private void UpdateIndexItem()
{
_index.Style = IndexStyle.Circle;
_items.Clear();
var indexCount = Element.Children.Count;
if (indexCount > ItemMaxCount)
{
indexCount = ItemMaxCount;
}
for (int i = 0; i < indexCount; i++)
{
var item = _index.Append(null);
item.Style = getItemStyle(indexCount, i);
_items.Add(item);
}
_index.Update(0);
var selectIndex = _pageIndex;
if (selectIndex >= ItemMaxCount)
{
selectIndex = ItemMaxCount - 1;
}
_items[selectIndex].Select(true);
}
void UpdateIndexItem()
{
_index.SetStyledIndex();
_items.Clear();
var indexCount = Element.Children.Count;
if (indexCount > ItemMaxCount)
{
indexCount = ItemMaxCount;
}
for (int i = 0; i < indexCount; i++)
{
var item = _index.Append(i.ToString());
if (Device.Idiom == TargetIdiom.Watch)
{
item.SetIndexItemStyle(indexCount, i, EvenMiddleItem, OddMiddleItem);
}
_items.Add(item);
}
_index.Update(0);
OnSelect(_pageIndex);
}
public override void Run(Window window)
{
Conformant conformant = new Conformant(window);
conformant.Show();
Box outterBox = new Box(window)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
IsHorizontal = false,
};
outterBox.Show();
Scroller scroller = new Scroller(window)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
ScrollBlock = ScrollBlock.Vertical,
HorizontalPageScrollLimit = 1,
};
scroller.SetPageSize(1.0, 1.0);
scroller.Show();
Box box = new Box(window)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
IsHorizontal = true,
};
box.Show();
scroller.SetContent(box);
Index index = new Index(window)
{
IsHorizontal = true,
Style = "pagecontrol",
AlignmentX = -1,
WeightX = 1,
MinimumHeight = 100,
};
index.Show();
var rnd = new Random();
for (int i = 0; i < 10; i++)
{
int r = rnd.Next(255);
int g = rnd.Next(255);
int b = rnd.Next(255);
Color color = Color.FromRgb(r, g, b);
Rectangle colorBox = new Rectangle(window)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
Color = color,
MinimumWidth = window.ScreenSize.Width,
};
colorBox.Show();
Console.WriteLine("Height = {0}", colorBox.Geometry.Height);
box.PackEnd(colorBox);
var item = index.Append(string.Format("{0}", i));
item.Selected += (s, e) =>
{
scroller.ScrollTo(_indexTable[(IndexItem)s], 0, true);
};
_indexTable[item] = i;
}
conformant.SetContent(outterBox);
outterBox.PackEnd(scroller);
Box buttonBox = new Box(window)
{
IsHorizontal = true,
AlignmentX = -1,
AlignmentY = 0,
};
buttonBox.Show();
Button prev = new Button(window)
{
AlignmentX = -1,
WeightX = 1,
Text = "Prev"
};
Button next = new Button(window)
{
AlignmentX = -1,
WeightX = 1,
Text = "next"
};
prev.Clicked += (s, e) =>
{
scroller.ScrollTo(scroller.HorizontalPageIndex > 0 ? scroller.HorizontalPageIndex - 1 : 0, scroller.VerticalPageIndex, true);
};
next.Clicked += (s, e) =>
{
scroller.ScrollTo(scroller.HorizontalPageIndex + 1, scroller.VerticalPageIndex, true);
};
prev.Show();
next.Show();
buttonBox.PackEnd(prev);
buttonBox.PackEnd(next);
outterBox.PackEnd(buttonBox);
outterBox.PackEnd(index);
scroller.DragStart += Scroller_DragStart;
scroller.DragStop += Scroller_DragStop;
}
public override void Run(Window window)
{
Conformant conformant = new Conformant(window);
conformant.Show();
Box box = new Box(window)
{
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1,
IsHorizontal = true,
};
box.Show();
GenList list = new GenList(window)
{
Homogeneous = false,
AlignmentX = -1,
AlignmentY = -1,
WeightX = 1,
WeightY = 1
};
list.Show();
Index index = new Index(window)
{
IsHorizontal = false,
AlignmentY = -1,
WeightY = 1,
MinimumWidth = 100,
AutoHide = false,
Style = "fastscroll"
};
index.Show();
GenItemClass groupClass = new GenItemClass("group_index")
{
GetTextHandler = (obj, part) =>
{
return(string.Format("{0} - {1}", (string)obj, part));
}
};
GenListItem[] groups = new GenListItem[10];
for (int i = 0; i < 10; i++)
{
groups[i] = list.Append(groupClass, string.Format("{0}", i), GenListItemType.Group);
var indexitem = index.Append(string.Format("{0}", i));
indexitem.Selected += (s, e) =>
{
Console.WriteLine("Index selected : {0}", ((IndexItem)s).Text);
list.ScrollTo(_indexTable[(IndexItem)s], ScrollToPosition.In, true);
};
_indexTable[indexitem] = groups[i];
}
GenItemClass defaultClass = new GenItemClass("default")
{
GetTextHandler = (obj, part) =>
{
return(string.Format("{0} - {1}", (string)obj, part));
}
};
for (int j = 0; j < 10; j++)
{
for (int i = 0; i < 20; i++)
{
list.Append(defaultClass, string.Format("{0} Item", i), GenListItemType.Normal, groups[j]);
}
}
list.ItemSelected += List_ItemSelected;
index.Update(0);
box.PackEnd(list);
box.PackEnd(index);
box.SetLayoutCallback(() =>
{
list.Geometry = box.Geometry;
index.Geometry = box.Geometry;
});
conformant.SetContent(box);
}
/// <summary>
/// Initialize ThumbnailIndex View
/// </summary>
private void Initialize()
{
Console.WriteLine("Initialize");
_isFirstItem = true;
_pbox = new PaddingBox(Forms.NativeParent)
{
Padding = new Thickness {
Left = 0, Right = 0, Top = 22, Bottom = 0
},
HeaderSize = new ElmSharp.Size(200, 19),
HeaderGap = 38
};
_pbox.Show();
_index = new ElmSharp.Index(_pbox)
{
Style = "thumbnail",
AutoHide = false,
IsHorizontal = true,
AlignmentX = 0.5,
AlignmentY = 0.5,
};
_index.Show();
_pbox.Header = _index;
//index.Geometry = new Rect(0, 22, 200, 19);
_scroller = new ElmSharp.Scroller(_pbox)
{
HorizontalLoop = false,
VerticalLoop = false,
HorizontalScrollBarVisiblePolicy = ScrollBarVisiblePolicy.Invisible,
VerticalScrollBarVisiblePolicy = ScrollBarVisiblePolicy.Invisible,
HorizontalPageScrollLimit = 1,
VerticalPageScrollLimit = 0,
};
_scroller.PageScrolled += (s, e) =>
{
Console.WriteLine($" _scroller PageScrolled");
var pageIndex = _scroller.HorizontalPageIndex;
_items[pageIndex].Select(true);
};
_scroller.Show();
_pbox.Content = _scroller;
//_scroller.Geometry = new Rect(0, 79, 360, 281);
var box = new ElmSharp.Box(_scroller)
{
IsHorizontal = true,
AlignmentX = 0.5,
AlignmentY = 0.5,
};
_scroller.SetContent(box);
box.Show();
// Create Rectangle for layout center align in Box
var padder = new ElmSharp.Rectangle(box);
box.PackEnd(padder);
_items.Clear();
// Initialize ThumbnailItems
foreach (var item in Element.ThumbnailItems)
{
// create layout
var page = new ElmSharp.Layout(box)
{
WeightX = 1.0,
WeightY = 1.0,
AlignmentX = -1.0,
AlignmentY = 0.5
};
page.SetTheme("layout", "body_thumbnail", "default");
page.Show();
// set icon
var img = new ElmSharp.Image(page);
var icon = item.Image;
Console.WriteLine($"item.Image File:{icon.File}");
img.LoadAsync(ResourcePath.GetPath(icon.File));
page.SetPartContent("elm.icon", img);
var indexItem = _index.Append(null);
_items.Add(indexItem);
// first item case
if (_isFirstItem)
{
Console.WriteLine($"_isFirstItem is true");
page.Resized += (s, e) =>
{
var g = _scroller.Geometry;
var pg = page.Geometry;
padder.MinimumWidth = (g.Width - pg.Width) / 2;
padder.MinimumHeight = g.Height / 2;
_scroller.SetPageSize(pg.Width, pg.Height);
};
indexItem.Select(true);
}
_isFirstItem = false;
box.PackEnd(page);
}
box.PackEnd(padder);
_index.Update(0);
}