VirtualizingPanelLayout IVirtualizingPanel.GetLayouter()
{
if (_layout == null)
{
_layout = new ItemsStackPanelLayout();
_layout.BindToEquivalentProperty(this, nameof(Orientation));
_layout.BindToEquivalentProperty(this, nameof(AreStickyGroupHeadersEnabled));
_layout.BindToEquivalentProperty(this, nameof(GroupHeaderPlacement));
_layout.BindToEquivalentProperty(this, nameof(GroupPadding));
}
return(_layout);
}
private void CreateLayoutIfNeeded()
{
if (_layout == null)
{
_layout = new ItemsStackPanelLayout();
_layout.BindToEquivalentProperty(this, nameof(Orientation));
_layout.BindToEquivalentProperty(this, nameof(AreStickyGroupHeadersEnabled));
_layout.BindToEquivalentProperty(this, nameof(GroupHeaderPlacement));
_layout.BindToEquivalentProperty(this, nameof(GroupPadding));
#if !XAMARIN_IOS
_layout.BindToEquivalentProperty(this, nameof(CacheLength));
#endif
}
}
VirtualizingPanelLayout IVirtualizingPanel.GetLayouter()
{
if (_layout == null)
{
_layout = new ItemsWrapGridLayout();
_layout.BindToEquivalentProperty(this, nameof(Orientation));
_layout.BindToEquivalentProperty(this, nameof(AreStickyGroupHeadersEnabled));
_layout.BindToEquivalentProperty(this, nameof(ItemHeight));
_layout.BindToEquivalentProperty(this, nameof(ItemWidth));
_layout.BindToEquivalentProperty(this, nameof(MaximumRowsOrColumns));
_layout.BindToEquivalentProperty(this, nameof(GroupHeaderPlacement));
_layout.BindToEquivalentProperty(this, nameof(GroupPadding));
#if XAMARIN_ANDROID
_layout.BindToEquivalentProperty(this, nameof(CacheLength));
#endif
}
return(_layout);
}
