public static void DeleteInstance() { if (instance != null) { instance = null; } }
public CustomCameraPage() { InitializeComponent(); this.BindingContext = this; this.IsBusy = false; MessagingCenter.Subscribe <CustomCameraPage>(this, "StartLoading", async(sender) => { this.IsBusy = true; }); MessagingCenter.Subscribe <CustomCameraPage>(this, "StopLoading", async(sender) => { this.IsBusy = false; }); MessagingCenter.Subscribe <CustomCameraPage, List <Species> >(this, "StreamSend", async(sender, arg) => { //List<Species> speciesList = await CameraHelper.CommonOperationCameraLibPictures(arg); IdentifyListPage identifyListPage = new IdentifyListPage(); //await DisplayAlert(speciesList.Count.ToString(), "NULL", "KKKKKKKKKK"); if (arg.Any()) { identifyListPage.Content = new IdentifyListView(arg); } this.IsBusy = false; await Navigation.PushAsync(identifyListPage); }); }
public static IdentifyListPage getInstance() { if (instance == null) { instance = new IdentifyListPage(); } return(instance); }
private async void CommonOperationCameraLibPictures(Stream stream) { if (stream != null) { activityIndicator.IsRunning = true; //loadingIndicator = true; // Photo.Source = ImageSource.FromStream(() => stream); byte[] m_Bytes = ReadToEnd(stream); string AIreturnData = await MakePredictionRequest(m_Bytes); // loadingIndicator = false;// first step, contact to AI if (AIreturnData != null) { // loadingIndicator = true; string[] threeSpecies = new string[6]; threeSpecies = getDetailsFromAIreturn(AIreturnData);//get the top 3 possible results AzureDataService azureDataService = new AzureDataService(); List <Species> speciesList = new List <Species>(); try { string name1 = threeSpecies[0]; IEnumerable <Species> iEnumerableSpecies1 = await azureDataService.GetSpeciesAsync(name1); Species species1 = iEnumerableSpecies1.First(); species1.similarity = System.Convert.ToDouble(threeSpecies[1].Substring(0, 6));//keep it to the fourth decimal place speciesList.Add(species1); string name2 = threeSpecies[2]; IEnumerable <Species> iEnumerableSpecies2 = await azureDataService.GetSpeciesAsync(name2); Species species2 = iEnumerableSpecies2.First(); species2.similarity = System.Convert.ToDouble(threeSpecies[3].Substring(0, 6)); speciesList.Add(species2); string name3 = threeSpecies[4]; IEnumerable <Species> iEnumerableSpecies3 = await azureDataService.GetSpeciesAsync(name3); Species species3 = iEnumerableSpecies3.First(); species3.similarity = System.Convert.ToDouble(threeSpecies[5].Substring(0, 6)); speciesList.Add(species3); } catch (Exception exp) { activityIndicator.IsRunning = false; Debug.WriteLine(@"Sync error: {0}", exp.Message); } activityIndicator.IsRunning = false; //relativeLayout.Children.Remove(relativeLayoutSubset);//remove google map //relativeLayout.Children.Add(new IdentifyListView(speciesList)); //relativeLayout.Children.Add(new IdentifyListView(speciesList), Constraint.RelativeToParent((parent) => { return parent.X; }), Constraint.RelativeToParent((parent) => { return parent.Height; })); //relativeLayout.Children.Clear(); IdentifyListPage identifyListPage = new IdentifyListPage(); Navigation.PushAsync(identifyListPage); identifyListPage.Content = new IdentifyListView(speciesList); //relativeLayout.Children.Add(identifyListView, Constraint.RelativeToParent((parent) => { return parent.X; }), // Constraint.RelativeToParent((parent) => { return parent.Y; }), // Constraint.RelativeToParent((parent) => { return parent.Width; }), // Constraint.RelativeToParent((parent) => { return parent.Height; })); //relativeLayout.Children.Insert(1,new IdentifyListView(speciesList)); } else { await DisplayAlert("AI Return Results is ", "NULL", "!!!"); } } else { await DisplayAlert("Photos Stream is ", "NULL", "!!!"); } }