Context and Hook

caution

只推荐使用本页面的 Hook,其他 Hook 可能会随时变化

使用这些 Hook 和 context 时,必须提供父级容器

Map

// 直接使用 map hookimport { MapContext, useMap } from "@react-maptalks/core";const map = useMap();// 使用 map contextconst { map } = useContext(MapContext)

Layer

获取 layer context

import { layerContext, useLayer } from "@react-maptalks/core";const { layer, setLayer } = useLayer();const { layer, setLayer } = useContext(layerContext)

Geometry

获取 Geometry context

import { geometryContext, useGeometry } from "@react-maptalks/core";const { geometry, setGeometry } = useGeometry();const { geometry, setGeometry } = useContext(geometryContext)

createUIComponent

获取 uiComponent context

import { uiComponentContext, useUIComponent } from "@react-maptalks/core";const { uiComponent, setUIComponent } = useUIComponent();const { uiComponent, setUIComponent } = useContext(uiComponentContext)

control

获取 control context

import { controlContext, useControl } from "@react-maptalks/core";const { control, setControl } = useControl();const { control, setControl } = useContext(controlContext)