public void Activate()
{
Window window = NUIApplication.GetDefaultWindow();
var myViewModelSource = new GalleryViewModel(itemCount);
selMode = ItemSelectionMode.SingleSelection;
DefaultTitleItem myTitle = new DefaultTitleItem();
myTitle.Text = "Linear Sample Count[" + itemCount + "]";
//Set Width Specification as MatchParent to fit the Item width with parent View.
myTitle.WidthSpecification = LayoutParamPolicies.MatchParent;
colView = new CollectionView()
{
ItemsSource = myViewModelSource,
ItemsLayouter = new LinearLayouter(),
ItemTemplate = new DataTemplate(() =>
{
var rand = new Random();
RecyclerViewItem item = new RecyclerViewItem();
item.WidthSpecification = LayoutParamPolicies.MatchParent;
item.HeightSpecification = 100;
item.BackgroundColor = new Color((float)rand.NextDouble(), (float)rand.NextDouble(), (float)rand.NextDouble(), 1);
/*
* DefaultLinearItem item = new DefaultLinearItem();
* //Set Width Specification as MatchParent to fit the Item width with parent View.
* item.WidthSpecification = LayoutParamPolicies.MatchParent;
* //Decorate Label
* item.Label.SetBinding(TextLabel.TextProperty, "ViewLabel");
* item.Label.HorizontalAlignment = HorizontalAlignment.Begin;
* //Decorate Icon
* item.Icon.SetBinding(ImageView.ResourceUrlProperty, "ImageUrl");
* item.Icon.WidthSpecification = 80;
* item.Icon.HeightSpecification = 80;
* //Decorate Extra RadioButton.
* //[NOTE] This is sample of RadioButton usage in CollectionView.
* // RadioButton change their selection by IsSelectedProperty bindings with
* // SelectionChanged event with SingleSelection ItemSelectionMode of CollectionView.
* // be aware of there are no RadioButtonGroup.
* item.Extra = new RadioButton();
* //FIXME : SetBinding in RadioButton crashed as Sensitive Property is disposed.
* //item.Extra.SetBinding(RadioButton.IsSelectedProperty, "Selected");
* item.Extra.WidthSpecification = 80;
* item.Extra.HeightSpecification = 80;
*/
return(item);
}),
Header = myTitle,
ScrollingDirection = ScrollableBase.Direction.Vertical,
WidthSpecification = LayoutParamPolicies.MatchParent,
HeightSpecification = LayoutParamPolicies.MatchParent,
SelectionMode = selMode
};
colView.SelectionChanged += SelectionEvt;
window.Add(colView);
}
public CollectionViewTest1()
{
InitializeComponent();
BindingContext = new TestSourceModel();
var RadioGroup = new RadioButtonGroup();
RadioGroup.Add(ShowBar);
RadioGroup.Add(HideBar);
ColView.ItemTemplate = new DataTemplate(() =>
{
var item = new RecyclerViewItem()
{
HeightSpecification = LayoutParamPolicies.MatchParent,
WidthSpecification = 200,
};
item.SetBinding(View.BackgroundColorProperty, "BgColor");
var label = new TextLabel()
{
ParentOrigin = Tizen.NUI.ParentOrigin.Center,
PivotPoint = Tizen.NUI.PivotPoint.Center,
PositionUsesPivotPoint = true,
};
label.PixelSize = 30;
label.SetBinding(TextLabel.TextProperty, "Index");
item.Add(label);
return(item);
});
}
public CollectionViewTest3Page()
{
InitializeComponent();
BindingContext = new TestSourceModel();
var winSize = NUIApplication.GetDefaultWindow().WindowSize;
var itemSize = (winSize.Width / 2);
ColView.ItemTemplate = new DataTemplate(() =>
{
var item = new RecyclerViewItem()
{
WidthSpecification = itemSize,
HeightSpecification = 200,
};
item.SetBinding(View.BackgroundColorProperty, "BgColor");
var label = new TextLabel()
{
ParentOrigin = Tizen.NUI.ParentOrigin.Center,
PivotPoint = Tizen.NUI.PivotPoint.Center,
PositionUsesPivotPoint = true,
};
label.PixelSize = 30;
label.SetBinding(TextLabel.TextProperty, "Index");
item.Add(label);
return(item);
});
}
public void RecyclerViewItemTemplate()
{
tlog.Debug(tag, $"RecyclerViewItem START");
var testingTarget = new RecyclerViewItem("Tizen.NUI.Components.RecyclerViewItem");
Assert.IsNotNull(testingTarget, "should be not null");
Assert.IsInstanceOf <RecyclerViewItem>(testingTarget, "should be an instance of testing target class!");
testingTarget.Template = new DataTemplate(() =>
{
var rand = new Random();
DefaultLinearItem item = new DefaultLinearItem();
//Set Width Specification as MatchParent to fit the Item width with parent View.
item.WidthSpecification = LayoutParamPolicies.MatchParent;
//Decorate Label
item.Label.SetBinding(TextLabel.TextProperty, "ViewLabel");
item.Label.HorizontalAlignment = HorizontalAlignment.Begin;
//Decorate SubLabel
if ((rand.Next() % 2) == 0)
{
item.SubLabel.SetBinding(TextLabel.TextProperty, "Name");
item.SubLabel.HorizontalAlignment = HorizontalAlignment.Begin;
}
return(item);
});
Assert.IsNotNull(testingTarget.Template, "should not be null.");
testingTarget.Dispose();
tlog.Debug(tag, $"RecyclerViewItem END (OK)");
}
public void RecyclerViewItemOnKey()
{
tlog.Debug(tag, $"RecyclerViewItem START");
var testingTarget = new RecyclerViewItem("Tizen.NUI.Components.RecyclerViewItem");
Assert.IsNotNull(testingTarget, "should be not null");
Assert.IsInstanceOf <RecyclerViewItem>(testingTarget, "should be an instance of testing target class!");
var key = new Key()
{
State = Key.StateType.Up,
KeyPressedName = "Return"
};
Assert.IsFalse(testingTarget.OnKey(key), "should not be processed.");
key = new Key()
{
State = Key.StateType.Down,
KeyPressedName = "Return"
};
Assert.IsFalse(testingTarget.OnKey(key), "should not be processed.");
testingTarget.Dispose();
tlog.Debug(tag, $"RecyclerViewItem END (OK)");
}
public CollectionViewTest7()
{
InitializeComponent();
BindingContext = new TestSourceModel(40);
ColView.ItemTemplate = new DataTemplate(() =>
{
var item = new RecyclerViewItem()
{
WidthSpecification = LayoutParamPolicies.MatchParent,
HeightSpecification = 100,
};
item.SetBinding(View.BackgroundColorProperty, "BgColor");
var label = new TextLabel()
{
ParentOrigin = Tizen.NUI.ParentOrigin.Center,
PivotPoint = Tizen.NUI.PivotPoint.Center,
PositionUsesPivotPoint = true,
};
label.PixelSize = 30;
label.SetBinding(TextLabel.TextProperty, "Index");
item.Add(label);
return(item);
});
// Currently ScrollableBase only support Scrolling and ScrollOutOfBound event.
ColView.Scrolling += OnScrolling;
}
void HeaderBtnClicked(object sender, ClickedEventArgs e)
{
headerClicked = !headerClicked;
if (headerClicked)
{
var item = new RecyclerViewItem()
{
WidthSpecification = LayoutParamPolicies.MatchParent,
HeightSpecification = 100,
BackgroundColor = Color.Grey,
};
var label = new TextLabel()
{
PixelSize = 20,
Text = clickedCount.ToString(),
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Begin,
PositionUsesPivotPoint = true,
ParentOrigin = Tizen.NUI.ParentOrigin.CenterLeft,
PivotPoint = Position.PivotPointCenterLeft,
};
item.Add(label);
clickedCount++;
ColView.Header = item;
}
else
{
ColView.Header = null;
}
}
public void GridLayouterNotifyItemInserted()
{
tlog.Debug(tag, $"GridLayouterNotifyItemInserted");
var view = new CollectionView(new List <string>()
{
"123", "456"
})
{
Header = new RecyclerViewItem(),
Footer = new RecyclerViewItem(),
IsGrouped = true,
};
Assert.IsNotNull(view, "Should not be null");
view.GroupFooterTemplate = new DataTemplate(typeof(RecyclerViewItem));
view.GroupHeaderTemplate = new DataTemplate(typeof(RecyclerViewItem));
view.ItemTemplate = new DataTemplate(typeof(RecyclerViewItem));
var gridLayouter = new GridLayouter();
Assert.IsNotNull(gridLayouter, "Should not be null");
gridLayouter.Initialize(view);
gridLayouter.RequestLayout(100.0f);
var source = new CustomGroupItemSource(view)
{
Position = 1,
};
gridLayouter.NotifyItemInserted(source, 0);
source.Position = 4;
gridLayouter.NotifyItemInserted(source, 0);
gridLayouter.NotifyItemInserted(source, 1);
var emptySource = new CustomEmptySource();
gridLayouter.NotifyItemInserted(emptySource, 1);
var item = new RecyclerViewItem()
{
Size = new Size(200, 100),
};
gridLayouter.NotifyItemSizeChanged(item);
item.Dispose();
view.Dispose();
gridLayouter.Dispose();
source.Dispose();
emptySource.Dispose();
tlog.Debug(tag, $"GridLayouterNotifyItemInserted END (OK)");
}
public void RecyclerViewItemConstructorWithStyle()
{
tlog.Debug(tag, $"RecyclerViewItem START");
var testingTarget = new RecyclerViewItem("Tizen.NUI.Components.RecyclerViewItem");
Assert.IsNotNull(testingTarget, "should be not null");
Assert.IsInstanceOf <RecyclerViewItem>(testingTarget, "should be an instance of testing target class!");
testingTarget.Dispose();
tlog.Debug(tag, $"RecyclerViewItem END (OK)");
}
public void RecyclerViewItemIndex()
{
tlog.Debug(tag, $"RecyclerViewItem START");
var testingTarget = new RecyclerViewItem("Tizen.NUI.Components.RecyclerViewItem");
Assert.IsNotNull(testingTarget, "should be not null");
Assert.IsInstanceOf <RecyclerViewItem>(testingTarget, "should be an instance of testing target class!");
testingTarget.Index = 0;
Assert.AreEqual(testingTarget.Index, 0, "should be equal to 0.");
testingTarget.Dispose();
tlog.Debug(tag, $"RecyclerViewItem END (OK)");
}
public void RecyclerViewItemIsSelected()
{
tlog.Debug(tag, $"RecyclerViewItem START");
var testingTarget = new RecyclerViewItem("Tizen.NUI.Components.RecyclerViewItem");
Assert.IsNotNull(testingTarget, "should be not null");
Assert.IsInstanceOf <RecyclerViewItem>(testingTarget, "should be an instance of testing target class!");
testingTarget.IsSelected = true;
Assert.IsTrue(testingTarget.IsSelected, "should be selected.");
testingTarget.Dispose();
tlog.Debug(tag, $"RecyclerViewItem END (OK)");
}
public void RecyclerViewItemConstructorWithItemStyle()
{
tlog.Debug(tag, $"RecyclerViewItem START");
var style = new RecyclerViewItemStyle()
{
BackgroundColor = new Selector <Color>()
{
Normal = new Color(1, 1, 1, 1),
Pressed = new Color(0.85f, 0.85f, 0.85f, 1),
Disabled = new Color(0.70f, 0.70f, 0.70f, 1),
Selected = new Color(0.701f, 0.898f, 0.937f, 1),
},
};
var testingTarget = new RecyclerViewItem(style);
Assert.IsNotNull(testingTarget, "should be not null");
Assert.IsInstanceOf <RecyclerViewItem>(testingTarget, "should be an instance of testing target class!");
testingTarget.Dispose();
tlog.Debug(tag, $"RecyclerViewItem END (OK)");
}
public void LinearLayouterNotifyItemSizeChanged()
{
tlog.Debug(tag, $"LinearLayouterNotifyItemSizeChanged");
var view = new CollectionView(new List <string>()
{
"123"
})
{
Header = new RecyclerViewItem(),
IsGrouped = false,
};
Assert.IsNotNull(view, "Should not be null");
view.GroupHeaderTemplate = new DataTemplate(typeof(RecyclerViewItem));
view.ItemTemplate = new DataTemplate(typeof(RecyclerViewItem));
var emptySource = new CustomEmptySource();
var linearLayouter = new LinearLayouter();
Assert.IsNotNull(linearLayouter, "Should not be null");
linearLayouter.Initialize(view);
var item = new RecyclerViewItem()
{
Size = new Size(200, 100),
};
//linearLayouter.NotifyItemSizeChanged(item);
item.Dispose();
view.Dispose();
linearLayouter.Dispose();
tlog.Debug(tag, $"LinearLayouterNotifyItemSizeChanged END (OK)");
}
public CollectionViewTest8Page()
{
InitializeComponent();
BindingContext = new TestSourceModel(40);
var customStyle = new RecyclerViewItemStyle()
{
BackgroundColor = new Selector <Color>()
{
Normal = Color.White,
Pressed = Color.Red,
Selected = Color.Blue,
Disabled = Color.Grey,
},
};
ColView.ItemTemplate = new DataTemplate(() =>
{
var item = new RecyclerViewItem(customStyle)
{
WidthSpecification = 100,
HeightSpecification = LayoutParamPolicies.MatchParent,
};
var label = new TextLabel()
{
ParentOrigin = Tizen.NUI.ParentOrigin.Center,
PivotPoint = Tizen.NUI.PivotPoint.Center,
PositionUsesPivotPoint = true,
};
label.PixelSize = 30;
label.SetBinding(TextLabel.TextProperty, "Index");
item.Add(label);
return(item);
});
}
View CreateListPage(IEnumerable <TestCaseBase> tests)
{
var layout = new View
{
HeightResizePolicy = ResizePolicyType.FillToParent,
WidthResizePolicy = ResizePolicyType.FillToParent,
Layout = new LinearLayout
{
LinearOrientation = LinearLayout.Orientation.Vertical,
}
};
EventHandler <ClickedEventArgs> clicked = (object sender, ClickedEventArgs args) =>
{
var testCase = ((sender as View).BindingContext as TestCaseBase);
RunTC(testCase);
};
var collectionview = new CollectionView
{
SelectionMode = ItemSelectionMode.None,
WidthResizePolicy = ResizePolicyType.FillToParent,
HeightResizePolicy = ResizePolicyType.FillToParent,
ItemsLayouter = new LinearLayouter(),
ScrollingDirection = ScrollableBase.Direction.Vertical,
ItemsSource = tests,
ItemTemplate = new DataTemplate(() =>
{
var itemView = new RecyclerViewItem
{
Layout = new LinearLayout
{
LinearOrientation = LinearLayout.Orientation.Vertical,
LinearAlignment = LinearLayout.Alignment.Center
},
WidthResizePolicy = ResizePolicyType.FillToParent,
SizeHeight = 100,
};
var border = new BorderVisual
{
Opacity = 0.8f,
CornerRadius = 0,
BorderSize = 1,
Color = Color.Black,
AntiAliasing = true,
};
itemView.AddVisual("border", border);
itemView.Clicked += clicked;
var label = new TextLabel
{
VerticalAlignment = VerticalAlignment.Center,
WidthSpecification = LayoutParamPolicies.MatchParent,
HeightSpecification = LayoutParamPolicies.MatchParent,
};
label.PixelSize = 30;
label.SetBinding(TextLabel.TextProperty, new Binding("TestName"));
itemView.Add(label);
return(itemView);
//var itemView = new DefaultLinearItem
//{
// WidthResizePolicy = ResizePolicyType.FillToParent,
//};
//itemView.Clicked += clicked;
//itemView.Label.PixelSize = 30;
//itemView.Label.SetBinding(TextLabel.TextProperty, new Binding("TestName"));
//return itemView;
})
};
layout.Add(collectionview);
return(layout);
}
