public void BuildTiles(IEnumerable <object> tiles)
{
try
{
if (tiles == null || tiles.Count() == 0)
{
Children?.Clear();
}
// Wipe out the previous row definitions if they're there.
RowDefinitions?.Clear();
var enumerable = tiles as IList ?? tiles.ToList();
var numberOfRows = Math.Ceiling(enumerable.Count / (float)MaxColumns);
for (var i = 0; i < numberOfRows; i++)
{
RowDefinitions?.Add(new RowDefinition {
Height = TileHeight
});
}
for (var index = 0; index < enumerable.Count; index++)
{
var column = index % MaxColumns;
var row = (int)Math.Floor(index / (float)MaxColumns);
var tile = BuildTile(enumerable[index]);
Children?.Add(tile, column, row);
}
}
catch { // can throw exceptions if binding upon disposal
}
}
private void Render()
{
Children?.Clear();
if (InternalItems != null && InternalItems.Count() > 0)
{
GenerateRows();
for (var index = 0; index < InternalItems.Count; index++)
{
int col = (int)(index % ColumnCount);
var row = (int)Math.Floor(index / (float)ColumnCount);
var image = CreateImage(InternalItems[index]);
Children?.Add(image, col, row);
}
}
}
public FileUploaderPageCS()
{
Children.Add(new ImageFileUploaderPageCS());
Children.Add(new TextFileUploaderPageCS());
Children.Add(new TextFileBrowserPageCS());
}
public SampleQueryBlockViewModel()
: base(SessionVMBase.Nhib.GetSession(), () => { })
{
if (IsRoot)
Children.Add(new SampleQueryBlockViewModel());
}
public MainPage()
{
Children.Add(new PurplePage());
Children.Add(new TipsTricks());
Children.Add(new BluePage());
}
/// <summary>
/// Ctor.
/// </summary>
/// <param name="expression">for which to return the result type or null if the result is null</param>
public TypeOfExpression(Expression expression)
{
Children.Add(expression);
}
public ApplicationGrid()
{
ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(2, GridUnitType.Star)
});
ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
});
RowDefinitions.Add(new RowDefinition {
Height = new GridLength((double)(App.ScreenHeight * 0.05))
});
RowDefinitions.Add(new RowDefinition {
Height = new GridLength((double)(App.ScreenHeight * 0.1))
});
RowDefinitions.Add(new RowDefinition {
Height = new GridLength((double)(App.ScreenHeight * 0.1))
});
RowDefinitions.Add(new RowDefinition {
Height = new GridLength((double)(App.ScreenHeight * 0.1))
});
RowDefinitions.Add(new RowDefinition {
Height = new GridLength((double)(App.ScreenHeight * 0.1))
});
//TODO: Step 3 - Comment out Forms Objects
Children.Add(new Label()
{
Text = "Product"
}, 0, 0);
Children.Add(new Label()
{
Text = "Quantity"
}, 1, 0);
Children.Add(new Label()
{
Text = "Cliff Bars"
}, 0, 1);
Children.Add(new Entry()
{
Placeholder = "0"
}, 1, 1);
Children.Add(new Label()
{
Text = "Fruit Snack Packs"
}, 0, 2);
Children.Add(new Entry()
{
Placeholder = "0"
}, 1, 2);
Children.Add(new Label()
{
Text = "Juice Box"
}, 0, 3);
Children.Add(new Entry()
{
Placeholder = "0"
}, 1, 3);
Children.Add(new Label()
{
Text = "Apple"
}, 0, 4);
Children.Add(new Entry()
{
Placeholder = "0"
}, 1, 4);
//TODO: Step 4 - Utilize Custom Elements
// Children.Add (new CustomLabel (){ Text = "Product" }, 0, 0);
// Children.Add (new CustomLabel (){ Text = "Quantity" }, 1, 0);
// Children.Add (new CustomLabel (){ Text = "Cliff Bars" }, 0, 1);
// Children.Add (new CustomThemedEntry (){ Placeholder = "0" }, 1,1);
// Children.Add (new CustomLabel (){ Text = "Fruit Snack Packs" }, 0, 2);
// Children.Add (new CustomThemedEntry (){ Placeholder = "0" }, 1,2);
// Children.Add (new CustomLabel (){ Text = "Juice Box" }, 0, 3);
// Children.Add (new CustomThemedEntry (){ Placeholder = "0" }, 1,3);
// Children.Add (new CustomLabel (){ Text = "Apple" }, 0, 4);
// Children.Add (new CustomThemedEntry (){ Placeholder = "0" }, 1,4);
}
public void AddChild(Node child)
{
ChildCount += 1;
Children.Add(child);
}
/// <summary>
/// Determines whether additional overflow columns are needed and if existing columns can
/// be removed.
/// </summary>
/// <param name="availableSize">The size of the space available, used to constrain the
/// number of additional columns that can be created.</param>
/// <returns>The resulting size of the original content plus any extra columns.</returns>
protected override Size MeasureOverride(Size availableSize)
{
//availableSize = base.MeasureOverride(availableSize);
Debug.WriteLine("RichTextColumn_Measure , AvailableSize {0}", availableSize);
//if (Orientation == Orientation.Horizontal)
// if (_measuredContainerSize == availableSize.Height && _measuredColumnSize == ColumnWidth)
// return _measuredSize;
// else
// {
// _measuredContainerSize = availableSize.Height;
// _measuredColumnSize = ColumnWidth;
// }
//else
//{
// if (_measuredContainerSize == availableSize.Width && _measuredColumnSize == ColumnHeight)
// return _measuredSize;
// else
// {
// _measuredContainerSize = availableSize.Width;
// _measuredColumnSize = ColumnHeight;
// }
//}
if (this.RichTextContent == null)
{
return(new Size(0, 0));
}
//this.Children.Clear();
// Make sure the RichTextBlock is a child, using the lack of
// a list of additional columns as a sign that this hasn't been
// done yet
if (this._overflowColumns == null)
{
Children.Add(this.RichTextContent);
this._overflowColumns = new List <RichTextBlockOverflow>();
}
// Start by measuring the original RichTextBlock content
this.RichTextContent.Measure(availableSize);
var maxWidth = this.RichTextContent.DesiredSize.Width;
var maxHeight = this.RichTextContent.DesiredSize.Height;
var hasOverflow = this.RichTextContent.HasOverflowContent;
// Make sure there are enough overflow columns
int overflowIndex = 0;
bool condition = hasOverflow && this.ColumnTemplate != null;
if (Orientation == Windows.UI.Xaml.Controls.Orientation.Horizontal)
{
condition = condition && maxWidth < availableSize.Width;
}
else
{
condition = condition && maxHeight < availableSize.Height;
}
while (condition)
{
// Use existing overflow columns until we run out, then create
// more from the supplied template
RichTextBlockOverflow overflow;
if (this._overflowColumns.Count > overflowIndex)
{
overflow = this._overflowColumns[overflowIndex];
}
else
{
overflow = (RichTextBlockOverflow)this.ColumnTemplate.LoadContent();
this._overflowColumns.Add(overflow);
this.Children.Add(overflow);
if (overflowIndex == 0)
{
this.RichTextContent.OverflowContentTarget = overflow;
}
else
{
this._overflowColumns[overflowIndex - 1].OverflowContentTarget = overflow;
}
}
// Measure the new column and prepare to repeat as necessary
overflow.Width = ColumnWidth;
overflow.Height = ColumnHeight;
if (Orientation == Windows.UI.Xaml.Controls.Orientation.Horizontal)
{
overflow.Measure(new Size(availableSize.Width - maxWidth, availableSize.Height));
hasOverflow = overflow.HasOverflowContent;
if (double.IsNaN(ColumnWidth))
{
maxWidth += overflow.DesiredSize.Width;
}
else
{
maxWidth += ColumnWidth;
}
maxHeight = Math.Max(maxHeight, overflow.DesiredSize.Height);
condition = hasOverflow && maxWidth < availableSize.Width;
}
else // Vertical
{
overflow.Measure(new Size(availableSize.Width, availableSize.Height - maxHeight));
hasOverflow = overflow.HasOverflowContent;
maxWidth = Math.Max(maxWidth, overflow.DesiredSize.Width);
if (double.IsNaN(ColumnHeight))
{
maxHeight += overflow.DesiredSize.Height;
}
else
{
maxHeight += ColumnHeight;
}
condition = hasOverflow && maxHeight < availableSize.Height;
}
overflowIndex++;
}
// Disconnect extra columns from the overflow chain, remove them from our private list
// of columns, and remove them as children
if (this._overflowColumns.Count > overflowIndex)
{
if (overflowIndex == 0)
{
this.RichTextContent.OverflowContentTarget = null;
}
else
{
this._overflowColumns[overflowIndex - 1].OverflowContentTarget = null;
}
while (this._overflowColumns.Count > overflowIndex)
{
this._overflowColumns.RemoveAt(overflowIndex);
this.Children.RemoveAt(overflowIndex + 1);
}
}
if (_Pages == null)
{
_Pages = new List <FrameworkElement>(_overflowColumns.Count + 1);
}
_Pages.Clear();
_Pages.Add(RichTextContent);
_Pages.AddRange(_overflowColumns);
if (Orientation == Windows.UI.Xaml.Controls.Orientation.Horizontal && HorizontalSnapPointsChanged != null)
{
HorizontalSnapPointsChanged(this, null);
}
if (Orientation == Windows.UI.Xaml.Controls.Orientation.Vertical && VerticalSnapPointsChanged != null)
{
VerticalSnapPointsChanged(this, null);
}
if (ColumnsChanged != null)
{
ColumnsChanged(this, null);
}
lastIdx = -1;
// Report final determined size
_measuredSize = new Size(maxWidth, maxHeight);
return(_measuredSize);
}
public MainPage()
{
InitializeComponent();
CrossConnectivity.Current.ConnectivityChanged += async(sender, args) =>
{
if (!CrossConnectivity.Current.IsConnected && !wasNotConn)
{
wasNotConn = true;
await Navigation.PushModalAsync(new NoConnection());
}
else
{
wasNotConn = false;
}
};
NavigationPage.SetHasBackButton(this, false);
NavigationPage.SetHasNavigationBar(this, false);
Device.BeginInvokeOnMainThread(() =>
{
var homePage = new HomePage();
var navigationHomePage = new NavigationPage(homePage);
//navigationHomePage.Title = "Főmenü";
navigationHomePage.Icon = GlobalVariables.homepng;
navigationHomePage.Style = GlobalVariables.NavigationPageStyle;
NavigationPage.SetHasNavigationBar(homePage, false);
var searchPage = new SearchPage();
var navigationSearchPage = new NavigationPage(searchPage);
//navigationSearchPage.Title = "Keresés";
navigationSearchPage.Icon = GlobalVariables.searchpng;
navigationSearchPage.Style = GlobalVariables.NavigationPageStyle;
NavigationPage.SetHasNavigationBar(searchPage, false);
var peopleSearchPage = new PeopleSearchPage();
var navigationPeopleSearchPage = new NavigationPage(peopleSearchPage);
//navigationMyAccountPage.Title = "Fiók";
navigationPeopleSearchPage.Icon = GlobalVariables.peoplepng;
navigationPeopleSearchPage.Style = GlobalVariables.NavigationPageStyle;
NavigationPage.SetHasNavigationBar(peopleSearchPage, false);
var uploadPhotoPage = new UploadPhotoPage();
var navigationUploadPhotoPage = new NavigationPage(uploadPhotoPage);
//navigationUploadPhotoPage.Title = "Fotó";
navigationUploadPhotoPage.Icon = GlobalVariables.camerapng;
navigationUploadPhotoPage.Style = GlobalVariables.NavigationPageStyle;
NavigationPage.SetHasNavigationBar(uploadPhotoPage, false);
var myAccountPage = new MyAccountPage();
var navigationMyAccountPage = new NavigationPage(myAccountPage);
//navigationMyAccountPage.Title = "Fiók";
navigationMyAccountPage.Icon = GlobalVariables.profilepng;
navigationMyAccountPage.Style = GlobalVariables.NavigationPageStyle;
NavigationPage.SetHasNavigationBar(myAccountPage, false);
Children.Add(navigationHomePage);
Children.Add(navigationSearchPage);
Children.Add(navigationPeopleSearchPage);
Children.Add(navigationUploadPhotoPage);
Children.Add(navigationMyAccountPage);
});
}
private void Attach(PackagePart child)
{
child.Parent = this;
Children.Add(child);
}
internal void AddChild(BSProgressBar child)
{
Children.Add(child);
NotifyChildren?.Invoke();
}
void ICollection <GraphicVisual> .Add(GraphicVisual item)
{
Children.Add(item);
GraphicVisualGroupChildrenChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, item));
}
public void AddChild(ObjectTreeNode node)
{
node.Parent = this;
Children.Add(node);
}
public PftTraceFunction(PftParser.TraceFunctionContext node)
: base(node)
{
Argument = DispatchContext(node.nonGrouped());
Children.Add(Argument);
}
private void AddDummy()
{
Children.Add(new DummyFileSystemObjectInfo());
}
public void Add(Entry e)
{
Children.Add(e);
}
public override void OnPopulate()
{
#region Populate
if (RootNode is ARCNode && (RootNode as ARCNode).IsFighter)
{
List <int> ActionOffsets;
MoveDefActionListNode actions = new MoveDefActionListNode {
_name = "Action Scripts", _parent = this
};
bint *actionOffset;
//Parse offsets first
for (int i = 4; i < 6; i++)
{
actionOffset = (bint *)(BaseAddress + specialOffsets[i].Offset);
ActionOffsets = new List <int>();
for (int x = 0; x < specialOffsets[i].Size / 4; x++)
{
ActionOffsets.Add(actionOffset[x]);
}
actions.ActionOffsets.Add(ActionOffsets);
}
//unk18 == ColorF4
int r = 0;
foreach (SpecialOffset s in specialOffsets)
{
if (r != 4 && r != 5 && r != 6 && r != 7 && r != 11 && r != 17 && r != 19 && r != 20 && r != 21 &&
r != 22 && r != 23)
{
string name = "Params" + r;
if (r < 4)
{
name = (r == 0 || r == 2 ? "" : "SSE ") + (r < 2 ? "Global " : "") + "IC-Basics";
}
new MoveDefSectionParamNode {
_name = name, offsetID = r
}.Initialize(this,
BaseAddress + s.Offset, 0);
}
r++;
}
//Copy list of offset 19?
//if (specialOffsets[6].Size != 0)
// new MoveDefActionsNode("Flash Overlay Actions") { offsetID = 6 }.Initialize(this, BaseAddress + specialOffsets[6].Offset, 0);
if (specialOffsets[7].Size != 0)
{
new MoveDefCommonUnk7ListNode {
_name = "Unknown7", offsetID = 7
}.Initialize(this,
BaseAddress + specialOffsets[7].Offset, 0);
}
if (specialOffsets[11].Size != 0)
{
new MoveDefUnk11Node {
_name = "Unknown11", offsetID = 11
}.Initialize(this,
BaseAddress + specialOffsets[11].Offset, 0);
}
if (specialOffsets[19].Size != 0)
{
(_flashOverlay = new MoveDefActionsSkipNode("Flash Overlay Actions")
{
offsetID = 19
}).Initialize(
this, BaseAddress + specialOffsets[19].Offset, 0);
}
if (specialOffsets[20].Size != 0)
{
(_screenTint = new MoveDefActionsSkipNode("Screen Tint Actions")
{
offsetID = 20
}).Initialize(this,
BaseAddress + specialOffsets[20].Offset, 0);
}
if (specialOffsets[21].Size != 0)
{
new MoveDefCommonUnk21Node {
offsetID = 21
}.Initialize(this,
BaseAddress + specialOffsets[21].Offset, 0);
}
if (specialOffsets[22].Size != 0)
{
new MoveDefParamListNode {
_name = "Unknown22", offsetID = 22
}.Initialize(this,
BaseAddress + specialOffsets[22].Offset, 0);
}
if (specialOffsets[23].Size != 0)
{
new MoveDefParamsOffsetNode {
_name = "Unknown23", offsetID = 23
}.Initialize(this,
BaseAddress + specialOffsets[23].Offset, 0);
}
if (specialOffsets[17].Size != 0)
{
new MoveDefPatternPowerMulNode {
_name = "Unknown17", offsetID = 17
}.Initialize(this,
BaseAddress + specialOffsets[17].Offset, 0);
}
if (specialOffsets[4].Size != 0 || specialOffsets[5].Size != 0)
{
int count;
if (specialOffsets[4].Size == 0)
{
count = specialOffsets[5].Size / 4;
}
else
{
count = specialOffsets[4].Size / 4;
}
//Initialize using first offset so the node is sorted correctly
actions.Initialize(this, BaseAddress + specialOffsets[4].Offset, 0);
//Set up groups
for (int i = 0; i < count; i++)
{
actions.AddChild(new MoveDefActionGroupNode {
_name = "Action" + i
}, false);
}
//Add children
for (int i = 0; i < 2; i++)
{
if (specialOffsets[i + 4].Size != 0)
{
PopulateActionGroup(actions, actions.ActionOffsets[i], false, i);
}
}
//Add to children (because the parent was set before initialization)
Children.Add(actions);
Root._actions = actions;
}
}
#endregion
SortChildren();
}
private void CompileXaml(string xaml)
{
var content = (View)XamlServices.Parse(xaml);
Children.Add(content);
}
protected override async Task OnParametersSetAsync()
{
_renderFragments = new QueryDictionary <RenderFragment>();
foreach (var column in GridComponent.Grid.Columns)
{
// Name must have a non empty value
if (string.IsNullOrWhiteSpace(column.Name))
{
column.Name = Guid.NewGuid().ToString();
}
if (((ICGridColumn)column).SubGrids != null)
{
var values = ((ICGridColumn)column).GetSubGridKeyValues(Item);
var grid = await((ICGridColumn)column).SubGrids(values.Values.ToArray(), true, true, true, true) as ICGrid;
grid.Direction = GridComponent.Grid.Direction;
grid.FixedValues = values;
VariableReference reference = new VariableReference();
if (Children.ContainsKey(column.Name))
{
Children[column.Name] = reference;
}
else
{
Children.Add(column.Name, reference);
}
if (_renderFragments.ContainsKey(column.Name))
{
_renderFragments[column.Name] = CreateSubGridComponent(grid, reference);
}
else
{
_renderFragments.Add(column.Name, CreateSubGridComponent(grid, reference));
}
}
else if (column.UpdateComponentType != null)
{
VariableReference reference = new VariableReference();
if (Children.ContainsKey(column.Name))
{
Children[column.Name] = reference;
}
else
{
Children.Add(column.Name, reference);
}
if (_renderFragments.ContainsKey(column.Name))
{
_renderFragments[column.Name] = GridCellComponent <T> .CreateComponent(_sequence,
GridComponent, column.UpdateComponentType, column, Item, null, true, reference);
}
else
{
_renderFragments.Add(column.Name, GridCellComponent <T> .CreateComponent(_sequence,
GridComponent, column.UpdateComponentType, column, Item, null, true, reference));
}
}
}
_tabGroups = GridComponent.Grid.Columns
.Where(r => !string.IsNullOrWhiteSpace(r.TabGroup) && _renderFragments.Keys.Any(s => s.Equals(r.Name)))
.Select(r => r.TabGroup).Distinct();
_shouldRender = true;
}
/// <summary>
/// Determines whether additional overflow columns are needed and if existing columns can
/// be removed.
/// </summary>
/// <param name="availableSize">The size of the space available, used to constrain the
/// number of additional columns that can be created.</param>
/// <returns>The resulting size of the original content plus any extra columns.</returns>
protected override Size MeasureOverride(Size availableSize)
{
if (this.RichTextContent == null)
{
return(new Size(0, 0));
}
// Make sure the RichTextBlock is a child, using the lack of
// a list of additional columns as a sign that this hasn't been
// done yet
if (this._overflowColumns == null)
{
Children.Add(this.RichTextContent);
this._overflowColumns = new List <RichTextBlockOverflow>();
}
// Start by measuring the original RichTextBlock content
this.RichTextContent.Measure(availableSize);
var maxWidth = this.RichTextContent.DesiredSize.Width;
var maxHeight = this.RichTextContent.DesiredSize.Height;
var hasOverflow = this.RichTextContent.HasOverflowContent;
// Make sure there are enough overflow columns
int overflowIndex = 0;
while (hasOverflow && maxWidth < availableSize.Width && this.ColumnTemplate != null)
{
// Use existing overflow columns until we run out, then create
// more from the supplied template
RichTextBlockOverflow overflow;
if (this._overflowColumns.Count > overflowIndex)
{
overflow = this._overflowColumns[overflowIndex];
}
else
{
overflow = (RichTextBlockOverflow)this.ColumnTemplate.LoadContent();
this._overflowColumns.Add(overflow);
this.Children.Add(overflow);
if (overflowIndex == 0)
{
this.RichTextContent.OverflowContentTarget = overflow;
}
else
{
this._overflowColumns[overflowIndex - 1].OverflowContentTarget = overflow;
}
}
// Measure the new column and prepare to repeat as necessary
overflow.Measure(new Size(availableSize.Width - maxWidth, availableSize.Height));
maxWidth += overflow.DesiredSize.Width;
maxHeight = Math.Max(maxHeight, overflow.DesiredSize.Height);
hasOverflow = overflow.HasOverflowContent;
overflowIndex++;
}
// Disconnect extra columns from the overflow chain, remove them from our private list
// of columns, and remove them as children
if (this._overflowColumns.Count > overflowIndex)
{
if (overflowIndex == 0)
{
this.RichTextContent.OverflowContentTarget = null;
}
else
{
this._overflowColumns[overflowIndex - 1].OverflowContentTarget = null;
}
while (this._overflowColumns.Count > overflowIndex)
{
this._overflowColumns.RemoveAt(overflowIndex);
this.Children.RemoveAt(overflowIndex + 1);
}
}
// Report final determined size
return(new Size(maxWidth, maxHeight));
}
public MyZXingOverlay()
{
BindingContext = this;
//ColumnSpacing = 0;
VerticalOptions = LayoutOptions.FillAndExpand;
HorizontalOptions = LayoutOptions.FillAndExpand;
RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
RowDefinitions.Add(new RowDefinition { Height = new GridLength(3, GridUnitType.Star) });
RowDefinitions.Add(new RowDefinition { Height = new GridLength(2, GridUnitType.Star) });
ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
var boxview = new BoxView
{
VerticalOptions = LayoutOptions.Fill,
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.Black,
Opacity = 0.7,
};
var boxview2 = new BoxView
{
VerticalOptions = LayoutOptions.Fill,
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.Black,
Opacity = 0.7,
};
Children.Add(boxview, 0, 0);
Children.Add(boxview2, 0, 2);
SetColumnSpan(boxview, 5);
SetColumnSpan(boxview2, 5);
// Children.Add(boxview, 0, 3);
Children.Add(new BoxView
{
VerticalOptions = LayoutOptions.Fill,
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.Black,
Opacity = 0.7,
}, 0, 1);
Children.Add(new BoxView
{
VerticalOptions = LayoutOptions.Fill,
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.Black,
Opacity = 0.7,
}, 4, 1);
//Children.Add(new BoxView
//{
// VerticalOptions = LayoutOptions.Fill,
// HorizontalOptions = LayoutOptions.FillAndExpand,
// BackgroundColor = Color.Black,
// Opacity = 0.7,
//}, 0, 3);
//Children.Add(new BoxView
//{
// VerticalOptions = LayoutOptions.Fill,
// HorizontalOptions = LayoutOptions.FillAndExpand,
// BackgroundColor = Color.Black,
// Opacity = 0.7,
//}, 0, 2);
var AbsoluteLayouts = new AbsoluteLayout();
var redline = new Image
{
Source = "saomiao.png"
};
AbsoluteLayout.SetLayoutBounds(redline, new Rectangle(1, weizhi, 1, 1));
AbsoluteLayout.SetLayoutFlags(redline, AbsoluteLayoutFlags.SizeProportional);
AbsoluteLayouts.Children.Add(redline);
Children.Add(AbsoluteLayouts, 1, 1);
SetColumnSpan(AbsoluteLayouts, 3);
topText = new Label
{
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.Center,
TextColor = Color.White,
AutomationId = "zxingDefaultOverlay_TopTextLabel",
};
topText.SetBinding(Label.TextProperty, new Binding(nameof(TopText)));
Children.Add(topText, 0, 0);
SetColumnSpan(topText, 5);
botText = new Label
{
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.Center,
TextColor = Color.White,
AutomationId = "zxingDefaultOverlay_BottomTextLabel",
};
botText.SetBinding(Label.TextProperty, new Binding(nameof(BottomText)));
//Children.Add(botText, 0, 2);
//SetColumnSpan(botText, 5);
var MyStackLayout = new StackLayout
{
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.Center
};
flash = new Button
{
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.Center,
//HeightRequest = 3,
Text = "按钮",
TextColor = Color.White,
BackgroundColor = Color.FromHex("7fadf7"),
Opacity = 0.7,
AutomationId = "zxingDefaultOverlay_FlashButton",
};
flash.SetBinding(Button.IsVisibleProperty, new Binding(nameof(ShowFlashButton)));
flash.SetBinding(Button.TextProperty, new Binding(nameof(ButtonText)));
flash.Clicked += (sender, e) =>
{
FlashButtonClicked?.Invoke(flash, e);
};
MyStackLayout.Children.Add(botText);
MyStackLayout.Children.Add(flash);
Children.Add(MyStackLayout, 0, 2);
SetColumnSpan(MyStackLayout, 5);
//this.ColumnSpacing = 0;
this.RowSpacing = 0;
Device.StartTimer(TimeSpan.FromSeconds(0.2), () =>
{
weizhi += 7;
AbsoluteLayout.SetLayoutBounds(redline, new Rectangle(1, weizhi, 1, 1));
if (weizhi > 150)
{
weizhi = -100;
}
return true;
});
}
private void ApplyNumbers()
{
// Toggle visibility
var isLineNumberOn = (bool)textView.Options.GetOptionValue(DefaultTextViewHostOptions.LineNumberMarginName);
this.Visibility = isLineNumberOn ? Visibility.Visible : Visibility.Hidden;
// Get the visual styles
var lineNumberColorScheme = formatMap.GetProperties("Line Number");
var backColor = (SolidColorBrush)lineNumberColorScheme[EditorFormatDefinition.BackgroundBrushId];
var foreColor = (SolidColorBrush)lineNumberColorScheme[EditorFormatDefinition.ForegroundBrushId];
var fontFamily = textView.FormattedLineSource.DefaultTextProperties.Typeface.FontFamily;
var fontSize = textView.FormattedLineSource.DefaultTextProperties.FontRenderingEmSize;
var currentLineDefinition = formatMap.GetProperties(CurrentLineFormatDefinition.Name);
var currentLineBackColor = currentLineDefinition.GetValue <SolidColorBrush>(EditorFormatDefinition.BackgroundBrushId, defaultValue: backColor);
var currentLineForeColor = currentLineDefinition.GetValue <SolidColorBrush>(EditorFormatDefinition.ForegroundBrushId, defaultValue: foreColor);
// Setup line indexes
var currentCursorLineNumber = CursorLineNumber;
var viewTotalLines = textView.TextViewLines.Count;
var totalLineCount = textView.TextSnapshot.LineCount;
var numberCharactersLineCount = (totalLineCount == 0) ? 1 : (int)Math.Log10(totalLineCount) + 1 + 1;
var formattedWidth = CalculateWidth(FormatNumber(numberCharactersLineCount, totalLineCount), fontFamily, fontSize);
this.Width = isLineNumberOn ? formattedWidth : 0.0;
this.Background = backColor;
// Bail when line numbers are off
if (!isLineNumberOn)
{
return;
}
foreach (TextBlock textblock in Children)
{
textBlockPool.PutObject(textblock);
}
Children.Clear();
var lineNumbers = BuildLineNumbers(currentCursorLineNumber, textView.VisualSnapshot.LineCount);
var viewPortFirstLine = textView.TextSnapshot.GetLineNumberFromPosition(textView.TextViewLines.FirstVisibleLine.Start);
var viewPortLastLine = textView.TextSnapshot.GetLineNumberFromPosition(textView.TextViewLines.LastVisibleLine.End) + 1;
var cursorAbove = currentCursorLineNumber < viewPortFirstLine;
var cursorBelow = currentCursorLineNumber > viewPortLastLine;
int offset;
if (cursorAbove)
{
var hiddenLines = CountHiddenLines(textView.Caret.Position.BufferPosition, textView.TextViewLines.FirstVisibleLine.Start);
offset = viewPortFirstLine - hiddenLines - 1;
}
else if (cursorBelow)
{
var hiddenLines = CountHiddenLines(textView.TextViewLines.FirstVisibleLine.Start, textView.Caret.Position.BufferPosition);
offset = viewPortFirstLine + hiddenLines - 1;
}
else
{
viewPortFirstLine = viewPortFirstLine == 0 ? 1 : viewPortFirstLine;
var cursorViewPortLineIndex = currentCursorLineNumber - viewPortFirstLine;
var hiddenLines = CountHiddenLines(textView.TextViewLines.FirstVisibleLine.Start, textView.Caret.ContainingTextViewLine.Start);
offset = currentCursorLineNumber - cursorViewPortLineIndex + hiddenLines - 1;
}
offset = offset < 0 ? 0 : offset;
var previousLineNumber = -1;
var counter = 0;
for (var i = 0; i < viewTotalLines; i++)
{
var lineForeColor = foreColor;
var lineBackColor = backColor;
var width = numberCharactersLineCount;
var currentLoopLine = textView.TextSnapshot.GetLineFromPosition(textView.TextViewLines[i].Start);
var currentLoopLineNumber = currentLoopLine.LineNumber;
int?displayNumber;
if (previousLineNumber == currentLoopLineNumber)
{
// line wrapped
displayNumber = null;
}
else if (currentLoopLineNumber + 1 == currentCursorLineNumber || !HasFocus)
{
var indx = offset + counter;
displayNumber = lineNumbers.Count - 1 >= indx ? lineNumbers[indx] : lineNumbers[i];
width = HasFocus ? numberCharactersLineCount * -1 : numberCharactersLineCount;
counter += 1;
if (HasFocus)
{
lineForeColor = currentLineForeColor;
lineBackColor = currentLineBackColor;
}
}
else
{
// cursor line - display real line number
var indx = offset + counter;
displayNumber = lineNumbers[indx];
counter += 1;
}
var lineNumber = ConstructLineNumber(displayNumber, width, fontFamily, fontSize, lineForeColor, lineBackColor);
previousLineNumber = currentLoopLineNumber;
var top = (textView.TextViewLines[i].TextTop - textView.ViewportTop);
SetTop(lineNumber, top);
Children.Add(lineNumber);
}
}
public void BuildTiles()
{
Children?.Clear();
RowDefinitions?.Clear();
if (ItemsSource != null)
{
var items = ItemsSource as IList ?? ItemsSource.ToList();
//var enumerable = tiles as IList ?? tiles.ToList();
var numberOfRows = Math.Ceiling(((double)items.Count / (int)MaxColumns));
for (var i = 0; i < numberOfRows; i++)
{
RowDefinitions?.Add(new RowDefinition()
{
Height = new GridLength(1.0, GridUnitType.Auto)
});
}
for (var index = 0; index < items.Count; index++)
{
var column = index % (int)MaxColumns;
var row = (int)Math.Floor(((double)index / (int)MaxColumns));
//var tile = BuildTile(items[index]);
var tile = items[index];
//var buildTile = (Layout)Activator.CreateInstance(typeof(GridItemTemplate), tile);
//buildTile.BackgroundColor = Color.Transparent;
//buildTile.InputTransparent = false;
//var tapGestureRecognizer = new TapGestureRecognizer
//{
// Command = Command,
// CommandParameter = tile,
// NumberOfTapsRequired = 1,
//};
//buildTile?.GestureRecognizers.Add(tapGestureRecognizer);
Button b = null;
if (tile is string)
{
b = new Button()
{
BackgroundColor = Color.FromHex((string)items[index]),
Command = Command,
CommandParameter = index,
BorderRadius = 5,
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand
};
//Children?.Add(buildTile, column, row);
Children?.Add(b, column, row);
}
else if (tile is FileImageSource)
{
CustomImageButton imageButton = new CustomImageButton()
{
Image = ((FileImageSource)items[index]),
BackgroundColor = Color.Transparent,
Command = Command,
CommandParameter = index,
BorderRadius = 5,
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand
};
Children?.Add(imageButton, column, row);
}
}
this.BackgroundColor = Color.Transparent;
this.InputTransparent = true;
//var tapGestureRecognizer = new TapGestureRecognizer
//{
// Command = Command,
// CommandParameter = "123",
// NumberOfTapsRequired = 1,
//};
//this.GestureRecognizers.Add(tapGestureRecognizer);
}
}
public void AddChild(Source child)
{
Children.Add(child);
child.Parent = this;
}
protected override void Init()
{
Title = "Tabbed Page with List";
Children.Add(new ContentPage { Title = "Tab Two" });
Children.Add(new ListViewTest());
}
public CoreTabbedPageBase()
{
AutomationId = "TabbedPageRoot";
Device.StartTimer(TimeSpan.FromSeconds(6), () =>
{
BarBackgroundColor = Color.Maroon;
BarTextColor = Color.Yellow;
Device.StartTimer(TimeSpan.FromSeconds(6), () =>
{
BarBackgroundColor = Color.Default;
BarTextColor = Color.Default;
return(false);
});
return(false);
});
Children.Add(new CoreRootPage(this, NavigationBehavior.PushModalAsync)
{
Title = "Tab 1"
});
Children.Add(new CoreRootPage(this, NavigationBehavior.PushModalAsync)
{
Title = "Tab 2"
});
Children.Add(new NavigationPage(new Page())
{
Title = "Rubriques",
IconImageSource = "coffee.png",
BarBackgroundColor = Color.Blue,
BarTextColor = Color.Aqua
});
Children.Add(new NavigationPage(new Page())
{
Title = "Le Club"
});
Children.Add(new NavigationPage(new Page {
Title = "Bookmarks"
})
{
Title = "Bookmarks",
});
if (On <Android>().GetMaxItemCount() > 5)
{
Children.Add(new NavigationPage(new Page {
Title = "Alertes"
})
{
Title = "Notifications",
});
Children.Add(new NavigationPage(new Page {
Title = "My account"
})
{
Title = "My account",
});
Children.Add(new NavigationPage(new Page {
Title = "About"
})
{
Title = "About",
});
}
}
protected override void Init()
{
Title = "Contacts";
Children.Add(new ContactsPage());
}
protected override void Init()
{
On <Android>().SetToolbarPlacement(ToolbarPlacement.Bottom);
pageCountLabel = new Label()
{
AutomationId = "PageCount"
};
var popButton1 = new Button()
{
Text = "Pop", BackgroundColor = Color.Blue
};
popButton1.Clicked += (s, a) => Navigation.PopModalAsync();
var popButton2 = new Button()
{
Text = "Pop 2", BackgroundColor = Color.Blue
};
popButton2.Clicked += (s, a) => Navigation.PopModalAsync();
var longerTest = new Button()
{
Text = "Manual Color Tests", BackgroundColor = Color.Blue
};
Children.Add(new ContentPage()
{
Title = "Page 1", Content = popButton1, Icon = "coffee.png"
});
Children.Add(new ContentPage()
{
Title = "Page 2", Content = popButton2, Icon = "bank.png"
});
Button btnChangeBarText = null;
Button btnChangeBarItemColorText = null;
Button btnChangeBarSelectedItemColorText = null;
Button btnAddPage = null;
Button btnRemovePage = null;
Label lblSuccess = new Label()
{
AutomationId = "Outcome"
};
btnChangeBarText = new Button()
{
Text = "Change Bar Text",
Command = new Command(() =>
{
if (BarTextColor == Color.Default)
{
BarTextColor = Color.HotPink;
btnChangeBarText.Text = $"Bar Text: HotPink";
}
else
{
BarTextColor = Color.Default;
btnChangeBarText.Text = $"Bar Text: Default";
}
})
};
btnChangeBarItemColorText = new Button()
{
Text = "Change Item Color",
Command = new Command(() =>
{
#pragma warning disable CS0618 // Type or member is obsolete
if (On <Android>().GetBarItemColor() == Color.Default)
#pragma warning restore CS0618 // Type or member is obsolete
{
#pragma warning disable CS0618 // Type or member is obsolete
On <Android>().SetBarItemColor(new Color(0, 255, 0, 128));
#pragma warning restore CS0618 // Type or member is obsolete
btnChangeBarItemColorText.Text = $"Item Color: Less Green";
}
else
{
#pragma warning disable CS0618 // Type or member is obsolete
On <Android>().SetBarItemColor(Color.Default);
#pragma warning restore CS0618 // Type or member is obsolete
btnChangeBarItemColorText.Text = $"Item Color: Default";
}
})
};
btnChangeBarSelectedItemColorText = new Button()
{
Text = "Change Selected Item Color",
Command = new Command(() =>
{
#pragma warning disable CS0618 // Type or member is obsolete
if (On <Android>().GetBarSelectedItemColor() == Color.Default)
#pragma warning restore CS0618 // Type or member is obsolete
{
#pragma warning disable CS0618 // Type or member is obsolete
On <Android>().SetBarSelectedItemColor(Color.Green);
#pragma warning restore CS0618 // Type or member is obsolete
btnChangeBarSelectedItemColorText.Text = $"Selected Item Color: Green";
}
else
{
#pragma warning disable CS0618 // Type or member is obsolete
On <Android>().SetBarSelectedItemColor(Color.Default);
#pragma warning restore CS0618 // Type or member is obsolete
btnChangeBarSelectedItemColorText.Text = $"Selected Item Color: Default";
}
})
};
btnAddPage = new Button()
{
Text = $"Add Page (more than {On<Android>().GetMaxItemCount()} will crash)",
Command = new Command(() =>
{
Children.Add(new ContentPage()
{
Content = new Label()
{
Text = (Children.Count + 1).ToString()
},
Title = (Children.Count + 1).ToString(),
Icon = "calculator.png"
});
btnRemovePage.IsEnabled = true;
}),
AutomationId = "AddPage"
};
btnRemovePage = new Button()
{
Text = "Remove Page",
Command = new Command(() =>
{
Children.Remove(Children.Last());
if (Children.Count == 3)
{
btnRemovePage.IsEnabled = false;
}
}),
IsEnabled = false,
AutomationId = "RemovePage"
};
var layout = new StackLayout()
{
Children =
{
btnChangeBarText,
new Button()
{
Text = "Change Bar Background Color",
Command = new Command(() =>
{
if (BarBackgroundColor == Color.Default)
{
BarBackgroundColor = Color.Fuchsia;
}
else
{
BarBackgroundColor = Color.Default;
}
})
},
btnAddPage,
btnRemovePage,
new Button()
{
Text = "Page Add/Remove Permutations",
Command = new Command(() =>
{
while (Children.Count > 3)
{
Children.Remove(Children.Last());
}
Children.Insert(1, new ContentPage()
{
Icon = "bank.png"
});
Children.Insert(1, new ContentPage()
{
Icon = "bank.png"
});
int i = 0;
Device.StartTimer(TimeSpan.FromSeconds(3), () =>
{
if (i == 0)
{
// Ensure inserting didn't change current page
if (CurrentPage != Children[4])
{
throw new Exception("Inserting page caused Current Page to Change");
}
Children.RemoveAt(1);
}
else if (i == 1)
{
// Ensure removing didn't change current page
if (CurrentPage != Children[3])
{
throw new Exception("Removing page caused Current Page to Change");
}
Children.Insert(1, new ContentPage()
{
Icon = "bank.png"
});
CurrentPage = Children[1];
}
else if (i == 2)
{
if (CurrentPage != Children[1])
{
throw new Exception("Current Page not correctly set to new page inserted");
}
Children.RemoveAt(1);
Children.RemoveAt(1);
}
else if (i == 3)
{
if (CurrentPage != Children[0])
{
throw new Exception("Current Page not reset to Page one after Current Page was Removed");
}
CurrentPage = Children.Last();
lblSuccess.Text = "Success";
}
else if (i >= 4)
{
return(false);
}
i++;
return(true);
});
})
},
pageCountLabel,
lblSuccess
},
};
if (Device.RuntimePlatform == Device.Android)
{
layout.Children.Insert(1, btnChangeBarItemColorText);
layout.Children.Insert(2, btnChangeBarSelectedItemColorText);
}
Children.Add(new ContentPage()
{
Title = "Test",
Content = layout,
Icon = "calculator.png"
});
}
internal void AddViewToLayerList(View view)
{
Children.Add(view);
}