private IASLayoutElement BuildMessageBodyWithBackground(IASLayoutElement messageBodyNode)
{
var backgroundImageBundleName = _isMyMessage
? StyleHelper.Style.BubbleMineBoundleName
: StyleHelper.Style.BubbleOtherBoundleName;
var backgroundImage = UIImage.FromBundle(backgroundImageBundleName)
?.CreateResizableImage(new UIEdgeInsets(36, 20, 10, 20));
var backgroundNode = new ASImageNode {
Image = backgroundImage
};
return(ASBackgroundLayoutSpec.BackgroundLayoutSpecWithChild(messageBodyNode, backgroundNode));
}
public override ASLayoutSpec LayoutSpecThatFits(ASSizeRange constrainedSize)
{
var messageLayout = ASInsetLayoutSpec.InsetLayoutSpecWithInsets(
new UIEdgeInsets(10, 10, 10, 10), _messageNode);
var backgroundNode = new ASDisplayNode
{
BackgroundColor = StyleHelper.Style.AccentColor,
CornerRoundingType = ASCornerRoundingType.DefaultSlowCALayer,
CornerRadius = 16
};
var messageLayoutWithBackground = ASBackgroundLayoutSpec.BackgroundLayoutSpecWithChild(
messageLayout, backgroundNode);
var mainLayout = ASCenterLayoutSpec.CenterLayoutSpecWithCenteringOptions(
ASCenterLayoutSpecCenteringOptions.Xy,
ASCenterLayoutSpecSizingOptions.MinimumXY,
messageLayoutWithBackground);
return(ASInsetLayoutSpec.InsetLayoutSpecWithInsets(
new UIEdgeInsets(8, 20, 8, 20), mainLayout));
}