MessageBarManager ()
{
messageBarQueue = new Queue<MessageView> ();
MessageVisible = false;
MessageBarOffset = 20;
styleSheet = new MessageBarStyleSheet ();
}
MessageBarManager()
{
messageBarQueue = new Queue <MessageView> ();
MessageVisible = false;
MessageBarOffset = 20;
styleSheet = new MessageBarStyleSheet();
}
/// <summary>
/// Prevents a default instance of the <see cref="MessageBarManager" /> class from being created.
/// </summary>
/// <remarks>
/// <para>An init message is coupled with an alloc (or allocWithZone:) message in the same line of code:</para>
/// <para>
/// An object isn’t ready to be used until it has been initialized. The init method defined in the NSObject class
/// does no initialization; it simply returns self.
/// </para>
/// <para>
/// In a custom implementation of this method, you must invoke super’s designated initializer then initialize and
/// return the new object. If the new object can’t be initialized, the method should return nil. For example, a
/// hypothetical BuiltInCamera class might return nil from its init method if run on a device that has no camera.
/// </para>
/// <para>
/// In some cases, an init method might return a substitute object. You must therefore always use the object
/// returned by init, and not the one returned by alloc or allocWithZone:, in subsequent code.
/// </para>
/// </remarks>
private MessageBarManager()
{
this.messageBarQueue = new Queue <MessageView>();
this.MessageVisible = false;
this.MessageBarOffset = 20;
this.styleSheet = new MessageBarStyleSheet();
}
MessageBarManager()
{
messageBarQueue = new Queue <MessageView> ();
MessageVisible = false;
MessageBarOffset = UIApplication.SharedApplication.StatusBarFrame.Size.Height;
styleSheet = new MessageBarStyleSheet();
}
public override void Draw(RectangleF rect)
{
var context = UIGraphics.GetCurrentContext();
MessageBarStyleSheet styleSheet = StylesheetProvider.StyleSheetForMessageView(this);
context.SaveState();
styleSheet.BackgroundColorForMessageType(MessageType).SetColor();
context.FillRect(rect);
context.RestoreState();
context.SaveState();
context.BeginPath();
context.MoveTo(0, rect.Size.Height);
context.SetStrokeColorWithColor(styleSheet.StrokeColorForMessageType(MessageType).CGColor);
context.SetLineWidth(1);
context.AddLineToPoint(rect.Size.Width, rect.Size.Height);
context.StrokePath();
context.RestoreState();
context.SaveState();
float xOffset = Padding;
float yOffset = Padding;
if (!ShowFromBottom)
{
yOffset += GetStatusBarFrame().Height;
}
styleSheet.IconImageForMessageType(MessageType).Draw(new RectangleF(xOffset, yOffset, IconSize, IconSize));
context.SaveState();
yOffset -= TextOffset;
xOffset += IconSize + Padding;
SizeF titleLabelSize = TitleSize();
if (string.IsNullOrEmpty(Title) && !string.IsNullOrEmpty(Description))
{
yOffset = (float)(Math.Ceiling((double)rect.Size.Height * 0.5) - Math.Ceiling((double)titleLabelSize.Height * 0.5) - TextOffset);
}
TitleColor.SetColor();
var titleRectangle = new RectangleF(xOffset, yOffset, titleLabelSize.Width, titleLabelSize.Height);
Title.DrawString(titleRectangle, TitleFont, UILineBreakMode.TailTruncation, UITextAlignment.Left);
yOffset += titleLabelSize.Height;
SizeF descriptionLabelSize = DescriptionSize();
DescriptionColor.SetColor();
var descriptionRectangle = new RectangleF(xOffset, yOffset, descriptionLabelSize.Width, descriptionLabelSize.Height);
Description.DrawString(descriptionRectangle, DescriptionFont, UILineBreakMode.TailTruncation, UITextAlignment.Left);
}
public static void Init()
{
_styleSheet = new MessageBarStyleSheet();
}
public override void Draw(CGRect rect)
{
var context = UIGraphics.GetCurrentContext();
MessageBarStyleSheet styleSheet = StylesheetProvider.StyleSheetForMessageView(this);
context.SaveState();
styleSheet.BackgroundColorForMessageType(MessageType).SetColor();
context.FillRect(rect);
context.RestoreState();
context.SaveState();
context.BeginPath();
context.MoveTo(0, rect.Size.Height);
context.SetStrokeColor(styleSheet.StrokeColorForMessageType(MessageType).CGColor);
context.SetLineWidth(1);
context.AddLineToPoint(rect.Size.Width, rect.Size.Height);
context.StrokePath();
context.RestoreState();
context.SaveState();
nfloat xOffset = Padding;
nfloat yOffset = Padding;
var icon = styleSheet.IconImageForMessageType(MessageType);
if (icon != null)
{
icon.Draw(new CGRect(xOffset, yOffset, IconSize, IconSize));
}
context.SaveState();
yOffset -= TextOffset;
xOffset += (icon == null ? 0 : IconSize) + Padding;
CGSize titleLabelSize = TitleSize();
if (string.IsNullOrEmpty(Title) && !string.IsNullOrEmpty(Description))
{
yOffset = (float)(Math.Ceiling((double)rect.Size.Height * 0.5) - Math.Ceiling((double)titleLabelSize.Height * 0.5) - TextOffset);
}
TitleColor.SetColor();
var titleRectangle = new CGRect(xOffset, yOffset, titleLabelSize.Width, titleLabelSize.Height);
Title.DrawString(titleRectangle, new UIStringAttributes {
Font = TitleFont, ForegroundColor = TitleColor
});
yOffset += titleLabelSize.Height;
CGSize descriptionLabelSize = DescriptionSize();
DescriptionColor.SetColor();
var descriptionRectangle = new CGRect(xOffset, yOffset, descriptionLabelSize.Width, descriptionLabelSize.Height);
Description.DrawString(descriptionRectangle, new UIStringAttributes {
Font = DescriptionFont, ForegroundColor = DescriptionColor
});
}
/// <summary>
/// Draws the view within the passed-in rectangle.
/// </summary>
/// <param name="rect">
/// The <see cref="T:System.Drawing.RectangleF"/> to draw.
/// </param>
public override void Draw(CGRect rect)
{
var context = UIGraphics.GetCurrentContext();
MessageBarStyleSheet styleSheet = this.StylesheetProvider.StyleSheetForMessageView(this);
context.SaveState();
styleSheet.BackgroundColorForMessageType(this.MessageType).SetColor();
context.FillRect(rect);
context.RestoreState();
context.SaveState();
context.BeginPath();
context.MoveTo(0, rect.Size.Height);
context.SetStrokeColor(styleSheet.StrokeColorForMessageType(this.MessageType).CGColor);
context.SetLineWidth(1);
context.AddLineToPoint(rect.Size.Width, rect.Size.Height);
context.StrokePath();
context.RestoreState();
context.SaveState();
nfloat xOffset = Padding;
nfloat yOffset = Padding;
styleSheet.IconImageForMessageType(this.MessageType)
.Draw(new CGRect(xOffset, yOffset, this.iconSize, this.iconSize));
context.SaveState();
yOffset -= TextOffset;
xOffset += this.iconSize + Padding;
CGSize titleLabelSize = this.TitleSize();
CGSize descriptionLabelSize = this.DescriptionSize();
if (!this.HasTitle || !this.HasDescription)
{
yOffset = (float)(Math.Ceiling(rect.Size.Height * 0.5) - Math.Ceiling(
(this.HasTitle ? titleLabelSize : descriptionLabelSize).Height * 0.5) - TextOffset);
}
if (this.HasTitle)
{
TitleColor.SetColor();
var titleRectangle = new CGRect(xOffset, yOffset, titleLabelSize.Width, titleLabelSize.Height);
this.Title.DrawString(titleRectangle, TitleFont, UILineBreakMode.TailTruncation, UITextAlignment.Left);
yOffset += titleLabelSize.Height;
}
if (this.HasDescription)
{
DescriptionColor.SetColor();
var descriptionRectangle = new CGRect(
xOffset,
yOffset,
descriptionLabelSize.Width,
descriptionLabelSize.Height);
this.Description.DrawString(
descriptionRectangle,
DescriptionFont,
UILineBreakMode.TailTruncation,
UITextAlignment.Left);
}
}
/// <summary>
/// Prevents a default instance of the <see cref="MessageBarManager" /> class from being created.
/// </summary>
/// <remarks>
/// <para>An init message is coupled with an alloc (or allocWithZone:) message in the same line of code:</para>
/// <para>
/// An object isn’t ready to be used until it has been initialized. The init method defined in the NSObject class
/// does no initialization; it simply returns self.
/// </para>
/// <para>
/// In a custom implementation of this method, you must invoke super’s designated initializer then initialize and
/// return the new object. If the new object can’t be initialized, the method should return nil. For example, a
/// hypothetical BuiltInCamera class might return nil from its init method if run on a device that has no camera.
/// </para>
/// <para>
/// In some cases, an init method might return a substitute object. You must therefore always use the object
/// returned by init, and not the one returned by alloc or allocWithZone:, in subsequent code.
/// </para>
/// </remarks>
private MessageBarManager()
{
this.messageBarQueue = new Queue<MessageView>();
this.MessageVisible = false;
this.MessageBarOffset = 20;
this.styleSheet = new MessageBarStyleSheet();
}
