public SettingsPage()
{
ViewModel.SaveCompleted += HandleSaveCompleted;
ViewModel.SaveFailed += HandleSaveFailed;
var usernameLabel = new MediumBlueLabel(_gitHubUserName);
var usernameEntry = new SettingsEntry(_gitHubUserName)
{
ReturnType = ReturnType.Next,
ReturnCommand = new Command(() => _tokenEntry.Focus())
};
usernameEntry.SetBinding(Xamarin.Forms.Entry.TextProperty, nameof(ViewModel.UsernameEntryText));
var tokenLabel = new MediumBlueLabel(_gitHubApiToken);
_tokenEntry = new SettingsEntry(_gitHubApiToken)
{
IsPassword = true,
ReturnType = ReturnType.Go
};
_tokenEntry.SetBinding(Xamarin.Forms.Entry.TextProperty, nameof(ViewModel.TokenEntryText));
_tokenEntry.SetBinding(Xamarin.Forms.Entry.ReturnCommandProperty, nameof(ViewModel.SaveCommand));
var saveButton = new BlueButton {
Text = "Save"
};
saveButton.SetBinding(Button.CommandProperty, nameof(ViewModel.SaveCommand));
var cancelButton = new BlueButton {
Text = "Cancel"
};
cancelButton.Clicked += HandleCancelButtonClicked;
On <iOS>().SetUseSafeArea(true);
BackgroundColor = ColorConstants.LightBlue;
Title = "Settings";
Content = new StackLayout
{
Padding = new Thickness(20),
Spacing = 1,
Children =
{
usernameLabel,
usernameEntry,
tokenLabel,
_tokenEntry,
saveButton,
cancelButton
}
};
}
public CollectionView ParameterView()
{
CollectionView collectionView = new CollectionView()
{
ItemsLayout = new GridItemsLayout(1, ItemsLayoutOrientation.Vertical),
SelectionMode = SelectionMode.None
};
collectionView.ItemsSource = new ObservableCollection <ParameterBinding>(); // CollectionView contains ParameterBindings with bindings set in ItemTemplate, ugh!
collectionView.ItemTemplate = new DataTemplate(() => { // CollectionView contains ParameterBindings with bindings set in ItemTemplate, ugh!
Grid grid = new Grid {
Padding = 2
};
grid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(ParameterItemHeight)
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Auto
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = 75
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Auto
});
Xamarin.Forms.Entry slider = new Xamarin.Forms.Entry {
FontSize = 10, FontAttributes = FontAttributes.Bold, VerticalTextAlignment = TextAlignment.Center
};
slider.SetBinding(Xamarin.Forms.Entry.TextProperty, "Value"); // property of ParameterBinding, ugh!
slider.TextChanged += (object source, TextChangedEventArgs e) => {
if (slider.BindingContext == null)
{
return;
}
ParameterBinding parameterBinding = (ParameterBinding)slider.BindingContext; // the implicit binding context, ugh!
lock (KControls.parameterLock) {
if ((!KControls.parameterStateDict.ContainsKey(parameterBinding.Parameter)) || (!KControls.parameterInfoDict.ContainsKey(parameterBinding.Parameter)))
{
return;
}
ParameterInfo info = KControls.parameterInfoDict[parameterBinding.Parameter];
KControls.ParameterState state = KControls.parameterStateDict[parameterBinding.Parameter];
try { state.value = double.Parse((source as Xamarin.Forms.Entry).Text); } catch { }
info.drawn = state.value;
parameterBinding.Format = info.ParameterLabel();
//RefreshParameters(); // No longer needed, and it now seems to mess up the rows. OLD: otherwise formatLabel does not update even though it has a data binding, ugh!
}
};
Switch switcher = new Switch();
switcher.SetBinding(Switch.IsToggledProperty, "Locked"); // property of ParameterBinding, ugh!
switcher.Toggled += (object source, ToggledEventArgs e) => {
if (switcher.BindingContext == null)
{
return; // ugh!
}
ParameterBinding parameterBinding = (ParameterBinding)switcher.BindingContext; // the implicit binding context, ugh!
lock (KControls.parameterLock) {
if (!KControls.parameterInfoDict.ContainsKey(parameterBinding.Parameter))
{
return;
}
ParameterInfo parameterInfo = KControls.parameterInfoDict[parameterBinding.Parameter];
parameterInfo.locked = (source as Switch).IsToggled;
}
};
Label formatLabel = new Label {
FontSize = 12, FontAttributes = FontAttributes.Bold, VerticalTextAlignment = TextAlignment.Center
};
formatLabel.SetBinding(Label.TextProperty, "Format"); // property of ParameterBinding, ugh!
grid.Children.Add(switcher, 0, 0);
grid.Children.Add(slider, 1, 0);
grid.Children.Add(formatLabel, 2, 0);
return(grid);
});
return(collectionView);
}
