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Version 1.4 beta
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Slavcho   Offline
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Version 1.4 beta
Jan 2nd, 2017 at 1:11pm
 
Version 1.4 of MindFusion.Diagramming for Android contains the following new features and improvements:

Fluent API
Builder classes in com.mindfusion.diagramming.builders package add support for fluent programming style. Static with() and instance init() methods in DiagramItem, DiagramItemStyle and Layout -derived classes return a builder instance that can be used to set-up respective new or existing objects -

Code:
diagram.getNodes().add(
	ShapeNode.with()
		.brush(Color.LIGHT_GRAY)
		.font("Arial", 4)
		.enableStyledText(true)
		.text("Task <i>1</i>")
		.toolTip("This is the task")
		.create());

diagram.getFactory()
	.createShapeNode(20, 20, 20, 20).init()
		.brush(Color.LIGHT_GRAY)
		.font("Arial", 4)
		.enableStyledText(true)
		.text("Task <i>2</i>")
		.toolTip("This is the second task");

TreeLayout.with()
	.levelDistance(20)
	.nodeDistance(20)
	.linkStyle(TreeLayoutLinkType.Cascading3)
	.create()
	.arrange(diagram); 



DiagramLink improvements
~ the component no longer keeps a separate segmentCount field, removing a common source of errors. The SegmentCount property now calculates its value from ControlPoints elements. The updateFromPoints(updateGroups, updateSegments) overload has been removed too;
~ SegmentCount setter no longer refuses changing number of segments if auto-routing is enabled or the link is a self-loop;
~ the new Spline element of LinkShape enumeration draws links as interpolating splines that pass through all of their control points:
...

Enum types
Old-style enumeration classes with static finals have been replaced by enum types, improving type checking and auto-completion support. This change will not affect your code if only passing enum members to methods from the API. If storing them in fields on the other hand, you must change the field type from int to respective enum type.

The types changed to enum are - Action, Align, Anchoring, AttachToLink, AttachToNode, AutoResize, Behavior, CellFrameStyle, ColumnStyle, CustomDraw, DelKeyAction, DirectionConstraint, EffectPhase, ExpandButtonAction, ExpandButtonPosition, GlassEffectType, Granularity, GraphicsUnit, GridStyle, GroupRotation, HandlesStyle, HatchStyle, HitTestPriority, HyperLinkStyle, ImageAlign, LayeredLayoutLinkType, LinkCrossings, LinkShape, LinkTextStyle, MarkStyle, ModificationStart, MouseInputMode, MultipleGraphsPlacement, NodeHandleType, Orientation, Relationship, RelativeToLink, RerouteLinks, RestrictToBounds, SaveToStringFormat, SelectionStyle, ShadowsStyle, ShowAnchors, SimpleShape, SnapToAnchor, TableConnectionStyle, TickPosition, TreeLayoutBalance, TreeLayoutDirection, TreeLayoutLinkType, TreeLayoutType, TreeViewConnectionStyle.

Type of EnabledHandles and TriggerRerouting properties has been changed to EnumSet.

If anyone is interested in trying the beta version, please download this archive containing updated JAR file:
http://mindfusion.eu/_beta/android14.zip

Any comments, questions and general feedback are welcome.
 
 
 
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