feat: 四象限组件

src/plots/scatter/components/quadrant.ts

@@ -0,0 +1,27 @@
+import * as _ from '@antv/util';
+
+interface ILabel {
+  position: string;
+  text: string[] | Function;
+  offset: number | Function;
+  style: any;
+}
+
+interface IQuadrant {
+  xBaseline: number;
+  yBaseline: number;
+  styles: any[];
+  label: ILabel;
+}
+
+export default class Statistic {
+  constructor() {}
+
+  public init() {}
+
+  public render() {}
+
+  public clear() {}
+
+  public destroy() {}
+}