public ShellSectionRenderer(ShellSection section)
{
_section = section;
_section.PropertyChanged += OnSectionPropertyChanged;
(_section.Items as INotifyCollectionChanged).CollectionChanged += OnShellSectionCollectionChanged;
_box = new Native.Box(System.Maui.Maui.NativeParent);
_box.LayoutUpdated += OnLayoutUpdated;
_tabs = CreateToolbar();
_tabs.TargetView.Show();
Control.PackEnd(_tabs as EvasObject);
InitializeTabs();
ResetToolbarItem();
UpdateCurrentShellContent(_section.CurrentItem);
((IShellController)_section.Parent.Parent).AddAppearanceObserver(this, _section);
}
EvasObject GetContent(object data, string part)
{
ShellSection section = data as ShellSection;
var box = new Native.Box(System.Maui.Maui.NativeParent);
box.Show();
var icon = new Native.Image(System.Maui.Maui.NativeParent)
{
MinimumWidth = System.Maui.Maui.ConvertToScaledPixel(44),
MinimumHeight = System.Maui.Maui.ConvertToScaledPixel(27)
};
var task = icon.LoadFromImageSourceAsync(section.Icon);
icon.Show();
var title = new Native.Label(System.Maui.Maui.NativeParent)
{
Text = section.Title,
FontSize = System.Maui.Maui.ConvertToEflFontPoint(14),
HorizontalTextAlignment = Native.TextAlignment.Start,
VerticalTextAlignment = Native.TextAlignment.Center
};
title.Show();
box.PackEnd(icon);
box.PackEnd(title);
box.LayoutUpdated += (object sender, LayoutEventArgs e) =>
{
icon.Move(e.Geometry.X + _iconPadding, e.Geometry.Y + _iconPadding);
icon.Resize(_iconSize, _iconSize);
title.Move(e.Geometry.X + 2 * _iconPadding + _iconSize, e.Geometry.Y);
title.Resize(e.Geometry.Width - (2 * _iconPadding + _iconSize), e.Geometry.Height);
};
box.MinimumHeight = _cellHeight;
return(box);
}
public ShellItemRenderer(IFlyoutController flyoutController, ShellItem item)
{
_flyoutController = flyoutController;
_shellItem = item;
_shellItem.PropertyChanged += OnShellItemPropertyChanged;
(_shellItem.Items as INotifyCollectionChanged).CollectionChanged += OnShellItemsCollectionChanged;
_box = new Native.Box(System.Maui.Maui.NativeParent);
_box.LayoutUpdated += OnLayoutUpdated;
_box.Show();
// Create Tabs
_tabs = CreateTabs();
_tabs.TargetView.Show();
Control.PackEnd(_tabs as EvasObject);
InitializeTabs();
// Create More Tabs
_more = CreateMoreToolbar();
_more.Show();
_drawer = CreateDrawer();
_drawer.Show();
Control.PackEnd(_drawer);
InitialzeDrawer(_more);
ResetToolbarItems();
UpdateCurrentShellSection(_shellItem.CurrentItem);
if (_drawer != null)
{
_currentSection?.StackBelow(_drawer);
}
((IShellController)_shellItem.Parent).AddAppearanceObserver(this, _shellItem);
}
