async Task ExecutePullToRefreshCommanded()
{
AnalyticsHelpers.TrackEvent(AnalyticsConstants.PullToRefreshCommanded);
await RefreshDataAsync();
OnLoadingDataFromBackendCompleted();
}
protected override void OnAppearing()
{
base.OnAppearing();
AnalyticsHelpers.TrackEvent(AnalyticsConstants.ListViewPageAppeared);
_listView.ItemTapped += HandleListViewItemTapped;
_viewModel.LoadingDataFromBackendCompleted += HandleLoadingDataFromBackendCompleted;
}
protected override void OnAppearing()
{
base.OnAppearing();
AnalyticsHelpers.TrackEvent(AnalyticsConstants.FirstPageOnAppeared);
_goButton.Clicked += HandleButtonClicked;
_listPageButton.Clicked += HandleListPageButtonClicked;
}
async Task RefreshDataFromLocalDatabaseAsync()
{
try
{
var dataListAsIEnumerable = await DependencyService.Get <IDataService>().GetItemsFromLocalDatabaseAsync <ListPageDataModel>();
DataList = dataListAsIEnumerable?.ToList();
}
catch (Exception e)
{
AnalyticsHelpers.Log("Error Retriving Data From Local Database", e.Message, e);
}
}
async Task ExecuteGoButtonTapped()
{
AnalyticsHelpers.TrackEvent(AnalyticsConstants.GoButtonTapped, new Dictionary <string, string> {
{ AnalyticsConstants.FirstPageTextEntered, EntryText }
});
IsActiityIndicatorRunning = true;
await Task.Delay(2000);
IsActiityIndicatorRunning = false;
LabelText = EntryText;
}
public override async void Login(string userName, string passWord, bool saveUserName)
{
base.Login(userName, passWord, saveUserName);
var success = await DependencyService.Get <ILogin>().CheckLogin(userName, passWord);
if (success)
{
var insightsDict = new Dictionary <string, string> {
{ "User Type", "NonApprover" },
{ "Uses TouchId", "Yes" },
};
if (saveUserName)
{
await DependencyService.Get <ILogin>().SaveUsername(userName);
insightsDict.Add("Saves username", "Yes");
}
else
{
insightsDict.Add("Saves username", "No");
}
App.IsLoggedIn = true;
if (Device.OS == TargetPlatform.iOS)
{
await Navigation.PopAsync();
}
else
{
await Navigation.PushAsync(new FirstPage(), false);
Navigation.RemovePage(this);
}
}
else
{
var signUp = await DisplayAlert("Invalid Login", "Sorry, we didn't recoginize the username or password. Feel free to sign up for free if you haven't!", "Sign up", "Try again");
if (signUp)
{
await Navigation.PushModalAsync(new NewUserSignUpPage());
AnalyticsHelpers.TrackEvent("NewUserSignUp", new Dictionary <string, string> {
{ "ActionPoint", "System Prompt" },
});
}
}
}
async void HandleListViewItemTapped(object sender, ItemTappedEventArgs e)
{
var listView = sender as ListView;
var tappedListPageDataModel = e.Item as ListPageDataModel;
AnalyticsHelpers.TrackEvent(AnalyticsConstants.ListViewItemTapped,
new Dictionary <string, string> {
{ AnalyticsConstants.ListViewItemNumber, tappedListPageDataModel.DetailProperty }
}
);
await DisplayAlert("Number Tapped", $"You Selected Number {tappedListPageDataModel.DetailProperty}", "OK");
listView.SelectedItem = null;
}
async Task RefreshDataFromAzureAsync()
{
var isAzureDatabaseReachable = await CrossConnectivity.Current.IsRemoteReachable(AzureConstants.AzureDataServiceUrl, 80, 1000);
if (!CrossConnectivity.Current.IsConnected || !isAzureDatabaseReachable)
{
return;
}
try
{
var dataListAsIEnumerable = await DependencyService.Get <IDataService>().GetItemsAsync <ListPageDataModel>();
DataList = dataListAsIEnumerable.ToList();
}
catch (Exception e)
{
AnalyticsHelpers.Log("Error Retrieving Data From Azure", e.Message, e);
}
}