infinite_lazy_grid
Code Issues

more config params to dot grid bg

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ruinivist
2025-08-11 21:52:46 +00:00
parent 86b6f4014d
commit dbe17805e0
1 changed files with 10 additions and 4 deletions
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lib/core/background.dart
+10 -4
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@@ -37,14 +37,20 @@ class SingleColorBackround extends CanvasBackground {
class DotGridBackground extends CanvasBackground { class DotGridBackground extends CanvasBackground {
final double size; final double size;
final double spacing; final double spacing;
final Color color; final Color dotColor;
final Color backgroundColor;
const DotGridBackground({this.size = 2.0, this.spacing = 50.0, this.color = Colors.black12}) : super(); const DotGridBackground({
this.size = 2.0,
this.spacing = 50.0,
this.dotColor = Colors.black12,
this.backgroundColor = Colors.white,
}) : super();
@override @override
void paint(Canvas canvas, Offset screenOffset, Offset canvasOffset, double scale, Size canvasSize) { void paint(Canvas canvas, Offset screenOffset, Offset canvasOffset, double scale, Size canvasSize) {
final paint = Paint() final paint = Paint()
..color = color ..color = backgroundColor
..strokeWidth = 1.0 * scale; ..strokeWidth = 1.0 * scale;
double scaledSpacing = spacing * scale; double scaledSpacing = spacing * scale;
double scaledSize = size * scale; double scaledSize = size * scale;
@@ -69,7 +75,7 @@ class DotGridBackground extends CanvasBackground {
for (double x = screenStartX; x < screenOffset.dx + canvasSize.width + scaledSpacing; x += scaledSpacing) { for (double x = screenStartX; x < screenOffset.dx + canvasSize.width + scaledSpacing; x += scaledSpacing) {
for (double y = screenStartY; y < screenOffset.dy + canvasSize.height + scaledSpacing; y += scaledSpacing) { for (double y = screenStartY; y < screenOffset.dy + canvasSize.height + scaledSpacing; y += scaledSpacing) {
canvas.drawCircle(Offset(x, y), scaledSize, paint); canvas.drawCircle(Offset(x, y), scaledSize, paint..color = dotColor);
} }
} }
} }