private void LeastFavTrackChanged(object sender, EventArgs e)
{
Plugin.InputKit.Shared.Controls.CheckBox cb = sender as Plugin.InputKit.Shared.Controls.CheckBox;
vm.LeastFavTrackCheckedCommand.Execute(cb.Key);
}
internal void BuildInputs()
{
if (InputFields == null || InputFields.Count <= 0)
{
return;
}
CbTempSave.IsVisible = false;
// manually build each field
GdInputs.RowDefinitions.Clear();
for (int i = 0; i < InputFields.Count; ++i)
{
var field = InputFields[i];
if (field.TypeInfo == null)
{
if (field.Value == null)
{
continue;
}
field.TypeInfo = field.Value.GetType();
}
RowDefinition rd = new RowDefinition()
{
Height = new GridLength(1.0, GridUnitType.Auto)
};
GdInputs.RowDefinitions.Add(rd);
// Column 0: Field Name
Label lbl = new Label()
{
Text = field.FieldName,
HorizontalOptions = LayoutOptions.End,
VerticalOptions = LayoutOptions.Center,
HorizontalTextAlignment = TextAlignment.End,
VerticalTextAlignment = TextAlignment.Center,
};
GdInputs.Children.Add(lbl);
Grid.SetColumn(lbl, 0);
Grid.SetRow(lbl, i);
// Column 1: Corresponding Type Control; Column 2: Stepper when numerice type
var hOptions = LayoutOptions.Fill;
var vOptions = LayoutOptions.Center;
View col2Element = null;
if (field.TypeInfo.IsEnum)
{
Picker cb = new Picker()
{
HorizontalOptions = hOptions,
VerticalOptions = vOptions,
};
var values = Enum.GetValues(field.TypeInfo);
var itemsSourceBinding = new Binding {
Source = values, Converter = field.Converter
};
cb.SetBinding(Picker.ItemsSourceProperty, itemsSourceBinding);
if (field.Value != null)
{
try {
object tmpEnum = Enum.Parse(field.TypeInfo, field.Value.ToString());
if (tmpEnum != null && tmpEnum.ToString() == field.Value.ToString())
{
var tmpEnumStr = tmpEnum.ToString();
int idx = 0;
foreach (var v in values)
{
if (v.ToString() == tmpEnumStr)
{
cb.SelectedIndex = idx;
break;
}
idx++;
}
}
}
catch { }
}
if (cb.SelectedIndex < 0)
{
cb.SelectedIndex = 0;
}
col2Element = cb;
}
else if (field.TypeInfo == typeof(bool))
{
CheckBox cb = new CheckBox()
{
HorizontalOptions = hOptions,
VerticalOptions = vOptions,
Type = CheckBox.CheckType.Check,
};
if (field.Value != null && field.Value is bool onOff)
{
cb.IsChecked = onOff == true;
}
col2Element = cb;
}
else if (field.TypeInfo == typeof(double) ||
field.TypeInfo == typeof(int) ||
field.TypeInfo == typeof(float) ||
field.TypeInfo == typeof(long))
{
Stepper nud = new Stepper()
{
HorizontalOptions = hOptions,
VerticalOptions = vOptions,
};
Label lblValue = new Label()
{
Text = "0",
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
};
nud.ValueChanged += (s1, e1) => {
if (nud.Increment == 0.01)
{
lblValue.Text = e1.NewValue.ToString("0.##");
}
else
{
lblValue.Text = e1.NewValue.ToString();
}
};
if (field.TypeInfo == typeof(double))
{
nud.Maximum = double.MaxValue;
nud.Minimum = double.MinValue;
nud.Increment = 0.01;
}
else if (field.TypeInfo == typeof(int))
{
nud.Maximum = int.MaxValue;
nud.Minimum = int.MinValue;
nud.Increment = 1;
}
else if (field.TypeInfo == typeof(float))
{
nud.Maximum = float.MaxValue;
nud.Minimum = float.MinValue;
nud.Increment = 0.01;
}
else
{
nud.Maximum = long.MaxValue;
nud.Minimum = long.MinValue;
nud.Increment = 1;
}
if (field.Value != null)
{
if (field.Value is int intValue)
{
nud.Value = intValue;
}
else if (field.Value is long longValue)
{
nud.Value = longValue;
}
else if (field.Value is float floatValue)
{
nud.Value = floatValue;
}
else
{
nud.Value = (double)field.Value;
}
}
// put Stepper to Column3
GdInputs.Children.Add(nud);
Grid.SetColumn(nud, 2);
Grid.SetRow(nud, i);
//col2Element = nud;
col2Element = lblValue;
}
else if (field.TypeInfo == typeof(SecureString))
{
Entry pb = new Entry()
{
Keyboard = Keyboard.Plain,
IsPassword = true,
IsSpellCheckEnabled = false,
HorizontalOptions = hOptions,
VerticalOptions = vOptions,
HorizontalTextAlignment = TextAlignment.Start,
};
// show TempSavexxxx only when input contains SecureString!!
CbTempSave.IsVisible = true;
if (field.Value is SecureString ss)
{
pb.Placeholder = $"Current text length is {ss.Length}";
pb.Text = Minax.Utils.ConvertToString(ss);
}
col2Element = pb;
}
else
{
Entry tb = new Entry()
{
HorizontalOptions = hOptions,
VerticalOptions = vOptions,
HorizontalTextAlignment = TextAlignment.Start,
};
if (field.Value != null)
{
tb.Text = field.Value.ToString();
}
if (string.IsNullOrWhiteSpace(field.Placeholder) == false)
{
tb.Placeholder = field.Placeholder;
}
col2Element = tb;
}
if (col2Element != null)
{
GdInputs.Children.Add(col2Element);
Grid.SetColumn(col2Element, 1);
Grid.SetRow(col2Element, i);
if (col2Element is Label == false)
{
Grid.SetColumnSpan(col2Element, 2);
}
}
if (i >= InputCountMax - 1)
{
break;
}
}
}