protected virtual BottomSheetDialog CreateMoreBottomSheet(Action <ShellSection, BottomSheetDialog> selectCallback)
{
return(CreateMoreBottomSheet((int index, BottomSheetDialog dialog) =>
{
selectCallback(ShellItemController.GetItems()[index], dialog);
}));
}
void UpdateBottomBar()
{
_BottomBar.Children.Clear();
_BottomBar.ColumnDefinitions.Clear();
var items = ShellItemController?.GetItems();
if (items?.Count > 1)
{
for (int i = 0; i < items.Count; i++)
{
var section = items[i];
var btn = new AppBarButton()
{
Label = section.Title,
Width = double.NaN,
MinWidth = 68,
MaxWidth = 200
};
switch (section.Icon)
{
case FileImageSource fileImageSource:
btn.Icon = new BitmapIcon()
{
UriSource = new Uri("ms-appx:///" + fileImageSource.File)
};
break;
case FontImageSource fontImageSource:
var icon = new FontIcon()
{
Glyph = fontImageSource.Glyph,
FontFamily = new FontFamily(fontImageSource.FontFamily),
FontSize = fontImageSource.Size,
};
if (!fontImageSource.Color.IsDefault())
{
icon.Foreground = fontImageSource.Color.ToNative();
}
btn.Icon = icon;
break;
}
btn.Click += (s, e) => OnShellSectionClicked(section);
_BottomBar.ColumnDefinitions.Add(new UwpColumnDefinition()
{
Width = WinUIHelpers.CreateGridLength(1, UwpGridUnitType.Star)
});
SetColumn(btn, i);
_BottomBar.Children.Add(btn);
}
}
}
void OnVisibleChildRemoved(Element child)
{
if (CurrentItem == child)
{
if (ShellItemController.GetItems().Count == 0)
{
ClearValue(CurrentItemProperty);
}
else
{
SetValueFromRenderer(CurrentItemProperty, ShellItemController.GetItems()[0]);
}
}
}
protected override void OnChildRemoved(Element child)
{
base.OnChildRemoved(child);
if (CurrentItem == child)
{
if (ShellItemController.GetItems().Count == 0)
{
ClearValue(CurrentItemProperty);
}
else
{
SetValueFromRenderer(CurrentItemProperty, ShellItemController.GetItems()[0]);
}
}
}
void OnMoreItemSelected(int shellSectionIndex, BottomSheetDialog dialog)
{
OnMoreItemSelected(ShellItemController.GetItems()[shellSectionIndex], dialog);
}
