public override void OnDataChanged (DataEventBuffer eventBuffer)
{
var events = FreezableUtils.FreezeIterable (eventBuffer);
eventBuffer.Close ();
var google_api_client = new GoogleApiClientBuilder (this)
.AddApi (WearableClass.API)
.Build ();
var connectionResult = google_api_client.BlockingConnect (Constants.CONNECT_TIMEOUT_MS,
TimeUnit.Milliseconds);
if (!connectionResult.IsSuccess) {
Log.Error (TAG, "QuizListenerService failed to connect to GoogleApiClient.");
return;
}
foreach (var ev in events) {
var e = ((Java.Lang.Object)ev).JavaCast<IDataEvent> ();
if (e.Type == DataEvent.TypeChanged) {
var dataItem = e.DataItem;
var dataMap = DataMapItem.FromDataItem (dataItem).DataMap;
if (dataMap.GetBoolean (Constants.QUESTION_WAS_ANSWERED)
|| dataMap.GetBoolean (Constants.QUESTION_WAS_DELETED)) {
continue;
}
string question = dataMap.GetString (Constants.QUESTION);
int questionIndex = dataMap.GetInt (Constants.QUESTION_INDEX);
int questionNum = questionIndex + 1;
string[] answers = dataMap.GetStringArray (Constants.ANSWERS);
int correctAnswerIndex = dataMap.GetInt (Constants.CORRECT_ANSWER_INDEX);
Intent deleteOperation = new Intent (this, typeof(DeleteQuestionService));
deleteOperation.SetData (dataItem.Uri);
PendingIntent deleteIntent = PendingIntent.GetService (this, 0,
deleteOperation, PendingIntentFlags.UpdateCurrent);
//first page of notification contains question as Big Text.
var bigTextStyle = new Notification.BigTextStyle ()
.SetBigContentTitle (GetString (Resource.String.question, questionNum))
.BigText (question);
var builder = new Notification.Builder (this)
.SetStyle (bigTextStyle)
.SetSmallIcon (Resource.Drawable.ic_launcher)
.SetLocalOnly (true)
.SetDeleteIntent (deleteIntent);
//add answers as actions
var wearableOptions = new Notification.WearableExtender ();
for (int i = 0; i < answers.Length; i++) {
Notification answerPage = new Notification.Builder (this)
.SetContentTitle (question)
.SetContentText (answers [i])
.Extend (new Notification.WearableExtender ()
.SetContentAction (i))
.Build ();
bool correct = (i == correctAnswerIndex);
var updateOperation = new Intent (this, typeof(UpdateQuestionService));
//Give each intent a unique action.
updateOperation.SetAction ("question_" + questionIndex + "_answer_" + i);
updateOperation.SetData (dataItem.Uri);
updateOperation.PutExtra (UpdateQuestionService.EXTRA_QUESTION_INDEX, questionIndex);
updateOperation.PutExtra (UpdateQuestionService.EXTRA_QUESTION_CORRECT, correct);
var updateIntent = PendingIntent.GetService (this, 0, updateOperation,
PendingIntentFlags.UpdateCurrent);
Notification.Action action = new Notification.Action.Builder (
(int)question_num_to_drawable_id.Get (i), (string)null, updateIntent)
.Build ();
wearableOptions.AddAction (action).AddPage (answerPage);
}
builder.Extend (wearableOptions);
Notification notification = builder.Build ();
((NotificationManager)GetSystemService (NotificationService))
.Notify (questionIndex, notification);
} else if (e.Type == DataEvent.TypeDeleted) {
Android.Net.Uri uri = e.DataItem.Uri;
//URIs are in the form of "/question/0", "/question/1" etc.
//We use the question index as the notification id.
int notificationId = Java.Lang.Integer.ParseInt (uri.LastPathSegment);
((NotificationManager)GetSystemService (NotificationService))
.Cancel (notificationId);
}
((NotificationManager)GetSystemService (NotificationService))
.Cancel (QUIZ_REPORT_NOTIF_ID);
}
google_api_client.Disconnect ();
}
public override void OnDataChanged(DataEventBuffer eventBuffer)
{
var events = FreezableUtils.FreezeIterable(eventBuffer);
eventBuffer.Close();
var google_api_client = new GoogleApiClientBuilder(this)
.AddApi(WearableClass.API)
.Build();
var connectionResult = google_api_client.BlockingConnect(Constants.CONNECT_TIMEOUT_MS,
TimeUnit.Milliseconds);
if (!connectionResult.IsSuccess)
{
Log.Error(TAG, "QuizListenerService failed to connect to GoogleApiClient.");
return;
}
foreach (var ev in events)
{
var e = ((Java.Lang.Object)ev).JavaCast <IDataEvent> ();
if (e.Type == DataEvent.TypeChanged)
{
var dataItem = e.DataItem;
var dataMap = DataMapItem.FromDataItem(dataItem).DataMap;
if (dataMap.GetBoolean(Constants.QUESTION_WAS_ANSWERED) ||
dataMap.GetBoolean(Constants.QUESTION_WAS_DELETED))
{
continue;
}
string question = dataMap.GetString(Constants.QUESTION);
int questionIndex = dataMap.GetInt(Constants.QUESTION_INDEX);
int questionNum = questionIndex + 1;
string[] answers = dataMap.GetStringArray(Constants.ANSWERS);
int correctAnswerIndex = dataMap.GetInt(Constants.CORRECT_ANSWER_INDEX);
Intent deleteOperation = new Intent(this, typeof(DeleteQuestionService));
deleteOperation.SetData(dataItem.Uri);
PendingIntent deleteIntent = PendingIntent.GetService(this, 0,
deleteOperation, PendingIntentFlags.UpdateCurrent);
//first page of notification contains question as Big Text.
var bigTextStyle = new Notification.BigTextStyle()
.SetBigContentTitle(GetString(Resource.String.question, questionNum))
.BigText(question);
var builder = new Notification.Builder(this)
.SetStyle(bigTextStyle)
.SetSmallIcon(Resource.Drawable.ic_launcher)
.SetLocalOnly(true)
.SetDeleteIntent(deleteIntent);
//add answers as actions
var wearableOptions = new Notification.WearableExtender();
for (int i = 0; i < answers.Length; i++)
{
Notification answerPage = new Notification.Builder(this)
.SetContentTitle(question)
.SetContentText(answers [i])
.Extend(new Notification.WearableExtender()
.SetContentAction(i))
.Build();
bool correct = (i == correctAnswerIndex);
var updateOperation = new Intent(this, typeof(UpdateQuestionService));
//Give each intent a unique action.
updateOperation.SetAction("question_" + questionIndex + "_answer_" + i);
updateOperation.SetData(dataItem.Uri);
updateOperation.PutExtra(UpdateQuestionService.EXTRA_QUESTION_INDEX, questionIndex);
updateOperation.PutExtra(UpdateQuestionService.EXTRA_QUESTION_CORRECT, correct);
var updateIntent = PendingIntent.GetService(this, 0, updateOperation,
PendingIntentFlags.UpdateCurrent);
Notification.Action action = new Notification.Action.Builder(
(int)question_num_to_drawable_id.Get(i), (string)null, updateIntent)
.Build();
wearableOptions.AddAction(action).AddPage(answerPage);
}
builder.Extend(wearableOptions);
Notification notification = builder.Build();
((NotificationManager)GetSystemService(NotificationService))
.Notify(questionIndex, notification);
}
else if (e.Type == DataEvent.TypeDeleted)
{
Android.Net.Uri uri = e.DataItem.Uri;
//URIs are in the form of "/question/0", "/question/1" etc.
//We use the question index as the notification id.
int notificationId = Java.Lang.Integer.ParseInt(uri.LastPathSegment);
((NotificationManager)GetSystemService(NotificationService))
.Cancel(notificationId);
}
((NotificationManager)GetSystemService(NotificationService))
.Cancel(QUIZ_REPORT_NOTIF_ID);
}
google_api_client.Disconnect();
}
