void UpdateMenuIcon()
{
string file = _hasBackButton ? _backIcon : _menuIcon;
var path = Assembly.GetExecutingAssembly().GetManifestResourceStream(file);
_menu.Load(path);
}
public void UpdateDrawerIcon(ImageSource source)
{
if (source == null)
{
_drawerIcon.LoadFromImageSourceAsync(ImageSource.FromResource(DefaultIcon, GetType().Assembly));
}
else
{
_drawerIconBox.UnPack(_drawerIcon);
_drawerIcon.Unrealize();
_drawerIcon = new EImage(this)
{
AlignmentY = -1,
AlignmentX = -1,
WeightX = 1,
WeightY = 1
};
_drawerIcon.Show();
_drawerIconBox.PackEnd(_drawerIcon);
if (source is FileImageSource fsource)
{
_drawerIcon.Load(fsource.ToAbsPath());
}
else
{
_drawerIcon.LoadFromImageSourceAsync(source);
}
}
}
void Initialize(EvasObject parent)
{
_menu = new GenList(parent)
{
BackgroundColor = EColor.Transparent,
Style = "solid/default",
};
_menu.ItemSelected += (s, e) =>
{
MenuItemSelected?.Invoke(this, e);
};
_menu.Show();
PackEnd(_menu);
_defaultClass = new GenItemClass("double_label")
{
GetTextHandler = (obj, part) =>
{
if (part == "elm.text")
{
return(((Item)obj).Title);
}
else
{
return(null);
}
},
GetContentHandler = (obj, part) =>
{
if (part == "elm.swallow.icon")
{
var icon = ((Item)obj).Icon;
if (icon != null)
{
var image = new ElmSharp.Image(parent)
{
MinimumWidth = Forms.ConvertToScaledPixel(24),
MinimumHeight = Forms.ConvertToScaledPixel(24)
};
var result = image.Load(ResourcePath.GetPath(icon));
return(image);
}
else
{
return(null);
}
}
else
{
return(null);
}
}
};
}
void Initialize()
{
AlignmentX = -1;
AlignmentY = -1;
WeightX = 1;
WeightY = 1;
_contentBox = new Box(_mainLayout);
_contentBox.Show();
_mainLayout.PackEnd(_contentBox);
_drawerBox = new Box(_mainLayout);
_drawerBox.Show();
_mainLayout.PackEnd(_drawerBox);
_drawerContentBox = new Box(_drawerBox);
_drawerBox.PackEnd(_drawerContentBox);
_drawerIconBox = new Box(_drawerBox);
_drawerBox.PackEnd(_drawerIconBox);
_drawerIcon = new EImage(this)
{
AlignmentY = -1,
AlignmentX = -1,
WeightX = 1,
WeightY = 1
};
_drawerIcon.Show();
using (var stream = GetType().Assembly.GetManifestResourceStream(DefaultIcon))
{
_drawerIcon.Load(stream);
}
_drawerIconBox.PackEnd(_drawerIcon);
_contentGesture = new GestureLayer(_contentBox);
_contentGesture.Attach(_contentBox);
_contentGesture.SetMomentumCallback(GestureLayer.GestureState.Start, OnContentDragStarted);
_contentGesture.SetMomentumCallback(GestureLayer.GestureState.End, OnContentDragEnded);
_contentGesture.SetMomentumCallback(GestureLayer.GestureState.Abort, OnContentDragEnded);
_drawerGesture = new GestureLayer(_drawerIconBox);
_drawerGesture.Attach(_drawerIconBox);
_drawerGesture.SetMomentumCallback(GestureLayer.GestureState.Move, OnDrawerDragged);
_drawerGesture.SetMomentumCallback(GestureLayer.GestureState.End, OnDrawerDragEnded);
_drawerGesture.SetMomentumCallback(GestureLayer.GestureState.Abort, OnDrawerDragEnded);
_mainLayout.SetLayoutCallback(OnLayout);
_drawerBox.SetLayoutCallback(OnDrawerContentLayout);
_contentBox.SetLayoutCallback(OnContentLayout);
RotaryEventManager.Rotated += OnRotateEventReceived;
}
void UpdateActionButtonIcon(ImageSource source)
{
if (source is FileImageSource filesource)
{
var path = ResourcePath.GetPath(filesource);
var buttonImage = new ElmSharp.Image(_actionButton);
buttonImage.Load(path);
buttonImage.Show();
_actionButton.SetPartContent("elm.swallow.content", buttonImage);
}
else
{
_actionButton.SetPartContent("elm.swallow.content", null);
}
}
public ElmSharp.EvasObject GetContent(object data, string part)
{
var minimumHeight = PageHeight > 800 ? 96 : 76;
if (part == "elm.swallow.content")
{
DataSource2 itemSource = (DataSource2)data;
ElmSharp.Box mainBox = new ElmSharp.Box(Forms.NativeParent);
mainBox.BackgroundColor = Xamarin.Forms.Color.LightYellow.ToNative();
mainBox.MinimumHeight = minimumHeight;
mainBox.IsHorizontal = false;
mainBox.SetAlignment(-1, -1);
mainBox.Show();
ElmSharp.Box contentBox = new ElmSharp.Box(Forms.NativeParent);
contentBox.MinimumHeight = minimumHeight;
contentBox.IsHorizontal = true;
contentBox.SetAlignment(-1, -1);
contentBox.Show();
ElmSharp.Box left = new ElmSharp.Box(Forms.NativeParent);
left.IsHorizontal = false;
left.Show();
left.SetWeight(4.0, 1);
left.SetAlignment(-1, -1);
contentBox.PackEnd(left);
ElmSharp.Label titleName = new ElmSharp.Label(Forms.NativeParent);
left.PackEnd(titleName);
titleName.Show();
titleName.Text = $"<span font_size=34 font_style=italic color=#7F3300> {itemSource.Name}</span>";
titleName.MinimumWidth = 250;
titleName.SetAlignment(-1, -1);
ElmSharp.Label titleCategory = new ElmSharp.Label(Forms.NativeParent);
left.PackEnd(titleCategory);
titleCategory.Show();
titleCategory.Text = $"<span align=center font_size=24 color=#008000>{itemSource.Category}</span>";
titleCategory.SetAlignment(-1, -1);
ElmSharp.Box right = new ElmSharp.Box(Forms.NativeParent);
right.Show();
right.MinimumWidth = 96;
right.MinimumHeight = minimumHeight;
right.SetWeight(1, 1);
right.SetAlignment(-1, 0);
ElmSharp.Image image;
if (itemSource.ImageFilename != "")
{
image = new ElmSharp.Image(right);
image.Load(global::Tizen.Applications.Application.Current.DirectoryInfo.Resource + itemSource.ImageFilename + ".jpg");
image.SetAlignment(0.5, 0.5);
image.MinimumHeight = minimumHeight;
image.MinimumWidth = minimumHeight;
image.Show();
right.PackEnd(image);
}
ElmSharp.Rectangle rec = new ElmSharp.Rectangle(left);
rec.MinimumHeight = 1;
rec.MinimumWidth = 400;
rec.AlignmentX = -1;
rec.Color = ElmSharp.Color.Gray;
rec.Show();
contentBox.PackEnd(right);
mainBox.PackEnd(contentBox);
mainBox.PackEnd(rec);
return(mainBox);
}
return(null);
}
void InitializeComponent()
{
_outterBox.SetLayoutCallback(OnLayout);
_surfaceLayout = new ELayout(this);
_surfaceLayout.Show();
_surface = new CircleSurface(_surfaceLayout);
_naviMenu = new CircleGenList(this, _surface)
{
Homogeneous = true,
BackgroundColor = ElmSharp.Color.Gray
};
_naviMenu.Show();
_draggedUpCallback = new SmartEvent(_naviMenu, "drag,start,up");
_draggedUpCallback.On += (s, e) =>
{
if (_footer.TrackObject.IsVisible)
{
Dragged?.Invoke(this, new DraggedEventArgs(DraggedState.EdgeBottom));
}
else
{
Dragged?.Invoke(this, new DraggedEventArgs(DraggedState.Up));
}
};
_draggedDownCallback = new SmartEvent(_naviMenu, "drag,start,down");
_draggedDownCallback.On += (s, e) =>
{
if (_header.TrackObject.IsVisible)
{
Dragged?.Invoke(this, new DraggedEventArgs(DraggedState.EdgeTop));
}
else
{
Dragged?.Invoke(this, new DraggedEventArgs(DraggedState.Down));
}
};
_outterBox.PackEnd(_naviMenu);
_outterBox.PackEnd(_surfaceLayout);
_surfaceLayout.StackAbove(_naviMenu);
_defaultClass = new GenItemClass("1icon_1text")
{
GetTextHandler = (obj, part) =>
{
if (part == "elm.text")
{
return((obj as Item).Text);
}
return(null);
},
GetContentHandler = (obj, part) =>
{
if (part == "elm.swallow.icon" && obj is Item menuItem && !string.IsNullOrEmpty(menuItem.Icon))
{
var icon = new ElmSharp.Image(Xamarin.Forms.Forms.NativeParent)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1.0,
WeightY = 1.0,
MinimumWidth = _dafaultIconSize,
MinimumHeight = _dafaultIconSize,
};
icon.Show();
icon.Load(menuItem.Icon);
return(icon);
}
return(null);
}
};
_naviMenu.ItemSelected += OnItemSelected;
}
void OnItemSelected(object sender, GenListItemEventArgs e)
{
ItemSelected?.Invoke(this, new SelectedItemChangedEventArgs((e.Item.Data as Item).Source, -1));
}
void OnLayout()
{
_surfaceLayout.Geometry = Geometry;
_naviMenu.Geometry = Geometry;
}
bool IsUpdated(List <List <Element> > items)
{
if (_itemCache == null)
{
return(true);
}
if (_itemCache.Count != items.Count)
{
return(true);
}
for (int i = 0; i < items.Count; i++)
{
if (_itemCache[i].Count != items[i].Count)
{
return(true);
}
for (int j = 0; j < items[i].Count; j++)
{
if (_itemCache[i][j] != items[i][j])
{
return(true);
}
}
}
return(false);
}
}