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Grid Paper

Grid Paper Widget

Overview​

Grid Paper widget draws a rectilinear grid of lines one pixel wide. The Grid's origin is at the top left corner of the child widget. The grid is always drawn on the child widget.

Use Cases​

  • Visualize your layout using Gridlines.
  • Draw Grid over other Layout widgets like Stack or Container.

Properties​

  • Set the Color of the grid lines.
  • An interval is the distance between the primary lines in the grid, in logical pixels. Usually given 100 logical pixels.
  • A Division is the number of major divisions within each primary grid cell.
  • A Sub Division is the number of minor divisions within each major division including the major division itself.
  • interval = 100.0, divisions = 2, and subdivisions = 5 creates a widget that draws a rectilinear grid of 1-pixel-wide lines.