GitHub 代码仓OwnWeb/map_elevation

map_elevation

一个用于显示轨迹（折线）高程的控件，类似于 Leaflet.Elevation

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星标: 29
复刻: 10
最近推送（UTC）: 2026年8月24日
项目状态: 未归档

原始 README

以下为英文项目原文快照，最新内容请访问 GitHub。

map_elevation

A widget to display elevation of a track (polyline)

Features

Draw elevation graph
Dispatch a notification with hover point on graph
Add colors for high elevation gradients
Ability to add child over graph

Getting Started

NotificationListener<ElevationHoverNotification>(
    onNotification: (ElevationHoverNotification notification) {
      setState(() {
        hoverPoint = notification.position;
      });

      return true;
    },
    child: Elevation(
      getElevationPoints(),
      color: Colors.grey,
      elevationGradientColors: ElevationGradientColors(
          gt10: Colors.green,
          gt20: Colors.orangeAccent,
          gt30: Colors.redAccent),
    )
)