public void animateToColor(UIColor c)
{
UIView.Animate(
duration: 0.6f,
animation: () =>
{
BackgroundColor = c.ColorWithAlpha(0.7f);
TempBackgroundColor = c.ColorWithAlpha(0.7f);
},
completion: () =>
{
}
);
}
private static UIImage drawToken(string projectName, UIColor projectColor, UIFont font)
{
var stringToDraw = new NSAttributedString(
projectName, new UIStringAttributes {
Font = font, ForegroundColor = projectColor
});
var size = CalculateSize(stringToDraw, circleWidth);
UIGraphics.BeginImageContextWithOptions(size, false, 0.0f);
using (var context = UIGraphics.GetCurrentContext())
{
var tokenPath = CalculateTokenPath(size);
context.AddPath(tokenPath.CGPath);
context.SetFillColor(projectColor.ColorWithAlpha(0.12f).CGColor);
context.FillPath();
var dot = UIBezierPath.FromRoundedRect(new CGRect(
x: dotPadding + TokenMargin,
y: dotYOffset,
width: dotDiameter,
height: dotDiameter
), dotRadius);
context.AddPath(dot.CGPath);
context.SetFillColor(projectColor.CGColor);
context.FillPath();
var textOffset = (TokenHeight - font.LineHeight) / 2;
stringToDraw.DrawString(new CGPoint(TokenMargin + TokenPadding + circleWidth, textOffset));
var image = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
return(image);
}
}
public ProjectTextAttachment(NSAttributedString stringToDraw, UIColor projectColor, nfloat textVerticalOffset, nfloat fontDescender)
: base(fontDescender)
{
var size = CalculateSize(stringToDraw, circleWidth);
UIGraphics.BeginImageContextWithOptions(size, false, 0.0f);
using (var context = UIGraphics.GetCurrentContext())
{
var tokenPath = CalculateTokenPath(size);
context.AddPath(tokenPath.CGPath);
context.SetFillColor(projectColor.ColorWithAlpha(0.12f).CGColor);
context.FillPath();
var dot = UIBezierPath.FromRoundedRect(new CGRect(
x: dotPadding + TokenMargin,
y: dotYOffset,
width: dotDiameter,
height: dotDiameter
), dotRadius);
context.AddPath(dot.CGPath);
context.SetFillColor(projectColor.CGColor);
context.FillPath();
stringToDraw.DrawString(new CGPoint(circleWidth + TokenMargin + TokenPadding, textVerticalOffset));
var image = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
Image = image;
}
}
public FAButton(FA icon, UIColor fontColor, float iconSize = 20) : base()
{
Icon = icon;
IconSize = iconSize;
SetTitleColor(fontColor, UIControlState.Normal);
SetTitleColor(fontColor.ColorWithAlpha(100), UIControlState.Highlighted);
}
internal static CALayer CrateRippleAnimationLayer(this UIButton button, CGPoint tapLocation, UIColor color = null, double initialSize = 10)
{
var aLayer = new CALayer();
if (color != null)
{
nfloat red = 1;
nfloat green = 0;
nfloat blue = 0;
nfloat alpha = 0;
color.GetRGBA(out red, out green, out blue, out alpha);
aLayer.BackgroundColor = alpha == 1 ? color.ColorWithAlpha(0.10f).CGColor : color.CGColor;
}
else
{
aLayer.BackgroundColor = UIColor.White.ColorWithAlpha(0.10f).CGColor;
}
aLayer.Frame = new CGRect(0, 0, initialSize, initialSize);
aLayer.CornerRadius = (nfloat)initialSize / 2;
aLayer.MasksToBounds = true;
aLayer.Position = tapLocation;
button.Layer.InsertSublayer(aLayer, button.Layer.Sublayers.Length);
return(aLayer);
}
/// <summary>
/// Initializes a new instance of the <see cref="FontAwesomeXamarin.FAButton"/> class.
/// This class extends UIButton. It does not set a default Frame. You must do this yourself
/// </summary>
/// <param name="icon">Icon.</param>
/// <param name="fontColor">Font color.</param>
/// <param name="iconSize">Icon size.</param>
public FAButton(string icon, UIColor fontColor, float iconSize = 20)
{
Icon = icon;
IconSize = iconSize;
this.SetTitleColor(fontColor, UIControlState.Normal);
this.SetTitleColor(fontColor.ColorWithAlpha(100), UIControlState.Highlighted);
}
public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
{
string CellIdentifier = "cellId";
UITableViewCell aCell = tableView.DequeueReusableCell(CellIdentifier);
if (aCell == null)
{
aCell = new UITableViewCell(UITableViewCellStyle.Default, CellIdentifier);
}
String plainText = SuggestionsData[indexPath.Row];
UIStringAttributes stringAttr_F17Reg = new UIStringAttributes();
stringAttr_F17Reg.Font = UIFont.SystemFontOfSize(fSize);
stringAttr_F17Reg.ForegroundColor = textColor;
NSMutableAttributedString attributedSText = new NSMutableAttributedString(plainText, stringAttr_F17Reg);
aCell.TextLabel.AttributedText = attributedSText;
NSRange rangeInText = ((NSString)plainText.ToLower()).LocalizedStandardRangeOfString(((NSString)hightlightText.ToLower()));
if (rangeInText.Location > -1)
{
attributedSText.AddAttribute(UIStringAttributeKey.Font,
UIFont.BoldSystemFontOfSize(fSize), rangeInText);
aCell.TextLabel.AttributedText = attributedSText;
}
//aCell.TextLabel.TextColor = textColor;
//aCell.TextLabel.AttributedText = ;
//aCell.TextLabel.TextColor = UIColor.DarkGray;
aCell.BackgroundColor = aCell.ContentView.BackgroundColor = bgColor.ColorWithAlpha(bgAlpha);
return aCell;
}
private UIImage ChangeImageColor(UIImage image, nfloat alpha, UIColor color)
{
var alphaColor = color.ColorWithAlpha(alpha);
UIGraphics.BeginImageContextWithOptions(image.Size, false, UIScreen.MainScreen.Scale);
var context = UIGraphics.GetCurrentContext();
alphaColor.SetFill();
context.TranslateCTM(0, image.Size.Height);
context.ScaleCTM(new nfloat(1.0), new nfloat(-1.0));
context.SetBlendMode(CGBlendMode.Lighten);
var rect = new CGRect(0, 0, image.Size.Width, image.Size.Height);
context.DrawImage(rect, image.CGImage);
context.SetBlendMode(CGBlendMode.SourceAtop);
context.AddRect(rect);
context.DrawPath(CGPathDrawingMode.Fill);
image = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
return(image);
}
protected UIView Make_Box(UIColor bg_color, nfloat w, nfloat h)
{
var view = new UIView();
view.Frame = new CGRect(0, 0, w, h);
view.BackgroundColor = bg_color.ColorWithAlpha(0.5f);
return(view);
}
/// <summary>
/// <see cref="!:https://stackoverflow.com/a/48489506/1479638"/>
/// </summary>
public static TView WithSketchShadow <TView>(this TView view, UIColor shadowColor, float x = 0, float y = 0, float blur = 4) where TView : UIView
{
view.Layer.ShadowColor = shadowColor.ColorWithAlpha(1).CGColor;
view.Layer.ShadowOpacity = (float)shadowColor.CGColor.Alpha;
view.Layer.ShadowOffset = new CGSize(x, y);
view.Layer.ShadowRadius = blur / 2f;
return(view);
}
public static TView WithShadow <TView>(this TView view, UIColor shadowColor, float xOffset, float yOffset, float radius = 8f) where TView : UIView
{
view.Layer.ShadowColor = shadowColor.ColorWithAlpha(1).CGColor;
view.Layer.ShadowOpacity = (float)shadowColor.CGColor.Alpha;
view.Layer.ShadowOffset = new CGSize(xOffset, yOffset);
view.Layer.ShadowRadius = radius;
return(view);
}
private void DrawGrid()
{
var size = new CGRect()
{
Width = ContentSize.Width > Frame.Width ? Frame.Width : ContentSize.Width,
Height = ContentSize.Height > Frame.Width ? Frame.Width : ContentSize.Height,
X = ContentOffset.X < 0 ? 0 : ContentOffset.X,
Y = ContentOffset.Y < 0 ? 0 : ContentOffset.Y,
};
var gridHeight = size.Height / (_linesCount + 1);
var gridWidth = size.Width / (_linesCount + 1);
_path = UIBezierPath.Create();
_path.LineWidth = 1;
for (int i = 1; i < _linesCount + 1; i++)
{
var start = new CGPoint(x: i * gridWidth + size.X, y: size.Y);
var end = new CGPoint(x: i * gridWidth + size.X, y: size.Height + size.Y);
_path.MoveTo(start);
_path.AddLineTo(end);
}
for (int i = 1; i < _linesCount + 1; i++)
{
var start = new CGPoint(x: size.X, y: i * gridHeight + size.Y);
var end = new CGPoint(x: size.Width + size.X, y: i * gridHeight + size.Y);
_path.MoveTo(start);
_path.AddLineTo(end);
}
_shapeLayer.RemoveAllAnimations();
_shapeLayer.StrokeColor = _strokeColor.ColorWithAlpha(0.15f).CGColor;
var animation = CABasicAnimation.FromKeyPath("strokeColor");
animation.BeginTime = CAAnimation.CurrentMediaTime() + 0.2; //delay
animation.Duration = 0.2;
animation.SetTo(_strokeColor.ColorWithAlpha(0).CGColor);
animation.RemovedOnCompletion = false;
animation.FillMode = CAFillMode.Forwards;
_shapeLayer.AddAnimation(animation, "flashStrokeColor");
_shapeLayer.Path = _path.CGPath;
_path.ClosePath();
}
private UIImage ChangeImageToColor(UIImage image, nfloat alpha, UIColor color)
{
var alphaColor = color.ColorWithAlpha(alpha);
UIGraphics.BeginImageContextWithOptions(image.Size, false, UIScreen.MainScreen.Scale);
alphaColor.SetFill();
image = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
return(image);
}
CAShapeLayer barcodeOverlayLayer(CGPath path, UIColor color)
{
return(new CAShapeLayer()
{
Path = path,
LineJoin = CAShapeLayer.JoinRound,
LineWidth = 2.0f,
StrokeColor = color.CGColor,
FillColor = color.ColorWithAlpha(0.2f).CGColor
});
}
protected override void OnElementChanged(ElementChangedEventArgs <Button> e)
{
base.OnElementChanged(e);
if (e.NewElement != null)
{
if (Element.HeightRequest > 1)
{
elementHeight = Element.HeightRequest;
}
else
{
elementHeight = 125.00;
}
textColor = Element.TextColor.ToUIColor();
backgroundColor = textColor.ColorWithAlpha(0.5f);
}
var customButton = Element as CustomButton;
if (customButton == null)
{
return;
}
customButton.FireAnimation += (sender, en) =>
{
if (Element == null)
{
return;
}
// Create ripple 1 circle
outerCircleLayer = createOuterCircle(Control.Layer.Frame, backgroundColor);
Control.Layer.InsertSublayer(outerCircleLayer, 0);
// Create ripple 2 circle
rippleCircleLayer = createOuterCircle(Control.Layer.Frame, backgroundColor);
Control.Layer.InsertSublayer(rippleCircleLayer, 0);
animation1(Element);
animation2(Element);
};
}
public TokenTextAttachment(
NSAttributedString projectStringToDraw,
nfloat textVerticalOffset,
UIColor projectColor,
nfloat fontDescender,
int leftMargin,
int rightMargin)
{
const int circleWidth = dotDiameter + dotPadding;
var totalWidth = projectStringToDraw.Size.Width + circleWidth + leftMargin + rightMargin + (tokenPadding * 2);
var size = new CGSize(totalWidth, lineHeight);
UIGraphics.BeginImageContextWithOptions(size, false, 0.0f);
using (var context = UIGraphics.GetCurrentContext())
{
var tokenPath = UIBezierPath.FromRoundedRect(new CGRect(
x: leftMargin,
y: tokenVerticallOffset,
width: totalWidth - leftMargin - rightMargin,
height: tokenHeight
), tokenCornerRadius);
context.AddPath(tokenPath.CGPath);
context.SetFillColor(projectColor.ColorWithAlpha(0.12f).CGColor);
context.FillPath();
var dot = UIBezierPath.FromRoundedRect(new CGRect(
x: dotPadding + leftMargin,
y: dotYOffset,
width: dotDiameter,
height: dotDiameter
), dotRadius);
context.AddPath(dot.CGPath);
context.SetFillColor(projectColor.CGColor);
context.FillPath();
projectStringToDraw.DrawString(new CGPoint(circleWidth + leftMargin + tokenPadding, textVerticalOffset));
var image = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
Image = image;
}
FontDescender = fontDescender;
}
public static void MSStandardButton(this UIButton self, UIColor mainColor = null, UIColor disabledColor = null)
{
if (mainColor == null)
{
mainColor = UIColorMS.ThemePrimary;
}
if (disabledColor == null)
{
disabledColor = UIColorMS.NeutralTertiaryAlt;
}
self.SetBackgroundImage(UIImageMS.MSButtonBackground(mainColor, UIColor.Clear), self.State);
self.SetBackgroundImage(UIImageMS.MSButtonBackground(mainColor, mainColor), UIControlState.Highlighted);
self.SetBackgroundImage(UIImageMS.MSButtonBackground(mainColor, mainColor), UIControlState.Selected);
self.SetBackgroundImage(UIImageMS.MSButtonBackground(disabledColor, disabledColor.ColorWithAlpha(0.1f)), UIControlState.Disabled);
self.SetTitleColor(mainColor, self.State);
self.SetTitleColor(UIColorMS.NeutralWhite, UIControlState.Highlighted);
self.SetTitleColor(UIColorMS.NeutralWhite, UIControlState.Selected);
self.SetTitleColor(disabledColor, UIControlState.Disabled);
}
private void ChangeNavBarButtonColor(UIColor textColor)
{
var buttonFont = UIFont.FromName(FontName.HelveticaNeueLight, 34 / 2);
// set back/left/right button color
var buttonTextColor = new UITextAttributes
{
Font = buttonFont,
TextColor = textColor,
TextShadowColor = UIColor.Clear,
TextShadowOffset = new UIOffset(0, 0)
};
var selectedButtonTextColor = new UITextAttributes
{
Font = buttonFont,
TextColor = textColor.ColorWithAlpha(0.5f),
TextShadowColor = UIColor.Clear,
TextShadowOffset = new UIOffset(0, 0)
};
UIBarButtonItem.Appearance.SetTitleTextAttributes(buttonTextColor, UIControlState.Normal);
UIBarButtonItem.Appearance.SetTitleTextAttributes(selectedButtonTextColor, UIControlState.Highlighted);
UIBarButtonItem.Appearance.SetTitleTextAttributes(selectedButtonTextColor, UIControlState.Selected);
}
MKOverlayRenderer GetOverlayRenderer(MKMapView mapView, IMKOverlay overlayWrapper)
{
MKOverlayRenderer renderer = null;
var overlay = Runtime.GetNSObject(overlayWrapper.Handle) as IMKOverlay;
Type overlayType = overlayWrapper.GetType();
if (overlayType == typeof(MKCircle))
{
MKCircleRenderer circleRenderer = new MKCircleRenderer(overlay as MKCircle)
{
FillColor = currentFillColor.ColorWithAlpha(0.1f),
};
if (currentLineWidth != 0)
{
circleRenderer.StrokeColor = currentStrokeColor;
circleRenderer.LineWidth = currentLineWidth;
}
renderer = circleRenderer;
}
else if (overlayType == typeof(MKPolyline))
{
renderer = new MKPolylineRenderer(overlay as MKPolyline)
{
FillColor = currentFillColor,
StrokeColor = currentStrokeColor,
LineWidth = 3,
Alpha = 0.4f
};
}
return(renderer);
}
ZMJCell ISpreadsheetViewDataSource.CellForItemAt(SpreadsheetView spreadsheetView, NSIndexPath indexPath)
{
nint column = indexPath.GetColumn();
if (column >= 1 &&
indexPath.Row <= _dates.Length + 1 &&
indexPath.Row == 0)
{
DateCell cell = (DateCell)spreadsheetView.DequeueReusableCellWithReuseIdentifier(nameof(DateCell), indexPath);
cell.Label.Text = _dates[column - 1];
return(cell);
}
if (column >= 1 &&
column <= _days.Length + 1 &&
indexPath.Row == 1)
{
DayTitleCell cell = (DayTitleCell)spreadsheetView.DequeueReusableCellWithReuseIdentifier(nameof(DayTitleCell), indexPath);
cell.Label.Text = _days[column - 1];
cell.Label.TextColor = _dayColors[column - 1];
return(cell);
}
if (column == 0 &&
indexPath.Row == 1)
{
TimeTitleCell cell = (TimeTitleCell)spreadsheetView.DequeueReusableCellWithReuseIdentifier(nameof(TimeTitleCell), indexPath);
cell.Label.Text = "TIME";
return(cell);
}
if (column == 0 &&
indexPath.Row >= 2 &&
indexPath.Row <= _hours.Length + 2)
{
TimeCell cell = (TimeCell)spreadsheetView.DequeueReusableCellWithReuseIdentifier(nameof(TimeCell), indexPath);
cell.Label.Text = _hours[indexPath.Row - 2];
cell.BackgroundColor = indexPath.Row % 2 == 0
? _evenRowColor
: _oddRowColor;
return(cell);
}
if (column >= 1 &&
column <= _days.Length + 1 &&
indexPath.Row >= 2 &&
indexPath.Row <= _hours.Length + 2)
{
ScheduleCell cell = (ScheduleCell)spreadsheetView.DequeueReusableCellWithReuseIdentifier(nameof(ScheduleCell), indexPath);
String text = _data[column - 1][indexPath.Row - 2];
if (!String.IsNullOrWhiteSpace(text))
{
cell.Label.Text = text;
UIColor color = _dayColors[column - 1];
cell.Label.TextColor = color;
cell.Color = color.ColorWithAlpha(0.2f);
cell.Borders.Top = new BorderStyle(BorderStyleType.Solid, 2f, color);
cell.Borders.Bottom = new BorderStyle(BorderStyleType.Solid, 2f, color);
}
else
{
cell.Label.Text = null;
cell.Color = indexPath.Row % 2 == 0
? _evenRowColor
: _oddRowColor;
cell.Borders.Top = BorderStyle.BorderStyleNone;
cell.Borders.Bottom = BorderStyle.BorderStyleNone;
}
return(cell);
}
return(null);
}
public void setColor(UIColor c)
{
BackgroundColor = c.ColorWithAlpha(0.7f);
TempBackgroundColor = c.ColorWithAlpha(0.7f);
}
CAShapeLayer barcodeOverlayLayer (CGPath path, UIColor color)
{
return new CAShapeLayer () {
Path = path,
LineJoin = CAShapeLayer.JoinRound,
LineWidth = 2.0f,
StrokeColor = color.CGColor,
FillColor = color.ColorWithAlpha (0.2f).CGColor
};
}
void Update()
{
foreach (var layer in dotLayers)
{
var offset = dotLayers.IndexOf(layer);
layer.BackgroundColor = offset == _currentPage ? _currentPageTintColor.CGColor : _inactiveTintColor.ColorWithAlpha(_inactiveTransparency).CGColor;
}
if (Bounds.Size != _size)
{
UpdateDotLayersLayout();
_size = Bounds.Size;
}
if (_numberOfPages > limit)
{
ChangeFullScaleIndexesIfNeeded();
SetupDotLayersPosition();
switch (_fadeType)
{
case FadeType.scale:
SetupDotLayersScale();
break;
case FadeType.opacity:
SetupDotLayersOpacity();
break;
}
}
}
public override void Draw(CGRect rect)
{
if (_numberOfPages > 1 || !HidesForSinglePage)
{
using (var context = UIGraphics.GetCurrentContext()) {
CGSize size = SizeForNumbaerOfPager();
context.SetAllowsAntialiasing(true);
if (Vertical)
{
context.TranslateCTM(Frame.Size.Width / 2, (Frame.Size.Height - size.Height) / 2);
}
else
{
context.TranslateCTM((Frame.Size.Width - size.Width) / 2, Frame.Size.Height / 2);
}
for (int i = 0; i < _numberOfPages; i++)
{
UIImage dotImage = null;
UIColor dotColor = null;
TabDotShape dotShape = TabDotShape.Circle;
UIColor dotShadowColor = null;
CGSize dotShaddowOffset = CGSize.Empty;
nfloat dotShalodwBlur = 0;
nfloat dotSize = 0;
if (i == _currentPage)
{
// _selectedDotColor.SetFill ();
dotImage = _selectedDotImage;
dotShape = _selectedDotShape;
dotColor = _selectedDotColor;
dotShalodwBlur = _selectedDotShadowBlur;
dotShadowColor = _selectedDotShadowColor;
dotShaddowOffset = _selectedDotShadowOffset;
dotSize = _selectedDotSize;
}
else
{
// _dotColor.SetFill ();
dotImage = _dotImage;
dotShape = _dotShape;
dotColor = _dotColor.ColorWithAlpha(0.25f);
dotShalodwBlur = _dotShadowBlur;
dotShadowColor = _dotShadowColor;
dotShaddowOffset = _dotShadowOffset;
dotSize = _dotSize;
}
context.SaveState();
nfloat offset = (_dotSize + _dotSpacing) * i + _dotSize / 2;
context.TranslateCTM(Vertical ? 0 : offset, Vertical ? offset : 0);
if (dotShadowColor != null && dotShadowColor != UIColor.Clear)
{
context.SetShadow(dotShaddowOffset, dotShalodwBlur, dotShadowColor.CGColor);
}
if (dotImage != null)
{
dotImage.Draw(new CGRect(-dotImage.Size.Width / 2, -dotImage.Size.Height / 2, dotImage.Size.Width, dotImage.Size.Height));
}
else
{
dotColor.SetFill();
if (dotShape == TabDotShape.Circle)
{
context.FillEllipseInRect(new CGRect(-dotSize / 2, -dotSize / 2, dotSize, dotSize));
}
else if (dotShape == TabDotShape.Square)
{
context.FillRect(new CGRect(-dotSize / 2, -dotSize / 2, dotSize, dotSize));
}
else if (true)
{
context.BeginPath();
context.MoveTo(0, -dotSize / 2);
context.MoveTo(dotSize / 2, dotSize / 2);
context.MoveTo(-dotSize / 2, dotSize / 2);
context.MoveTo(0, -dotSize / 2);
context.FillPath();
}
}
context.RestoreState();
}
}
}
}
void GraphicButtonClick(object sender, EventArgs e)
{
UIButton buttonSender = (UIButton)sender;
if (_oSx == buttonSender.Frame.X && _oSy == buttonSender.Frame.Y)
{
if (view != null)
{
DeleteTouchView();
}
else
{
view = new UIView(new CGRect(buttonSender.Frame.X - 10, buttonSender.Frame.Y - 22, 40, 25));
_labelText = new UILabel(new CGRect(5, 0, 30, 20));
_labelText.Font = UIFont.FromName("Helvetica", 12f);
_labelText.Text = ((_mainFrameHeight - buttonSender.Frame.Y - 10) / _oSyStep).ToString();
_labelText.AdjustsFontSizeToFitWidth = false;
_labelText.TextColor = UIColor.Gray;
_labelText.TextAlignment = UITextAlignment.Center;
UIImageView imageView = new UIImageView(new UIImage("buttongraph.png"));
imageView.Frame = new CGRect(0, 0, 40, 25);
ButtonViewGraph butNew = new ButtonViewGraph(_color, _rad);
butNew.Frame = new CGRect(16, 25, 20, 20);
view.AddSubview(butNew);
ButtonViewGraph butNewOval = new ButtonViewGraph(_color.ColorWithAlpha(0.5f), _rad + 6);
butNewOval.Frame = new CGRect(butNewOval.Frame.X - 3, butNewOval.Frame.Y - 3, 20, 20);
view.AddSubview(butNewOval);
view.AddSubview(imageView);
view.AddSubview(_labelText);
view.BackgroundColor = UIColor.Clear;
AddSubview(view);
}
}
else
{
DeleteTouchView();
view = new UIView(new CGRect(buttonSender.Frame.X - 10f, buttonSender.Frame.Y - 22, 40, 25));
_labelText = new UILabel(new CGRect(5, 0, 30, 20));
_labelText.Font = UIFont.FromName("HelveticaNeue-Bold", 12f);
_labelText.TextColor = UIColor.FromRGB(152, 163, 163);
_labelText.Text = ((_mainFrameHeight - buttonSender.Frame.Y - 10) / _oSyStep).ToString();
_labelText.AdjustsFontSizeToFitWidth = false;
_labelText.TextColor = UIColor.Gray;
_labelText.TextAlignment = UITextAlignment.Center;
UIImageView imageView = new UIImageView(new UIImage("buttongraph.png"));
imageView.Frame = new CGRect(0, 0, 40, 25);
view.AddSubview(imageView);
ButtonViewGraph butNew = new ButtonViewGraph(_color, _rad);
butNew.Frame = new CGRect(16, 28, 20, 20);
view.AddSubview(butNew);
ButtonViewGraph butNewOval = new ButtonViewGraph(_color.ColorWithAlpha(0.5f), _rad + 7);
butNewOval.Frame = new CGRect(butNew.Frame.X - 3.5f, butNew.Frame.Y - 3.5f, 20, 20);
view.AddSubview(butNewOval);
view.AddSubview(_labelText);
view.BackgroundColor = UIColor.Clear;
parentView.Add(view);
}
}
private void AddTouchBackgroundColor(object sender, EventArgs e)
{
(sender as UIView).BackgroundColor = (Element.IsSelected) ? _activeBackgroundColor.ColorWithAlpha(.5f) : _backgroundColor.ColorWithAlpha(.5f);
}
protected void InitializeAndStartBarcodeScanning()
{
// Create data capture context using your license key.
this.dataCaptureContext = DataCaptureContext.ForLicenseKey(SCANDIT_LICENSE_KEY);
// Use the default camera and set it as the frame source of the context.
// The camera is off by default and must be turned on to start streaming frames to the data
// capture context for recognition.
// See resumeFrameSource and pauseFrameSource below.
this.camera = Camera.GetDefaultCamera();
if (this.camera != null)
{
// Use the settings recommended by barcode capture.
this.dataCaptureContext.SetFrameSourceAsync(this.camera);
}
// Use the recommended camera settings for the BarcodeTracking mode as default settings.
// The preferred resolution is automatically chosen, which currently defaults to HD on all devices.
CameraSettings cameraSettings = BarcodeTracking.RecommendedCameraSettings;
// Setting the preferred resolution to full HD helps to get a better decode range.
cameraSettings.PreferredResolution = VideoResolution.FullHd;
camera?.ApplySettingsAsync(cameraSettings);
BarcodeTrackingSettings barcodeTrackingSettings = BarcodeTrackingSettings.Create();
// The settings instance initially has all types of barcodes (symbologies) disabled.
// For the purpose of this sample we enable a very generous set of symbologies.
// In your own app ensure that you only enable the symbologies that your app requires as
// every additional enabled symbology has an impact on processing times.
HashSet <Symbology> symbologies = new HashSet <Symbology>()
{
Symbology.Ean13Upca,
Symbology.Ean8,
Symbology.Upce,
Symbology.Code39,
Symbology.Code128
};
barcodeTrackingSettings.EnableSymbologies(symbologies);
// Create new barcode tracking mode with the settings from above.
this.barcodeTracking = BarcodeTracking.Create(this.dataCaptureContext, barcodeTrackingSettings);
// Register self as a listener to get informed whenever a new barcode got recognized.
this.barcodeTracking.AddListener(this);
// To visualize the on-going barcode tracking process on screen, setup a data capture view
// that renders the camera preview. The view must be connected to the data capture context.
var dataCaptureView = DataCaptureView.Create(this.dataCaptureContext, this.View.Bounds);
dataCaptureView.AutoresizingMask = UIViewAutoresizing.FlexibleHeight |
UIViewAutoresizing.FlexibleWidth;
var overlay = BarcodeTrackingBasicOverlay.Create(this.barcodeTracking, dataCaptureView);
overlay.Listener = this;
this.defaultBrush = overlay.Brush;
var rejectedColor = new UIColor(red: 255 / 255, green: 57 / 255, blue: 57 / 255, alpha: 1);
this.rejectedBrush = new Brush(fillColor: rejectedColor.ColorWithAlpha((nfloat)0.3), strokeColor: rejectedColor, strokeWidth: 1);
this.View.AddSubview(dataCaptureView);
this.View.SendSubviewToBack(dataCaptureView);
}
private void InitializeUIElements()
{
_scrollView = new UIScrollView
{
AlwaysBounceVertical = true,
};
View.AddSubview(_scrollView);
_imageView = new UIImageView()
{
Image = UIImage.FromFile("Assets/test_image.png"),
ContentMode = UIViewContentMode.ScaleAspectFit,
BackgroundColor = UIColor.Purple,
ClipsToBounds = true,
};
_scrollView.AddSubview(_imageView);
_titleLabel = new UILabel
{
Text = "Testing the fake navigationbar translucency",
};
_nextButton = new UIButton(UIButtonType.System);
_nextButton.SetTitle("Next", UIControlState.Normal);
View.AddSubview(_nextButton);
_valueLabel = new UILabel();
View.AddSubview(_valueLabel);
_changePlainViewAlphaSlider = new UISlider();
_changePlainViewAlphaSlider.MinValue = 0.0f;
_changePlainViewAlphaSlider.MaxValue = 1.0f;
_changePlainViewAlphaSlider.ValueChanged += (sender, e) =>
{
var color = ViewBackgroundColor.ColorWithAlpha(_changePlainViewAlphaSlider.Value);
_valueLabel.Text = _changePlainViewAlphaSlider.Value.ToString();
_plainView01.BackgroundColor = color;
_plainView02.BackgroundColor = color;
};
View.AddSubview(_changePlainViewAlphaSlider);
_changeBlurViewAlphaSlider = new UISlider();
_changeBlurViewAlphaSlider.MinValue = 0.0f;
_changeBlurViewAlphaSlider.MaxValue = 1.0f;
_changeBlurViewAlphaSlider.ValueChanged += (sender, e) =>
{
var color = ViewBackgroundColor.ColorWithAlpha(_changeBlurViewAlphaSlider.Value);
_valueLabel.Text = _changeBlurViewAlphaSlider.Value.ToString();
_blurView01.BackgroundColor = color;
_blurView02.BackgroundColor = color;
};
View.AddSubview(_changeBlurViewAlphaSlider);
_scrollView.AddSubview(_titleLabel);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var scopes = string.Join(", ", OctokitClientFactory.Scopes);
DescriptionLabel.Text = string.Format("The provided Personal Access Token must allow access to the following scopes: {0}", scopes);
DescriptionLabel.TextColor = ComponentTextColor;
AuthenticationSelector.TintColor = ComponentTextColor.ColorWithAlpha(0.9f);
View.BackgroundColor = EnterpriseBackgroundColor;
Logo.Image = Images.Logos.EnterpriseMascot;
LoginButton.SetBackgroundImage(Images.Buttons.BlackButton.CreateResizableImage(new UIEdgeInsets(18, 18, 18, 18)), UIControlState.Normal);
LoginButton.Enabled = true;
//Set some generic shadowing
LoginButton.Layer.ShadowColor = UIColor.Black.CGColor;
LoginButton.Layer.ShadowOffset = new CGSize(0, 1);
LoginButton.Layer.ShadowOpacity = 0.2f;
var attributes = new UIStringAttributes {
ForegroundColor = UIColor.LightGray,
};
Domain.AttributedPlaceholder = new NSAttributedString("Domain", attributes);
User.AttributedPlaceholder = new NSAttributedString("Username", attributes);
Password.AttributedPlaceholder = new NSAttributedString("Password", attributes);
TokenTextField.AttributedPlaceholder = new NSAttributedString("Token", attributes);
foreach (var i in new [] { Domain, User, Password, TokenTextField })
{
i.Layer.BorderColor = UIColor.Black.CGColor;
i.Layer.BorderWidth = 1;
i.Layer.CornerRadius = 4;
}
SelectAuthenticationScheme(0);
Domain.ShouldReturn = delegate {
User.BecomeFirstResponder();
return(true);
};
User.ShouldReturn = delegate {
Password.BecomeFirstResponder();
return(true);
};
Password.ShouldReturn = delegate {
Password.ResignFirstResponder();
LoginButton.SendActionForControlEvents(UIControlEvent.TouchUpInside);
return(true);
};
OnActivation(d =>
{
d(User.GetChangedObservable()
.Subscribe(x => ViewModel.Username = x));
d(Password.GetChangedObservable()
.Subscribe(x => ViewModel.Password = x));
d(Domain.GetChangedObservable()
.Subscribe(x => ViewModel.Domain = x));
d(TokenTextField.GetChangedObservable()
.Subscribe(x => ViewModel.Token = x));
d(LoginButton.GetClickedObservable()
.InvokeReactiveCommand(ViewModel.LoginCommand));
d(AuthenticationSelector.GetChangedObservable()
.Do(x => ViewModel.TokenAuthentication = x == 1)
.Subscribe(SelectAuthenticationScheme));
d(this.WhenAnyObservable(x => x.ViewModel.LoginCommand.CanExecute)
.Subscribe(x => LoginButton.Enabled = x));
d(this.WhenAnyValue(x => x.ViewModel.TokenAuthentication)
.Subscribe(x => AuthenticationSelector.SelectedSegment = x ? 1 : 0));
});
}
public static UIColor BlurColor(UIColor color)
{
return(color.ColorWithAlpha((nfloat)0.7));
}