internal void RemoveSelected(DetailsModel item)
{
lock (tempTemplateViewList)
{
if (item == null)
{
return;
}
Xamarin.Forms.TemplatedView _view = null;
foreach (Xamarin.Forms.TemplatedView items in this._spSelectedList.Children)
{
if (items.BindingContext == item)
{
_view = items;
break;
}
}
if (null != _view)
{
_view.BindingContext = null;
if (!tempTemplateViewList.Contains(_view))
{
tempTemplateViewList.Add(_view);
}
_view.IsVisible = false;
}
CurrentSelectedList.Remove(item);
}
}
private void RemoveProduct(ProductStateModel item)
{
Xamarin.Forms.TemplatedView _view = null;
foreach (Xamarin.Forms.TemplatedView items in this._spProductList.Children)
{
if (items.BindingContext == item)
{
_view = items;
break;
}
}
if (null != _view)
{
_view.BindingContext = null;
if (!tempTemplateViewList.Contains(_view))
{
tempTemplateViewList.Push(_view);
}
_view.IsVisible = false;
}
ProductList.Remove(item);
}
/// <summary>
/// 添加产品对象
/// </summary>
/// <param name="item"></param>
private void AddProducItem(ProductStateModel item)
{
Xamarin.Forms.TemplatedView view = null;
if (tempTemplateViewList.Count > 0)
{
view = tempTemplateViewList.Pop();
view.IsVisible = true;
view.BindingContext = item;
}
else
{
view = new Xamarin.Forms.TemplatedView();
view.ControlTemplate = _ctProductControlTemplate;
view.BindingContext = item;
_spProductList.Children.Add(view);
}
}
/// <summary>
/// 添加已选对象
/// </summary>
/// <param name="item"></param>
private void AddSelectedItem(RequestModel item, int Index = -1)
{
Xamarin.Forms.TemplatedView view = null;
if (tempTemplateViewList.Count > 0)
{
view = tempTemplateViewList.Pop();
view.IsVisible = true;
view.BindingContext = item;
}
else
{
view = new Xamarin.Forms.TemplatedView();
view.ControlTemplate = _ctControlTemplate;
view.BindingContext = item;
_spList.Children.Add(view);
}
}
/// <summary>
/// 添加已选对象
/// </summary>
/// <param name="item"></param>
private void AddSelectedItem(DetailsModel item, bool IsFirst)
{
Xamarin.Forms.TemplatedView view = null;
if (tempTemplateViewList.Count > 0)
{
if (IsFirst)
{
view = _spSelectedList.Children.Where(x => !x.IsVisible).Skip(tempTemplateViewList.Count - 1).LastOrDefault() as Xamarin.Forms.TemplatedView;
}
else
{
view = _spSelectedList.Children.LastOrDefault(x => !x.IsVisible) as Xamarin.Forms.TemplatedView;
}
// 确保不报错后可以去掉
if (view == null)
{
QueueMessageBoxNotification.Instance.ActionMessageBox(null, null, Res.Instance.GetString("ErrorBig"), "view null exception!(manual)", MessageBoxMode.Dialog, MessageBoxImageMode.Error, MessageBoxButtonMode.OK, null, null);
}
else
{
tempTemplateViewList.Remove(view);
view.IsVisible = true;
view.BindingContext = item;
}
}
else
{
view = new Xamarin.Forms.TemplatedView();
view.ControlTemplate = _ctSelectedControlTemplate;
view.BindingContext = item;
//if (IsFirst)
_spSelectedList.Children.Insert(0, view);
//else
// _spSelectedList.Children.Add(view);
}
}
