private async void ToggleSheetVisibility(bool shouldOpen)
{
if (m_modalityLayout == null)
{
return;
}
if (shouldOpen)
{
m_sheetView = new SheetView(this);
if (SheetContentTemplate != null)
{
SheetContent = (View)SheetContentTemplate.CreateContent();
}
SetupSheet();
await m_sheetView.Open();
}
else
{
if (m_sheetView is null)
{
return;
}
BeforeClosing();
m_sheetView.Close();
m_modalityLayout.Hide(m_sheetView);
}
}