nfloat CalculateHeightFor(ChatDetayDTO msg, UITableView tableView)
{
var Boll = msg.text.Split('#');
if (Boll.Length <= 1)//Resim
{
int index = -1;
if (ME.id == msg.receiverId) //GelenMesaj
{
index = 0;
}
else
{
index = 1;
}
BubbleCell cell = sizingCells[index];
if (cell == null)
{
cell = sizingCells[index] = (BubbleCell)tableView.DequeueReusableCell(GetReuseId(msg));
}
cell.Message = msg;
cell.SetNeedsLayout();
cell.LayoutIfNeeded();
CGSize size = cell.ContentView.SystemLayoutSizeFittingSize(UIView.UILayoutFittingCompressedSize);
return(NMath.Ceiling(size.Height) + 1);
}
else
{
return(NMath.Ceiling(200f) + 1);
}
}
private nfloat CalculateHeight(UITableViewCell cell)
{
cell.SetNeedsLayout();
cell.LayoutIfNeeded();
var size = cell.ContentView.Frame.Size;
return(NMath.Ceiling(size.Height) + 1);
}
public CGSize PopUpSizeForString(string str)
{
attributedString.MutableString.SetString(new NSString(str));
nfloat w, h;
w = NMath.Ceiling(attributedString.Size.Width * WidthPaddingFactor);
h = NMath.Ceiling(attributedString.Size.Height * HeightPaddingFactor + ArrowLength);
return(new CGSize(w, h));
}
public static float GetLineHeight(this CTFont font)
{
// https://stackoverflow.com/questions/5511830/how-does-line-spacing-work-in-core-text-and-why-is-it-different-from-nslayoutm
//var ascent = (double)font.AscentMetric;
//var descent = (double)font.DescentMetric;
//var leading = (double)font.LeadingMetric;
//leading = leading < 0 ? 0.0 : Math.Floor(leading + 0.5);
//var lineHeight = Math.Floor(ascent + 0.5) + Math.Floor(descent + 0.5) + leading;
//var ascenderDelta = leading > 0 ? 0.0 : Math.Floor(0.2 * lineHeight + 0.5);
//return (float)(lineHeight + ascenderDelta);
return((float)NMath.Ceiling(font.AscentMetric + font.DescentMetric + font.LeadingMetric + 1));
}
internal MeasureStringCache.Entry CreateMeasureStringCacheEntryCore(string text, Font font, SizeF area, StringFormat format)
{
var c = new MeasureStringCache.Entry(text, font, area, format);
if (String.IsNullOrEmpty(text))
{
return(c);
}
var atts = buildAttributedString(text, font, format);
if ((format.FormatFlags & StringFormatFlags.DirectionVertical) == StringFormatFlags.DirectionVertical)
{
area = new SizeF(area.Height, area.Width);
}
float lineHeight = font.nativeFont.GetLineHeight();
var lines = CreateLines(font, atts, area, format, lineHeight);
foreach (var line in lines)
{
if (line != null)
{
var lineWidth = (StringFormatFlags.FitBlackBox & format.FormatFlags) != 0
? line.GetBounds(CTLineBoundsOptions.UseOpticalBounds).Width
: line.GetTypographicBounds(out _, out _, out _);
if ((format.FormatFlags & StringFormatFlags.MeasureTrailingSpaces) != 0)
{
lineWidth += line.TrailingWhitespaceWidth;
}
c.measure.Width = Math.Max(c.measure.Width, (float)NMath.Ceiling((float)lineWidth));
c.charactersFitted += (int)line.StringRange.Length;
line.Dispose();
}
c.measure.Height += lineHeight;
c.linesFilled++;
}
if ((format.FormatFlags & StringFormatFlags.DirectionVertical) == StringFormatFlags.DirectionVertical)
{
c.measure = new SizeF(c.measure.Height, c.measure.Width);
}
return(c);
}
nfloat CalculateHeightFor(Message msg, UITableView tableView)
{
var index = (int)msg.Type;
BubbleCell cell = sizingCells [index];
if (cell == null)
{
cell = sizingCells [index] = (BubbleCell)tableView.DequeueReusableCell(GetReuseId(msg.Type));
}
cell.Message = msg;
cell.SetNeedsLayout();
cell.LayoutIfNeeded();
CGSize size = cell.ContentView.SystemLayoutSizeFittingSize(UIView.UILayoutFittingCompressedSize);
return(NMath.Ceiling(size.Height) + 1);
}
internal MeasureStringCache.Entry CreateMeasureStringCacheEntry(string text, Font font, SizeF area, StringFormat format)
{
var c = new MeasureStringCache.Entry(text, font, area, format);
if (String.IsNullOrEmpty(text))
{
return(c);
}
var atts = buildAttributedString(text, font, format);
if ((format.FormatFlags & StringFormatFlags.DirectionVertical) == StringFormatFlags.DirectionVertical)
{
area = new SizeF(area.Height, area.Width);
}
float lineHeight = (float)NMath.Ceiling(font.nativeFont.AscentMetric + font.nativeFont.DescentMetric + font.nativeFont.LeadingMetric + 1);
var lines = CreateLines(font, atts, area, format, lineHeight);
foreach (var line in lines)
{
if (line != null)
{
nfloat ascent, descent, leading;
var lineWidth = line.GetTypographicBounds(out ascent, out descent, out leading);
if ((format.FormatFlags & StringFormatFlags.MeasureTrailingSpaces) != 0)
{
lineWidth += line.TrailingWhitespaceWidth;
}
c.measure.Width = Math.Max(c.measure.Width, (float)NMath.Ceiling((float)lineWidth));
c.charactersFitted += (int)line.StringRange.Length;
line.Dispose();
}
c.measure.Height += lineHeight;
c.linesFilled++;
}
if ((format.FormatFlags & StringFormatFlags.DirectionVertical) == StringFormatFlags.DirectionVertical)
{
c.measure = new SizeF(c.measure.Height, c.measure.Width);
}
return(c);
}
protected static nfloat GetWidthForString(NSFont font, string text, int sizeDelta = 0)
{
NSFont modified = null;
nfloat width;
if (sizeDelta != 0)
{
modified = NSFont.FromDescription(font.FontDescriptor, font.PointSize + sizeDelta);
}
using (var str = new NSAttributedString(text, font: modified ?? font))
width = str.Size.Width;
modified?.Dispose();
width = NMath.Ceiling(width);
// Note: All code-paths that use sizeDelta == 0 are for NSTextField labels and the only code-path
// that uses sizeDelta != 0 is for the Show More label in an NSButton.
if (sizeDelta == 0)
{
// Note: In order to match NSTextField.Frame.Width after calling TextField.SizeToFit(), add 4px.
width += 4;
// Note: NSTextField also seems to need an extra 8px to actually fit the entire text w/o clipping.
width += 8;
}
else
{
// Oddly enough, NSButton padding around the label is also +12px (matched after button.SizeToFit()
// and checking the resulting button.Frame.Width).
width += 12;
}
return(width);
}
void RenderReticleImage()
{
var imageRadius = NMath.Ceiling(radius * 1.2f);
var imageSize = new CGSize(imageRadius * 2f, imageRadius * 2f);
UIGraphics.BeginImageContextWithOptions(imageSize, false, ContentScaleFactor);
var ctx = UIGraphics.GetCurrentContext();
ctx.TranslateCTM(imageRadius, imageRadius);
ctx.SetLineWidth(2f);
ctx.SetStrokeColor(reticleColor.CGColor);
ctx.AddEllipseInRect(new CGRect(-radius, -radius, radius * 2, radius * 2));
// Draw targeting lines.
var path = new CGPath();
var transform = CGAffineTransform.MakeIdentity();
for (int i = 0; i < 4; i++)
{
path.MoveToPoint(transform, radius * .5f, 0f);
path.AddLineToPoint(transform, radius * 1.15f, 0);
transform.Rotate(NMath.PI / 2f);
}
ctx.AddPath(path);
ctx.StrokePath();
reticleImage = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
reticleLayer.Contents = reticleImage.CGImage;
reticleLayer.Bounds = new CGRect(0f, 0f, imageRadius * 2f, imageRadius * 2f);
reticleLayer.ContentsScale = ContentScaleFactor;
}
/**
*
* Returns: The line spacing, in pixels, of this font.
*
* The line spacing of a Font is the vertical distance between the base lines of
* two consecutive lines of text. Thus, the line spacing includes the blank space
* between lines along with the height of the character itself.
*
* If the Unit property of the font is set to anything other than GraphicsUnit.Pixel,
* the height (in pixels) is calculated using the vertical resolution of the
* screen display. For example, suppose the font unit is inches and the font size
* is 0.3. Also suppose that for the corresponding font family, the em-height
* is 2048 and the line spacing is 2355. For a screen display that has a vertical
* resolution of 96 dots per inch, you can calculate the height as follows:
*
* 2355*(0.3/2048)*96 = 33.11719
*
**/
float GetNativeheight()
{
return((float)NMath.Ceiling(nativeFont.AscentMetric + nativeFont.DescentMetric + nativeFont.LeadingMetric + 1));
}
public override void ViewDidLoad()
{
_title = new UILabel
{
Text = "IP address:",
TextAlignment = UITextAlignment.Center,
TranslatesAutoresizingMaskIntoConstraints = false
};
_octets = new UITextField[4];
_separators = new UILabel[3];
for (int i = 0; i < _octets.Length; ++i)
{
_octets[i] = new UITextField
{
BorderStyle = UITextBorderStyle.RoundedRect,
KeyboardType = UIKeyboardType.NumberPad,
TextAlignment = UITextAlignment.Center,
TranslatesAutoresizingMaskIntoConstraints = false
};
}
for (int i = 0; i < _separators.Length; ++i)
{
_separators[i] = new UILabel
{
Text = ".",
TranslatesAutoresizingMaskIntoConstraints = false
};
}
View.BackgroundColor = UIColor.LightGray;
nfloat textFieldWidth = NMath.Ceiling(GetStringWidth(new NSString("99999"), _octets[0].Font));
View.AddSubview(_separators[1]);
_separators[1].BottomAnchor.ConstraintEqualTo(View.CenterYAnchor).Active = true;
_separators[1].CenterXAnchor.ConstraintEqualTo(View.CenterXAnchor).Active = true;
View.AddSubview(_octets[1]);
_octets[1].BottomAnchor.ConstraintEqualTo(View.CenterYAnchor).Active = true;
_octets[1].RightAnchor.ConstraintEqualTo(_separators[1].LeftAnchor, -4).Active = true;
_octets[1].WidthAnchor.ConstraintEqualTo(textFieldWidth).Active = true;
_octets[1].HeightAnchor.ConstraintEqualTo(_octets[1].WidthAnchor).Active = true;
View.AddSubview(_octets[2]);
_octets[2].BottomAnchor.ConstraintEqualTo(View.CenterYAnchor).Active = true;
_octets[2].LeftAnchor.ConstraintEqualTo(_separators[1].RightAnchor, 4).Active = true;
_octets[2].WidthAnchor.ConstraintEqualTo(textFieldWidth).Active = true;
_octets[2].HeightAnchor.ConstraintEqualTo(_octets[2].WidthAnchor).Active = true;
View.AddSubview(_separators[0]);
_separators[0].BottomAnchor.ConstraintEqualTo(View.CenterYAnchor).Active = true;
_separators[0].RightAnchor.ConstraintEqualTo(_octets[1].LeftAnchor, -4).Active = true;
View.AddSubview(_separators[2]);
_separators[2].BottomAnchor.ConstraintEqualTo(View.CenterYAnchor).Active = true;
_separators[2].LeftAnchor.ConstraintEqualTo(_octets[2].RightAnchor, 4).Active = true;
View.AddSubview(_octets[0]);
_octets[0].BottomAnchor.ConstraintEqualTo(View.CenterYAnchor).Active = true;
_octets[0].RightAnchor.ConstraintEqualTo(_separators[0].LeftAnchor, -4).Active = true;
_octets[0].WidthAnchor.ConstraintEqualTo(textFieldWidth).Active = true;
_octets[0].HeightAnchor.ConstraintEqualTo(_octets[1].WidthAnchor).Active = true;
View.AddSubview(_octets[3]);
_octets[3].BottomAnchor.ConstraintEqualTo(View.CenterYAnchor).Active = true;
_octets[3].LeftAnchor.ConstraintEqualTo(_separators[2].RightAnchor, 4).Active = true;
_octets[3].WidthAnchor.ConstraintEqualTo(textFieldWidth).Active = true;
_octets[3].HeightAnchor.ConstraintEqualTo(_octets[2].WidthAnchor).Active = true;
_cancelButton = new UIButton(UIButtonType.System)
{
TranslatesAutoresizingMaskIntoConstraints = false
};
_cancelButton.SetTitleColor(UIColor.Red, UIControlState.Normal);
_cancelButton.SetTitle("Cancel", UIControlState.Normal);
_cancelButton.TouchUpInside += (sender, args) => UserDidCancelSetup();
View.AddSubview(_cancelButton);
_cancelButton.LeftAnchor.ConstraintEqualTo(_octets[0].LeftAnchor).Active = true;
_cancelButton.TopAnchor.ConstraintEqualTo(_octets[0].BottomAnchor, 32).Active = true;
_connectButton = new UIButton(UIButtonType.System)
{
TranslatesAutoresizingMaskIntoConstraints = false
};
_connectButton.SetTitle("Connect", UIControlState.Normal);
_connectButton.TouchUpInside += (sender, args) => UserDidFinishSetup();
View.AddSubview(_connectButton);
_connectButton.RightAnchor.ConstraintEqualTo(_octets[3].RightAnchor).Active = true;
_connectButton.TopAnchor.ConstraintEqualTo(_octets[3].BottomAnchor, 32).Active = true;
View.AddSubview(_title);
_title.Font = UIFont.BoldSystemFontOfSize(_title.Font.PointSize);
_title.CenterXAnchor.ConstraintEqualTo(View.CenterXAnchor).Active = true;
_title.BottomAnchor.ConstraintEqualTo(_octets[1].TopAnchor, -32).Active = true;
}
internal DrawStringCache.Entry CreateCacheEntry(string s, Font font, Brush brush, RectangleF layoutRectangle, StringFormat format)
{
if (font == null)
{
throw new ArgumentNullException(nameof(font));
}
if (brush == null)
{
throw new ArgumentNullException(nameof(brush));
}
layoutRectangle.Location = PointF.Empty;
var c = new DrawStringCache.Entry(s, font, brush, layoutRectangle, format);
brush.Setup(this, false); // Stroke
var attributedString = buildAttributedString(s, font, format, lastBrushColor);
// Work out the geometry
c.layoutAvailable = true;
var insetBounds = layoutRectangle;
if (insetBounds.Size == SizeF.Empty)
{
insetBounds.Width = float.MaxValue;
insetBounds.Height = float.MaxValue;
c.layoutAvailable = false;
}
c.lineHeight = font.nativeFont.GetLineHeight();
c.lines = new List <CTLine>();
c.verticalMatrix = default(CGAffineTransform);
// Calculate the lines
// If we are drawing vertical direction then we need to rotate our context transform by 90 degrees
if ((format.FormatFlags & StringFormatFlags.DirectionVertical) == StringFormatFlags.DirectionVertical)
{
// Swap out the width and height and calculate the lines
c.lines = CreateLines(font, attributedString, new SizeF(insetBounds.Height, insetBounds.Width), format, c.lineHeight);
c.boundsWidth = insetBounds.Height;
c.boundsHeight = insetBounds.Width;
}
else
{
c.lines = CreateLines(font, attributedString, insetBounds.Size, format, c.lineHeight);
c.boundsWidth = insetBounds.Width;
c.boundsHeight = insetBounds.Height;
}
c.textPosition = new PointF(insetBounds.X + .5f, insetBounds.Y + .5f);
if (c.layoutAvailable)
{
if (format.LineAlignment == StringAlignment.Far)
{
c.textPosition.Y += c.boundsHeight - (c.lines.Count * c.lineHeight);
}
else if (format.LineAlignment == StringAlignment.Center)
{
c.textPosition.Y += (c.boundsHeight - (c.lines.Count * c.lineHeight)) / 2;
}
}
else
{
// Precalculate maximum width to allow for aligning lines
if (format.Alignment != StringAlignment.Near)
{
float maxLineWidth = 0;
foreach (var line in c.lines)
{
if (line != null)
{
var lineWidth = (StringFormatFlags.FitBlackBox & format.FormatFlags) != 0
? line.GetBounds(CTLineBoundsOptions.UseOpticalBounds).Width
: line.GetTypographicBounds(out _, out _, out _);
if ((format.FormatFlags & StringFormatFlags.MeasureTrailingSpaces) != 0)
{
lineWidth += line.TrailingWhitespaceWidth;
}
maxLineWidth = Math.Max(maxLineWidth, (float)NMath.Ceiling((float)lineWidth));
}
}
c.boundsWidth = maxLineWidth;
}
if (format.LineAlignment == StringAlignment.Far)
{
c.textPosition.Y -= c.lineHeight * c.lines.Count;
}
else if (format.LineAlignment == StringAlignment.Center)
{
c.textPosition.Y -= (c.lineHeight * c.lines.Count) / 2;
}
}
return(c);
}
public static SCNNode SCBoxNode(string title, CGRect frame, NSColor color, float cornerRadius, bool centered)
{
NSStringAttributes titleAttributes = null;
NSStringAttributes centeredTitleAttributes = null;
// create and extrude a bezier path to build the box
var path = NSBezierPath.FromRoundedRect(frame, cornerRadius, cornerRadius);
path.Flatness = 0.05f;
var shape = SCNShape.Create(path, 20);
shape.ChamferRadius = 0.0f;
var node = SCNNode.Create();
node.Geometry = shape;
// create an image and fill with the color and text
var textureSize = new CGSize();
textureSize.Width = NMath.Ceiling(frame.Size.Width * 1.5f);
textureSize.Height = NMath.Ceiling(frame.Size.Height * 1.5f);
var texture = new NSImage(textureSize);
texture.LockFocus();
var drawFrame = new CGRect(0, 0, textureSize.Width, textureSize.Height);
nfloat hue, saturation, brightness, alpha;
(color.UsingColorSpace(NSColorSpace.DeviceRGBColorSpace)).GetHsba(out hue, out saturation, out brightness, out alpha);
var lightColor = NSColor.FromDeviceHsba(hue, saturation - 0.2f, brightness + 0.3f, alpha);
lightColor.Set();
NSGraphics.RectFill(drawFrame);
NSBezierPath fillpath = null;
if (cornerRadius == 0 && centered == false)
{
//special case for the "labs" slide
drawFrame.Offset(0, -2);
fillpath = NSBezierPath.FromRoundedRect(drawFrame, cornerRadius, cornerRadius);
}
else
{
drawFrame.Inflate(-3, -3);
fillpath = NSBezierPath.FromRoundedRect(drawFrame, cornerRadius, cornerRadius);
}
color.Set();
fillpath.Fill();
// draw the title if any
if (title != null)
{
if (titleAttributes == null)
{
var paraphStyle = new NSMutableParagraphStyle();
paraphStyle.LineBreakMode = NSLineBreakMode.ByWordWrapping;
paraphStyle.Alignment = NSTextAlignment.Center;
paraphStyle.MinimumLineHeight = 38;
paraphStyle.MaximumLineHeight = 38;
var font = NSFont.FromFontName("Myriad Set Semibold", 34) != null?NSFont.FromFontName("Myriad Set Semibold", 34) : NSFont.FromFontName("Avenir Medium", 34);
var shadow = new NSShadow();
shadow.ShadowOffset = new CGSize(0, -2);
shadow.ShadowBlurRadius = 4;
shadow.ShadowColor = NSColor.FromDeviceWhite(0.0f, 0.5f);
titleAttributes = new NSStringAttributes {
Font = font,
ForegroundColor = NSColor.White,
Shadow = shadow,
ParagraphStyle = paraphStyle
};
var centeredParaphStyle = (NSMutableParagraphStyle)paraphStyle.MutableCopy();
centeredParaphStyle.Alignment = NSTextAlignment.Center;
centeredTitleAttributes = new NSStringAttributes {
Font = font,
ForegroundColor = NSColor.White,
Shadow = shadow,
ParagraphStyle = paraphStyle
};
}
var attrString = new NSAttributedString(title, centered ? centeredTitleAttributes : titleAttributes);
var textSize = attrString.Size;
//check if we need two lines to draw the text
var twoLines = title.Contains("\n");
if (!twoLines)
{
twoLines = textSize.Width > frame.Size.Width && title.Contains(" ");
}
//if so, we need to adjust the size to center vertically
if (twoLines)
{
textSize.Height += 38;
}
if (!centered)
{
drawFrame.Inflate(-15, 0);
}
//center vertically
var dy = (drawFrame.Size.Height - textSize.Height) * 0.5f;
var drawFrameHeight = drawFrame.Size.Height;
drawFrame.Size = new CGSize(drawFrame.Size.Width, drawFrame.Size.Height - dy);
attrString.DrawString(drawFrame);
}
texture.UnlockFocus();
//set the created image as the diffuse texture of our 3D box
var front = SCNMaterial.Create();
front.Diffuse.Contents = texture;
front.LocksAmbientWithDiffuse = true;
//use a lighter color for the chamfer and sides
var sides = SCNMaterial.Create();
sides.Diffuse.Contents = lightColor;
node.Geometry.Materials = new SCNMaterial[] {
front,
sides,
sides,
sides,
sides
};
return(node);
}
public virtual void Reload()
{
var lc = 0;
var rc = 0;
var l = LeftViews.Count * InterimSpace;
var r = RightViews.Count * InterimSpace;
var p = this.Width() - l - r - ContentEdgeInsets.Left - ContentEdgeInsets.Right;
var columns = (int)System.NMath.Ceiling(p / GridFactor);
this.Grid().Begin();
this.Grid().Views.Clear();
this.Grid().Axis.Columns = columns;
foreach (var v in LeftViews)
{
if (v is UIButton)
{
(v as UIButton).ContentEdgeInsets = UIEdgeInsets.Zero;
(v as UIButton).TitleEdgeInsets = UIEdgeInsets.Zero;
}
v.SetWidth(v.IntrinsicContentSize.Width);
v.SizeToFit();
v.Grid().Columns = ((int)NMath.Ceiling(v.Width() / GridFactor)) + 2;
lc += v.Grid().Columns;
this.Grid().Views.Add(v);
}
this.Grid().Views.Add(ContentView);
foreach (var v in RightViews)
{
if (v is UIButton)
{
(v as UIButton).ContentEdgeInsets = UIEdgeInsets.Zero;
(v as UIButton).TitleEdgeInsets = UIEdgeInsets.Zero;
}
v.SetWidth(v.IntrinsicContentSize.Width);
v.SizeToFit();
v.Grid().Columns = ((int)NMath.Ceiling(v.Width() / GridFactor)) + 2;
rc += v.Grid().Columns;
this.Grid().Views.Add(v);
}
ContentView.Grid().Begin();
ContentView.Grid().Views = CenterViews;
if (ContentViewAlignment == ContentViewAlignment.Center)
{
if (lc < rc)
{
ContentView.Grid().Columns = columns - 2 * rc;
ContentView.Grid().Offset.Columns = rc - lc;
}
else
{
ContentView.Grid().Columns = columns - 2 * lc;
ContentView.Grid().Offset.Columns = 0;
if (RightViews[0] != null)
{
RightViews[0].Grid().Offset.Columns = lc - rc;
}
}
}
else
{
ContentView.Grid().Columns = columns - lc - rc;
}
this.Grid().Commit();
ContentView.Grid().Commit();
}
/**
* Lays out the UINavigationItem.
* - Parameter item: A UINavigationItem to layout.
*/
internal void layoutNavigationItem(UINavigationItem item)
{
if (WillLayout)
{
prepareItem(item);
prepareTitleView(item);
var frame = item.TitleView.Frame;
frame.Location = CGPoint.Empty;
frame.Size = IntrinsicContentSize;
item.TitleView.Frame = frame;
var lc = 0;
var rc = 0;
var l = ((nfloat)(item.LeftViews().Count) * InterimSpace);
var r = ((nfloat)(item.RightViews().Count) * InterimSpace);
var p = this.Width() - l - r - ContentEdgeInsets.Left - ContentEdgeInsets.Right;
var columns = (int)(NMath.Ceiling(p / GridFactor));
item.TitleView.Grid().Begin();
item.TitleView.Grid().Views.Clear();
item.TitleView.Grid().Axis.Columns = columns;
foreach (var v in item.LeftViews())
{
if (v is UIButton)
{
((UIButton)v).ContentEdgeInsets = UIEdgeInsets.Zero;
((UIButton)v).TitleEdgeInsets = UIEdgeInsets.Zero;
}
v.SetWidth(v.IntrinsicContentSize.Width);
v.SizeToFit();
v.Grid().Columns = ((int)NMath.Ceiling(v.Width() / GridFactor)) + 2;
lc += v.Grid().Columns;
item.TitleView.Grid().Views.Add(v);
}
item.TitleView.Grid().Views.Add(item.ContentView());
foreach (var v in item.RightViews())
{
if (v is UIButton)
{
((UIButton)v).ContentEdgeInsets = UIEdgeInsets.Zero;
((UIButton)v).TitleEdgeInsets = UIEdgeInsets.Zero;
}
v.SetWidth(v.IntrinsicContentSize.Width);
v.SizeToFit();
v.Grid().Columns = ((int)NMath.Ceiling(v.Width() / GridFactor)) + 2;
rc += v.Grid().Columns;
item.TitleView.Grid().Views.Add(v);
}
item.ContentView().Grid().Begin();
if (item.ContentViewAlignment() == ContentViewAlignment.Center)
{
if (lc < rc)
{
item.ContentView().Grid().Columns = columns - 2 * rc;
item.ContentView().Grid().Offset.Columns = rc - lc;
}
else
{
item.ContentView().Grid().Columns = columns - 2 * lc;
item.ContentView().Grid().Offset.Columns = 0;
if (item.RightViews().Count > 0)
{
item.RightViews()[0].Grid().Offset.Columns = lc - rc;
}
}
}
else
{
item.ContentView().Grid().Columns = columns - lc - rc;
}
item.TitleView.Grid().InterimSpace = InterimSpace;
item.TitleView.Grid().ContentEdgeInsets = ContentEdgeInsets;
item.TitleView.Grid().Commit();
item.ContentView().Grid().Commit();
// contentView alignment.
if (!string.IsNullOrEmpty(item.Title()))
{
if (item.Titlelabel().Superview == null)
{
item.ContentView().AddSubview(item.Titlelabel());
}
item.Titlelabel().Frame = item.ContentView().Bounds;
}
else
{
item.Titlelabel().RemoveFromSuperview();
}
if (!string.IsNullOrEmpty(item.Detail()))
{
if (item.DetailLabel().Superview == null)
{
item.ContentView().AddSubview(item.DetailLabel());
}
if (item.Titlelabel().Superview == null)
{
item.DetailLabel().Frame = item.ContentView().Bounds;
}
else
{
item.Titlelabel().SizeToFit();
item.DetailLabel().SizeToFit();
nfloat diff = (item.ContentView().Frame.Height - item.Titlelabel().Frame.Height - item.DetailLabel().Frame.Height) / 2;
item.Titlelabel().SetHeight(item.Titlelabel().Height() + diff);
item.Titlelabel().SetWidth(item.ContentView().Width());
item.DetailLabel().SetHeight(item.DetailLabel().Height() + diff);
item.DetailLabel().SetWidth(item.ContentView().Width());
item.DetailLabel().SetY(item.Titlelabel().Height());
}
}
else
{
item.DetailLabel().RemoveFromSuperview();
}
}
}
public static CGSize InflateToIntegral(this CGSize size) => new CGSize(NMath.Ceiling(size.Width), NMath.Ceiling(size.Height));
