flutter_graph_view 1.1.3

Widgets for beautiful graphic data structures, such as force-oriented diagrams.

1.1.3

• feat: EdgeLineShape can append decorators.

  • feat: 使 EdgeLineShape 可以追加装饰器。

      Options()
          ..edgeShape = EdgeLineShape(
              decorators: [
                  DefaultEdgeDecorator(),
              ],
          )
  

• fix: the edge overlap problem of multiple edge graphs with two identical nodes.

• fix: Edge with the same parameters except for different edge type is misdiagnosed as the same edge.

• fix: correct the position of the two points of the edge.

  • fix: 修正边的两个点的位置。

1.1.2

• feat: support specifying legends and legend text build.

  example:

  Options()
      ..legendBuilder = (color, i) { // default
          return RectangleComponent.fromRect(
              Rect.fromLTWH(40, 50.0 + 30 * i, 30, 18),
              paint: Paint()..color = color,
          );
      }
      ..legendTextBuilder = (tag, i, color, position) { // default
          return TextComponent(
              text: tag,
              position: Vector2(position.x + 40, position.y - 6),
              // position: Vector2(position.x + 40, position.y - 2),
              // textRenderer: TextPaint(
              //   style: TextStyle(
              //     fontSize: 17.0,
              //     color: Colors.white,
              //   ),
              // ),
          );
      }
  

1.1.1

• fix usage of both Scale and Pan on mobile platforms. ( #12, via: Mykyta Sadchenko)
• feat: support zooming through gestures.

1.1.0

• feat: add interface to GraphComponent: addVertex, addEdge, mergeGraph
• feat: add implementation of PersistenceDecorator to store position of vertex. (#10 #11, via: jersonal-com)

Behavior change:

• interface change: add a graph parameter to DataConvertor.convertGraph

  接口变更：为 convertGraph 添加一个graph参数

1.0.4+2

• fix: prevent the addition of duplicate data.

1.0.4+1

• fix: vertex text style background not working.

1.0.4

• feat: support specifying vertex text style.

1.0.3

• feat add a choice to HookeBorderDecorator, to control the border of the graph.
• fix: make CoulombCenterDecorator a usable decorator.

1.0.2

• feat: add a decorator for the anti Coulomb force rule.

1.0.1

• feat: make opacity configurable for vertex and edge. options.hoverOpacity
• perf: adjusting the parameters of the decorators.

1.0.0

• feat: add a series of decorators to the GraphAlgorithm.

Behavior change:

• Changed the parameter of the GraphAlgorithm constructor from [decorator] to {decorators}

0.3.0

• perf: use panelDelay in the options to control the delay time of the display panel.

• fix: hover testing of edges, multiple edges and self loops
• fix: edge overlap, when there are even numbers of edges between two points
• fix: let the self loop follow the scaling law.
• feat: self loop support
• refac: adjusting the file structure of the VertexTextRenderer interface
• fix: graph crash, when there is no panelBuilder.

0.2.4+1

• fix: graph crash, when there is no panelBuilder.

0.2.4

• feat: synchronously update panel positions, when dragging nodes.

0.2.3

• feat: add method: displayName to VertexComponent. Used textGetter.

0.2.2+2

• fix: edge panel display issue. Make overlay name unique.
• fix: increase the mouse touch area on the edge.

0.2.2+1

• fix: graph crash, when there is no panelBuilder.

0.2.2

• fix: #6
  • change the loading timing of the panel to be at the same time as vertex/edge components loading.
  • change the panel to correspond one-to-one with the components.
• feat: add 'panelDelay' to options to control the delay time hidden in the panel.

0.2.1

• feat: add property of size to Vertex.

0.2.0

• feat: add textGetter to vertex
• feat: add onGraphLoad callback in graph_algorithm
• feat: add CircleLayout for graph
• enhance: set edge color by vertex color

0.1.0

• feat: Added option to 'Enable collision detection'(enableHit), default to false
• feat: Added option to 'scaleRange', default to [0.05, 5.0]
• feat: Display vertex title, default to vertex.id
• refact: refact the interactive logic of drag and zoom by viewfinder

Dev change:

• vertexPanelBuilder and edgePanelBuilder access another param: Viewfinder use Viewfinder to convert the position of the component to the global position, such as:

      viewfinder.localToGlobal( cpnPosition );
  

0.0.2

• feat: enable decorator for vertex.

  • Remove the breath effect. To use the breath effect, please pass in BreatheDecorator() when creating the GraphAlgorithm object, such as:

  FlutterGraphWidget(
      ...
      algorithm: ForceDirected(BreatheDecorator()),
      ...
  )
  

• feat: adding custom properties to vertex components helps the algorithm create more effects.

• dependency: upgrade flame from 1.6.0 to 1.7.0

0.0.1+10

• feat: support multi line between two vertexes.
• enhance: optimized edge experience.
  • hover height 1->3
  • edge highlight when component hovered.

0.0.1+9

• feat: create random color for tag.
• feat: add legend in graph.

0.0.1+8

• feat(convert): cache the edge names and vertex tags in graph.
• feat: support customize background.
• feat(options style): support assigning colors to vertexes through tags (name or index).

0.0.1+7

• feat: supported customize vertex ui.
• feat: supported customize edge ui.

0.0.1+6

• Data panel embedding. ( For edge )
• Fixed: components overflow game window.
• Fixed: Options.vertexPanelBuilder nullable as expected.

0.0.1+5

• Keep children vertexes around the parent vertex.
• Data panel embedding.

0.0.1+4

• Support zoom in and zoom out.
• Support global drag and vertex drag.
• Support custom reposition collision callbacks.

0.0.1+3

• Provide placement scheme of random positions in the circle with collision detection.

0.0.1+2

• Integrated game engine to do data display. ( nodes | relationships )
• Provided layout algorithm interface.
• Provided data convertor interface.