public OnboardingViewModel(INavigationService navigationService) : base(navigationService)
{
Boardings = new ObservableCollection <Boarding>
{
new Boarding
{
ImagePath = "ChooseGradient.svg",
Header = TextsTranslateManager.Translate("Choose"),
Content = TextsTranslateManager.Translate("PickItem")
},
new Boarding
{
ImagePath = "ConfirmGradient.svg",
Header = TextsTranslateManager.Translate("OrderConfirmed"),
Content = TextsTranslateManager.Translate("OrderConfirmedText")
},
new Boarding
{
ImagePath = "DeliverGradient.svg",
Header = TextsTranslateManager.Translate("Delivered"),
Content = TextsTranslateManager.Translate("DeliveredText")
}
};
SkipCommand = new Command(this.Skip);
NextCommand = new Command(this.Next);
}
async void OnButtonClickedPayByCash(object sender, EventArgs args)
{
Toast.MakeText(Application.Context, TextsTranslateManager.Translate("OrderCreated"), ToastLength.Short).Show();
GC.Collect();
Navigation.PushAsync(new OrdersPage());
await PopupNavigation.Instance.PopAsync();
}
private void InitEntryPlaceHolder()
{
FirstNamePld = TextsTranslateManager.Translate("FirstNamePld");
LastNamePld = TextsTranslateManager.Translate("LastNamePld");
AddressPld = TextsTranslateManager.Translate("AddressPld");
StatePld = TextsTranslateManager.Translate("StatePld");
PostCodePld = TextsTranslateManager.Translate("PostCodePld");
EmailPld = TextsTranslateManager.Translate("EmailPld");
PhonePld = TextsTranslateManager.Translate("PhonePld");
CityPld = TextsTranslateManager.Translate("CityPld");
}
private void Connectivity_ConnectivityChanged(object sender, ConnectivityChangedEventArgs e)
{
if (e.NetworkAccess != NetworkAccess.Internet)
{
Xamarin.Forms.Device.InvokeOnMainThreadAsync(async() =>
{
var container = ((WPSTORE.App)Application.Current).Container;
var dialogService = (IDialogService)container.Resolve(typeof(IDialogService));
dialogService.ShowToast(TextsTranslateManager.Translate("ConnectionErrorToast"));
});
}
}
private void ValidateSelection(int index)
{
if (index <= Boardings.Count - 2)
{
IsSkipButtonVisible = true;
NextButtonText = TextsTranslateManager.Translate("Next");
}
else
{
NextButtonText = TextsTranslateManager.Translate("Done");
IsSkipButtonVisible = false;
}
}
public async void ScanCustomOverlayAsync()
{
var options = new MobileBarcodeScanningOptions
{
AutoRotate = false,
DisableAutofocus = false,
};
options.PossibleFormats.Add(BarcodeFormat.QR_CODE);
options.PossibleFormats.Add(BarcodeFormat.CODE_128);
options.PossibleFormats.Add(BarcodeFormat.CODE_93);
options.PossibleFormats.Add(BarcodeFormat.CODE_39);
options.PossibleFormats.Add(BarcodeFormat.EAN_13);
options.PossibleFormats.Add(BarcodeFormat.EAN_8);
var overlay = new ZXingDefaultOverlay
{
ShowFlashButton = true,
BottomText = TextsTranslateManager.Translate("ScanTopText"),
TopText = TextsTranslateManager.Translate("TurnOnOffFlash")
};
overlay.BindingContext = overlay;
var scanPage = new ZXingScannerPage(options, overlay)
{
Title = TextsTranslateManager.Translate("ScannerTitle"),
};
scanPage.OnScanResult += (result) =>
{
scanPage.IsScanning = false;
Device.BeginInvokeOnMainThread(async() =>
{
await Navigation.PopAsync();
await DisplayAlert("Scanned result", result.Text, "OK");
});
};
await Navigation.PushAsync(scanPage);
overlay.FlashButtonClicked += (s, ed) =>
{
scanPage.ToggleTorch();
};
}
public async Task SetBusyAsync(Func <Task> func, string loadingMessage = null)
{
if (loadingMessage == null)
{
loadingMessage = TextsTranslateManager.Translate("Loading");
}
UserDialogs.Instance.ShowLoading(loadingMessage, MaskType.None);
await Task.Delay(200);
IsBusy = true;
try
{
await func();
}
finally
{
UserDialogs.Instance.HideLoading();
IsBusy = false;
}
}