public override void ViewDidLayoutSubviews()
{
base.ViewDidLayoutSubviews();
bool layoutFlyout = false;
bool layoutDetails = false;
if (Forms.IsiOS13OrNewer)
{
layoutFlyout = _flyoutController?.View?.Superview != null;
layoutDetails = _detailController?.View?.Superview != null;
}
else if (View.Subviews.Length < 2)
{
return;
}
else
{
layoutFlyout = true;
layoutDetails = true;
}
if (layoutFlyout)
{
var flyoutBounds = _flyoutController.View.Frame;
if (Forms.IsiOS13OrNewer)
{
_flyoutWidth = flyoutBounds.Width;
}
else
{
_flyoutWidth = (nfloat)Math.Max(_flyoutWidth, flyoutBounds.Width);
}
if (!flyoutBounds.IsEmpty)
{
FlyoutPage.FlyoutBounds = new Rectangle(0, 0, _flyoutWidth, flyoutBounds.Height);
}
}
if (layoutDetails)
{
var detailsBounds = _detailController.View.Frame;
if (!detailsBounds.IsEmpty)
{
FlyoutPage.DetailBounds = new Rectangle(0, 0, detailsBounds.Width, detailsBounds.Height);
}
}
if (_previousViewDidLayoutSize == CGSize.Empty)
{
_previousViewDidLayoutSize = View.Bounds.Size;
}
// Is this being called from a rotation
if (_previousViewDidLayoutSize != View.Bounds.Size)
{
_previousViewDidLayoutSize = View.Bounds.Size;
// make sure IsPresented matches state of Flyout View
if (FlyoutPage.CanChangeIsPresented && FlyoutPage.IsPresented != IsFlyoutVisible)
{
ElementController.SetValueFromRenderer(Xamarin.Forms.FlyoutPage.IsPresentedProperty, IsFlyoutVisible);
}
}
if (_previousDisplayMode != PreferredDisplayMode)
{
_previousDisplayMode = PreferredDisplayMode;
// make sure IsPresented matches state of Flyout View
if (FlyoutPage.CanChangeIsPresented && FlyoutPage.IsPresented != IsFlyoutVisible)
{
ElementController.SetValueFromRenderer(Xamarin.Forms.FlyoutPage.IsPresentedProperty, IsFlyoutVisible);
}
}
}
public override void ViewDidLayoutSubviews()
{
base.ViewDidLayoutSubviews();
bool layoutMaster = false;
bool layoutDetails = false;
if (System.Maui.Maui.IsiOS13OrNewer)
{
layoutMaster = _masterController?.View?.Superview != null;
layoutDetails = _detailController?.View?.Superview != null;
}
else if (View.Subviews.Length < 2)
{
return;
}
else
{
layoutMaster = true;
layoutDetails = true;
}
if (layoutMaster)
{
var masterBounds = _masterController.View.Frame;
if (System.Maui.Maui.IsiOS13OrNewer)
{
_masterWidth = masterBounds.Width;
}
else
{
_masterWidth = (nfloat)Math.Max(_masterWidth, masterBounds.Width);
}
if (!masterBounds.IsEmpty)
{
MasterDetailPage.MasterBounds = new Rectangle(0, 0, _masterWidth, masterBounds.Height);
}
}
if (layoutDetails)
{
var detailsBounds = _detailController.View.Frame;
if (!detailsBounds.IsEmpty)
{
MasterDetailPage.DetailBounds = new Rectangle(0, 0, detailsBounds.Width, detailsBounds.Height);
}
}
if (_previousViewDidLayoutSize == CGSize.Empty)
{
_previousViewDidLayoutSize = View.Bounds.Size;
}
// Is this being called from a rotation
if (_previousViewDidLayoutSize != View.Bounds.Size)
{
_previousViewDidLayoutSize = View.Bounds.Size;
// make sure IsPresented matches state of Master View
if (MasterDetailPage.CanChangeIsPresented && MasterDetailPage.IsPresented != IsMasterVisible)
{
ElementController.SetValueFromRenderer(MasterDetailPage.IsPresentedProperty, IsMasterVisible);
}
}
if (_previousDisplayMode != PreferredDisplayMode)
{
_previousDisplayMode = PreferredDisplayMode;
// make sure IsPresented matches state of Master View
if (MasterDetailPage.CanChangeIsPresented && MasterDetailPage.IsPresented != IsMasterVisible)
{
ElementController.SetValueFromRenderer(MasterDetailPage.IsPresentedProperty, IsMasterVisible);
}
}
}