public void Slider_ValueChanged(object sender, ValueChangedEventArgs e)
{
Slider ctrl = (Slider)sender;
ComosWebSDK.UI.UIEdit b = (ComosWebSDK.UI.UIEdit)ctrl.BindingContext;
var step = Math.Round(e.NewValue / 20);
ctrl.Value = step * 20;
CheckValue(b.NestedName, ((int)e.NewValue).ToString(), b.Value, b.Text);
}
public void Txt_TextChanged(object sender, TextChangedEventArgs e)
{
CustomEntry ctrl = (CustomEntry)sender;
string nestedname = "";
string oldvalue = "";
string description = "";
ComosWebSDK.UI.UIEdit b = (ComosWebSDK.UI.UIEdit)ctrl.BindingContext;
nestedname = b.NestedName;
oldvalue = b.Value;
description = b.Text;
CheckValue(nestedname, e.NewTextValue, oldvalue, description);
}
public View UpdateAttributesUI(ComosWebSDK.UI.UIEdit ui)
{
if (!ui.ReadOnly)
{
editablevalues.Add(ui);
}
StackLayout layout = new StackLayout()
{
Orientation = StackOrientation.Horizontal,
HorizontalOptions = LayoutOptions.FillAndExpand,
//VerticalOptions = LayoutOptions.FillAndExpand,
};
var lbl = new Label()
{
Text = ui.Text,
WidthRequest = App.WidthPixels / 3,
VerticalTextAlignment = TextAlignment.Center,
HorizontalTextAlignment = TextAlignment.Start,
};
layout.Children.Add(lbl);
if (ui.HasUnit && ui.Unit == "%")
{
if (ui.Value == "")
{
ui.Value = "0";
}
// Use a slider bar.
Slider slider = new Slider
{
Minimum = 0,
Maximum = 100,
HorizontalOptions = LayoutOptions.FillAndExpand,
BindingContext = ui,
// work around xamarin slider bug https://bugzilla.xamarin.com/show_bug.cgi?id=54887
Value = double.Parse(ui.Value),
IsEnabled = !ui.ReadOnly,
};
slider.ValueChanged += Slider_ValueChanged;
var lblpercent = new Label()
{
Text = ui.Value,
VerticalTextAlignment = TextAlignment.Center,
BindingContext = slider,
};
lblpercent.SetBinding(
Label.TextProperty,
new Binding("Value", BindingMode.OneWay,
null, null, "{0}"));
// Try out work around xamarin slider bug
// https://bugzilla.xamarin.com/show_bug.cgi?id=54887
// Does not work
// slider.Value = slider.Value + 0.1;
if (ui.CachedValue != "" && ui.CachedValue != ui.Value)
{
slider.Value = int.Parse(ui.CachedValue);
}
layout.Children.Add(slider);
layout.Children.Add(lblpercent);
}
else
{
if (ui.ReadOnly)
{
var txt = new Label()
{
Text = ui.Value,
};
layout.Children.Add(txt);
}
else
{
var txt = new CustomEntry()
{
Text = ui.Value,
WidthRequest = App.WidthPixels * (2 / 3),
HorizontalOptions = LayoutOptions.FillAndExpand,
BindingContext = ui,
};
if (ui.CachedValue != "" && ui.CachedValue != ui.Value)
{
txt.Text = ui.CachedValue;
txt.TextColor = (Color)App.Current.Resources["spec-only-cache"];
CheckValue(ui.NestedName, ui.CachedValue, ui.Value, ui.Text);
}
else
{
txt.Text = ui.Value;
}
txt.TextChanged += Txt_TextChanged;
layout.Children.Add(txt);
}
if (ui.HasUnit)
{
layout.Children.Add(new Label()
{
Text = ui.Unit,
});
}
}
AbsoluteLayout.SetLayoutBounds(layout, new Rectangle(
ui.x, ui.y, ui.width, ui.height));
return(layout);
}
