage
WebView.LoadRequest(new NSUrlRequest(NSUrl.FromString(url)));
// Save activity
UserActivity = activity;
UserActivity.BecomeCurrent ();
}
// Handle the completed intent (required).
public void HandleSendMessage (INSendMessageIntent intent, Action<INSendMessageIntentResponse> completion)
{
// Implement your application logic to send a message here.
//var userActivity = new NSUserActivity (nameof (INSendMessageIntent));
var userActivity = new NSUserActivity ("com.appracatappra.askquestion");
// Define details
var info = new NSMutableDictionary ();
info.Add (new NSString ("question"), new NSString (intent.Content));
// Populate Activity
userActivity.Title = "Ask Eliza a Question";
userActivity.UserInfo = info;
// Add App Search ability
userActivity.EligibleForHandoff = true;
userActivity.EligibleForSearch = true;
userActivity.EligibleForPublicIndexing = true;
userActivity.BecomeCurrent ();
// Assemble response and send it
var response = new INSendMessageIntentResponse (INSendMessageIntentResponseCode.InProgress, userActivity);
completion (response);
}
void SetupSearch()
{
var activity = new NSUserActivity("com.micjames.beerdrinkin.beerdetails");
if (!string.IsNullOrEmpty(beer.Description))
{
var info = new NSMutableDictionary();
info.Add(new NSString("id"), new NSString(beer.BreweryDbId));
info.Add(new NSString("name"), new NSString(beer.Name));
info.Add(new NSString("description"), new NSString(beer.Description));
info.Add(new NSString("imageUrl"), new NSString(beer.ImageMedium));
info.Add(new NSString("abv"), new NSString(beer?.ABV.ToString()));
info.Add(new NSString("breweryDbId"), new NSString(beer.BreweryDbId));
var attributes = new CSSearchableItemAttributeSet();
attributes.DisplayName = beer.Name;
attributes.ContentDescription = beer.Description;
var keywords = new NSString[] { new NSString(beer.Name), new NSString("beerName") };
activity.Keywords = new NSSet<NSString>(keywords);
activity.ContentAttributeSet = attributes;
activity.Title = beer.Name;
activity.UserInfo = info;
activity.EligibleForSearch = true;
activity.EligibleForPublicIndexing = true;
activity.BecomeCurrent();
}
}
