prs/prs.mobile/comal.timesheets/DigitalForms/CustomUserControls/CustomBoolean.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Threading.Tasks;
using comal.timesheets.Tasks;
using Comal.Classes;
using InABox.Clients;
using InABox.Configuration;
using InABox.Core;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;
using XF.Material.Forms.UI;
using XF.Material.Forms.UI.Dialogs;

namespace comal.timesheets
{
    public delegate void CustomBooleanValueChanged(bool value);
    class CustomBoolean : Grid
    {
        public event CustomBooleanValueChanged OnCustomBooleanValueChanged;
        public RadioButton trueBtn = new RadioButton();
        public RadioButton falseBtn = new RadioButton();
        private bool trueFalse;
        public bool ValueChanged { get; set; }
        public bool Value
        {
            get
            {
                if (trueBtn.IsChecked)
                {
                    trueFalse = true;
                }
                else if (falseBtn.IsChecked)
                {
                    trueFalse = false;
                }
                return trueFalse;
            }
            set
            {
                trueFalse = value;
                if (trueFalse)
                {
                    trueBtn.IsChecked = true;
                    falseBtn.IsChecked = false;
                }
                if (!trueFalse)
                {
                    falseBtn.IsChecked = true;
                    trueBtn.IsChecked = false;
                }
            }
        }

        public void SetFalseValue()
        {
            falseBtn.IsChecked = true;
            trueBtn.IsChecked = false;
        }
        
        public CustomBoolean(int rbGroup)
        {
            new ColumnDefinition { Width = new GridLength(70, GridUnitType.Absolute) };
            new ColumnDefinition { Width = new GridLength(70, GridUnitType.Absolute) };

            trueBtn.Content = "Yes";
            trueBtn.FontSize = Device.GetNamedSize(NamedSize.Small, trueBtn);            
            trueBtn.TextColor = Color.Black;
            trueBtn.GroupName = rbGroup.ToString();
            trueBtn.HorizontalOptions = LayoutOptions.Center;
            trueBtn.VerticalOptions = LayoutOptions.Center;
            trueBtn.CheckedChanged += trueBtnSelected;
            Grid.SetColumn(trueBtn, 0);

            falseBtn.Content = "No";
            falseBtn.FontSize = Device.GetNamedSize(NamedSize.Small, trueBtn);
            falseBtn.TextColor = Color.Black;
            falseBtn.GroupName = rbGroup.ToString();
            falseBtn.HorizontalOptions = LayoutOptions.Center;
            falseBtn.VerticalOptions = LayoutOptions.Center;
            falseBtn.CheckedChanged += falseBtnSelected;
            Grid.SetColumn(falseBtn, 1);

            Children.Add(trueBtn);
            Children.Add(falseBtn);
            Padding = new Thickness(5);            
        }

        private void trueBtnSelected(object sender, EventArgs e)
        {
            ValueChanged = true;
            OnCustomBooleanValueChanged?.Invoke(true);           
        }

        private void falseBtnSelected(object sender, EventArgs e)
        {
            ValueChanged = true;
            OnCustomBooleanValueChanged?.Invoke(false);
        }

    }
}