80 lines
2.6 KiB
C#
80 lines
2.6 KiB
C#
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using System;
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using System.ComponentModel;
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using Xamarin.Forms;
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namespace Ooui.Forms.Cells
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{
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public class SwitchCellRenderer : CellRenderer
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{
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private static Cell _cell;
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public override CellView GetCell(Cell item, CellView reusableView, List listView)
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{
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var nativeSwitchCell = reusableView as CellView;
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Input oouiSwitch = null;
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if (nativeSwitchCell == null)
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nativeSwitchCell = new CellView();
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else
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{
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oouiSwitch = nativeSwitchCell.CustomView.FirstChild as Input;
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if (oouiSwitch != null)
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{
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nativeSwitchCell.CustomView.RemoveChild(oouiSwitch);
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oouiSwitch.Click -= OnSwitchClick;
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}
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nativeSwitchCell.Cell.PropertyChanged -= OnCellPropertyChanged;
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}
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SetRealCell(item, nativeSwitchCell);
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if (oouiSwitch == null)
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{
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oouiSwitch = new Input(InputType.Checkbox);
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oouiSwitch.SetAttribute("data-toggle", "toggle");
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}
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var switchCell = (SwitchCell)item;
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nativeSwitchCell.Cell = item;
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nativeSwitchCell.SecondCol.Style.Width = "25%";
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_cell = nativeSwitchCell.Cell;
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nativeSwitchCell.Cell.PropertyChanged += OnCellPropertyChanged;
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nativeSwitchCell.CustomView.AppendChild(oouiSwitch);
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nativeSwitchCell.TextLabel.Text = switchCell.Text ?? string.Empty;
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oouiSwitch.IsChecked = switchCell.On;
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oouiSwitch.Click += OnSwitchClick;
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WireUpForceUpdateSizeRequested(item, nativeSwitchCell);
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UpdateBackground(nativeSwitchCell, item);
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return nativeSwitchCell;
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}
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private void OnCellPropertyChanged(object sender, PropertyChangedEventArgs e)
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{
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var switchCell = (SwitchCell)sender;
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var nativeSwitchCell = (CellView)GetRealCell(switchCell);
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if (e.PropertyName == SwitchCell.OnProperty.PropertyName)
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((Input)nativeSwitchCell.CustomView.FirstChild).IsChecked = switchCell.On;
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else if (e.PropertyName == SwitchCell.TextProperty.PropertyName)
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nativeSwitchCell.TextLabel.Text = switchCell.Text ?? string.Empty;
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}
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private void OnSwitchClick(object sender, EventArgs eventArgs)
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{
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var switchInput = (Input)sender;
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CellView realCell = GetRealCell(_cell);
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if (realCell != null)
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((SwitchCell)realCell.Cell).On = switchInput.IsChecked;
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}
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}
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}
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