How to pass the bound property with command to modify it - xamarin

Question

i have a page with multiple labels that each have a different property bound to it and when tapped open up a prompt to modify their value. I can't figure out how to pass that property with the command so i can modify it and use this same command for all labels.
In ContentPage:
<Label x:Name="lblLevel" Text="{Binding Level}" FontSize="Large">
<Label.GestureRecognizers>
<TapGestureRecognizer
Command="{Binding InputPopup}"
CommandParameter="{Binding Source={x:Reference lblLevel}, Path=Text}" />
</Label.GestureRecognizers>
</Label>
Command:
public ICommand InputPopup => new Command(
async () => {
PromptResult pResult = await UserDialogs.Instance.PromptAsync(new PromptConfig
{
InputType = InputType.Name,
OkText = "Confirm",
Title = "New value",
CancelText = "Cancel",
MaxLength = 1,
});
if (pResult.Ok && !string.IsNullOrWhiteSpace(pResult.Text))
{
//Todo: PropertyX (Level) = pResult.Text
}
}
);
Thank you

Answer 1

just bind the CommandParameter to the same property as the Label
Command="{Binding InputPopup}"
CommandParameter="{Binding Level}" />

Answer 2

So after trying a couple different things that i couldn't get to work i ended up using a switch, it's not pretty but atleast it works.
Command (in FreshMVVM ViewModel):
public ICommand EditValuePopupCommand => new Command<string>(
async (param) =>
{
PromptResult pResult = await UserDialogs.Instance.PromptAsync(new PromptConfig
{
InputType = InputType.Name,
OkText = "Confirm",
Title = $"Edit {param}",
CancelText = "Cancel",
MaxLength = 2,
});
if (pResult.Ok && !string.IsNullOrWhiteSpace(pResult.Text))
{
switch (param)
{
case "Level": Level = int.Parse(pResult.Text); break;
case "Strength": Strength = "Str: " + pResult.Text; break;
case "Dexterity": Dexterity = "Dex: " + pResult.Text; break;
case "Constitution": Constitution = "Con: " + pResult.Text; break;
case "Wisdom": Wisdom = "Wis: " + pResult.Text; break;
case "Intelligence": Intelligence = "Int: " + pResult.Text; break;
case "Charisma": Charisma = "Cha: " + pResult.Text; break;
case "AttackModifier": AttackModifier = "Attack: " + pResult.Text; break;
case "SpellAttackModifier": SpellAttackModifier = "Spell Attack: " + pResult.Text; break;
case "SecondaryAttackModifier": SecondaryAttackModifier = "Second Attack: " + pResult.Text; break;
case "SaveDC": SaveDC = "Second Attack: " + pResult.Text; break;
default:
Console.WriteLine("Default case");
break;
}
}
}
);
XAML:
<StackLayout Orientation="Horizontal" HorizontalOptions="CenterAndExpand">
<Frame Style="{StaticResource DefaultFrameStyle}">
<Label x:Name="lblStrength" Text="{Binding Strength}">
<Label.GestureRecognizers>
<TapGestureRecognizer
Command="{Binding EditValuePopupCommand}"
CommandParameter="Strength" />
</Label.GestureRecognizers>
</Label>
</Frame>
<Frame Style="{StaticResource DefaultFrameStyle}">
<Label x:Name="lblDexterity" Text="{Binding Dexterity}">
<Label.GestureRecognizers>
<TapGestureRecognizer
Command="{Binding EditValuePopupCommand}"
CommandParameter="Dexterity" />
</Label.GestureRecognizers>
</Label>
</Frame>