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Add marker anchor support #27

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Merged
johnpryan merged 1 commit into from
Apr 25, 2018
Merged

Add marker anchor support #27

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6 changes: 4 additions & 2 deletions flutter_map/lib/src/layer/marker_layer.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -13,11 +13,13 @@ class Marker {
final WidgetBuilder builder;
final double width;
final double height;
final List<double> anchor;
Marker({
this.point,
this.builder,
this.width = 30.0,
this.height = 30.0,
this.anchor = const [15.0, 15.0]
});
}

Expand All @@ -40,8 +42,8 @@ class MarkerLayer extends StatelessWidget {
new Positioned(
width: markerOpt.width,
height: markerOpt.height,
left: (pos.x - markerOpt.width / 2).toDouble(),
top: (pos.y - markerOpt.height / 2).toDouble(),
left: (pos.x - (markerOpt.width - markerOpt.anchor[0])).toDouble(),
top: (pos.y - (markerOpt.height - markerOpt.anchor[1])).toDouble(),
child: markerOpt.builder(context),
),
);
Expand Down