progression_tree_map 0.0.1

progression_tree_map: ^0.0.1 copied to clipboard

Progression TreeMap #

Open source Flutter package, this a tree node diagram display that analyses a tree node and places it on the ui according to the ortder

Screenshots #

Install and import the package. Then just customize its parameters.

dependencies:
  flutter:
    sdk: flutter
  progression_tree_map: ^0.0.1

ProgressionTreeMap(
            treeNodes: nodes,
            spacingFactor: 1.0,
            circleBoundaryPaintingStyle: PaintingStyle.fill,
            circleBoundaryColor: Colors.red,
            nodePlacement: NodesPlacement.border,
            nodeSeparationAngleFac: 1.2,
            globalNodeSize: 20,
            centerNodeSize: 40,
            linesStartFromOrigin: true,
            linesStrokeWidth: 3,
            nodeDecoration: BoxDecoration(
                shape: BoxShape.circle,
                gradient: RadialGradient(
                  colors: [Colors.green, Colors.green.shade700],
                )),
          ),

ProgressionTreeMap(
            treeNodes: nodes,
            spacingFactor: 1.0,
            circleBoundaryPaintingStyle: PaintingStyle.stroke,
            circleBoundaryColor: Colors.grey,
            nodePlacement: NodesPlacement.border,
            nodeSeparationAngleFac: 1.2,
            globalNodeSize: 20,
            centerNodeSize: 40,
            linesStartFromOrigin: false,
            linesStrokeWidth: 2,
            linesStrokeColor: Colors.black,
            nodeDecoration: BoxDecoration(
                shape: BoxShape.circle,
                gradient: RadialGradient(
                  colors: [Colors.red, Colors.red.shade700],
                )),
          )

ProgressionTreeMap(
        treeNodes: nodes,
        spacingFactor: 1.0,
        circleBoundaryPaintingStyle: PaintingStyle.fill,
        circleBoundaryColor: Colors.red,
        nodePlacement: NodesPlacement.border,
        nodeSeparationAngleFac: 1.2,
        globalNodeSize: 20,
        centerNodeSize: 40,
        linesStartFromOrigin: true,
        linesStrokeWidth: 3,
        nodeDecoration: BoxDecoration(
            shape: BoxShape.circle,
            color: Colors.white),
      )