/// <summary>
/// Sets the theme for the app.
/// </summary>
async Task SetAppTheme(AppThemeViewModel theme)
{
try
{
Application.Current.UserAppTheme = theme.Key;
Settings.AppTheme = theme.Key;
foreach (var item in AppThemes)
{
item.IsSelected = false;
}
AppThemes.FirstOrDefault(x => x.Key == Settings.AppTheme).IsSelected = true;
RaisePropertyChanged(nameof(AppThemes));
//var statusBar = DependencyService.Get<IStatusBar>();
//statusBar?.SetStatusBarColor((OSAppTheme)theme.Key, Color.Black);
HapticFeedback.Perform(HapticFeedbackType.Click);
AnalyticsService.Track("App Theme Changed", nameof(theme), ((OSAppTheme)theme.Key).ToString() ?? "null");
}
catch (Exception ex)
{
await DialogService.AlertAsync(Translations.error_couldntchangetheme, Translations.error_title, Translations.ok).ConfigureAwait(false);
AnalyticsService.Report(ex);
}
}
/// <summary>
/// Deletes a contribution.
/// </summary>
async Task DeleteContribution()
{
try
{
// Shouldn't be getting here anyway, so no need for a message.
if (!CanBeEdited)
{
return;
}
if (!await VerifyInternetConnection())
{
return;
}
// Ask for confirmation before deletion.
var confirm = await DialogService.ConfirmAsync(Translations.contributiondetail_deleteconfirmation, Translations.warning_title, Translations.ok, Translations.cancel).ConfigureAwait(false);
if (!confirm)
{
return;
}
State = LayoutState.Loading;
var isDeleted = await MvpApiService.DeleteContributionAsync(Contribution);
if (isDeleted)
{
// TODO: Pass back true to indicate it needs to refresh.
// TODO: Be a bit more sensible with muh threads plz.
MainThread.BeginInvokeOnMainThread(() => HapticFeedback.Perform(HapticFeedbackType.LongPress));
AnalyticsService.Track("Contribution Deleted");
await MainThread.InvokeOnMainThreadAsync(() => BackAsync());
//MessagingService.Current.SendMessage(MessageKeys.HardRefreshNeeded);
MessagingService.Current.SendMessage(MessageKeys.HardRefreshNeeded);
}
else
{
await DialogService.AlertAsync(Translations.contributiondetail_notdeleted, Translations.error_title, Translations.ok).ConfigureAwait(false);
}
}
catch (Exception ex)
{
AnalyticsService.Report(ex);
await DialogService.AlertAsync(Translations.error_unexpected, Translations.error_title, Translations.ok).ConfigureAwait(false);
}
finally
{
State = LayoutState.None;
}
}
public static void HapticFeedbackLongPress()
{
try
{
// Perform click feedback
HapticFeedback.Perform(HapticFeedbackType.LongPress);
}
catch (FeatureNotSupportedException ex)
{
// Feature not supported on device
}
catch (Exception ex)
{
// Other error has occurred.
}
}
async void Button_Clicked2(System.Object sender, System.EventArgs e)
{
try
{
// Haptic
HapticFeedback.Perform(HapticFeedbackType.Click);
}
catch (FeatureNotSupportedException ex)
{
await DisplayAlert("Sorry", "No can do amigo - no device support", "Ok");
}
catch (Exception ex)
{
await DisplayAlert("Ooops", ex.Message, "Ok");
}
}
private void IsCheckedChanged(bool isChecked)
{
Todo.Completed = isChecked;
try
{
HapticFeedback.Perform(HapticFeedbackType.Click);
}
catch (FeatureNotSupportedException ex)
{
Console.WriteLine($"Haptics not supported.{Environment.NewLine}{ex.Message}{Environment.NewLine}{ex.StackTrace}");
}
catch (Exception ex)
{
Console.WriteLine($"{ex.Message}{Environment.NewLine}{ex.StackTrace}");
}
StateHasChanged();
}
private async void ButtonTimer_Elapsed(object sender, ElapsedEventArgs e)
{
if (_elements == null)
{
return;
}
_elements.Index = LeftRightButton ? _elements.MaxElement() : 0;
try
{
HapticFeedback.Perform(HapticFeedbackType.LongPress);
}
catch (FeatureNotSupportedException)
{
Vibration.Vibrate(100);
}
await Device.InvokeOnMainThreadAsync(() => RefreshPage(false)).ConfigureAwait(false);
}
/// <summary>
/// Sets the app icon to whatever the user chose.
/// </summary>
async Task SetAppIcon(AppIconViewModel icon)
{
try
{
var iconSwitcher = DependencyService.Get <IIconService>();
if (iconSwitcher == null)
{
return;
}
if (icon.Key == AppIcon.Default)
{
await iconSwitcher?.SwitchAppIcon(null);
}
else
{
await iconSwitcher?.SwitchAppIcon(icon.Key.ToString());
}
Settings.AppIcon = icon.Key;
foreach (var item in AppIcons)
{
item.IsSelected = false;
}
AppIcons.FirstOrDefault(x => x.Key == Settings.AppIcon).IsSelected = true;
RaisePropertyChanged(nameof(AppIcons));
HapticFeedback.Perform(HapticFeedbackType.Click);
AnalyticsService.Track("App Icon Changed", nameof(icon), icon.Key.ToString() ?? "null");
}
catch (Exception ex)
{
await DialogService.AlertAsync(Translations.error_couldntchangeicon, Translations.error_title, Translations.ok).ConfigureAwait(false);
AnalyticsService.Report(ex);
}
}
/// <summary>
/// Saves a contribution.
/// </summary>
async Task SaveContribution()
{
try
{
if (!await VerifyInternetConnection())
{
return;
}
if (!Contribution.IsValid())
{
IsContributionValid = false;
return;
}
IsContributionValid = true;
State = LayoutState.Saving;
if (IsEditing)
{
var result = await MvpApiService.UpdateContributionAsync(Contribution.ToContribution());
if (!result)
{
await DialogService.AlertAsync(Translations.error_couldntsavecontribution, Translations.error_title, Translations.ok).ConfigureAwait(false);
return;
}
MainThread.BeginInvokeOnMainThread(() => HapticFeedback.Perform(HapticFeedbackType.LongPress));
AnalyticsService.Track("Contribution Added");
await CloseModalAsync().ConfigureAwait(false);;
await BackAsync().ConfigureAwait(false);
MessagingService.Current.SendMessage(MessageKeys.RefreshNeeded);
}
else
{
var result = await MvpApiService.SubmitContributionAsync(Contribution.ToContribution());
if (result == null)
{
await DialogService.AlertAsync(Translations.error_couldntsavecontribution, Translations.error_title, Translations.ok).ConfigureAwait(false);
return;
}
AnalyticsService.Track("Contribution Edited");
MainThread.BeginInvokeOnMainThread(() => HapticFeedback.Perform(HapticFeedbackType.LongPress));
await CloseModalAsync().ConfigureAwait(false);
MessagingService.Current.SendMessage(MessageKeys.RefreshNeeded);
}
}
catch (Exception ex)
{
AnalyticsService.Report(ex);
await DialogService.AlertAsync(Translations.error_couldntsavecontribution, Translations.error_title, Translations.ok).ConfigureAwait(false);
}
finally
{
State = LayoutState.None;
}
}
/// <summary>
/// Handles when the language has been changed.
/// </summary>
void LanguageService_PreferredLanguageChanged(object sender, string e)
{
LoadLanguages();
HapticFeedback.Perform(HapticFeedbackType.Click);
}
public void performHapticFeedback()
{
HapticFeedback.Perform(HapticFeedbackType.Click);
}
public void LongPress() => HapticFeedback.Perform(HapticFeedbackType.LongPress);
public void Click() => HapticFeedback.Perform(HapticFeedbackType.Click);
