@hmscore/react-native-hms-map/example/App.js

React Native HMS Map Kit

/*
 * Copyright 2020-2024. Huawei Technologies Co., Ltd. All rights reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License")
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      https://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import React from "react";
import {
  SafeAreaView,
  StyleSheet,
  ScrollView,
  Text,
  View,
  TouchableHighlight,
} from "react-native";
import HMSMap from "@hmscore/react-native-hms-map";

import BasicMap from "./screens/BasicMap";
import CameraControl from "./screens/CameraControl";
import Gestures from "./screens/Gestures";
import Location from "./screens/Location";
import MapLayers from "./screens/MapLayers";
import MapStyle from "./screens/MapStyle";
import Markers from "./screens/Markers";
import AdvancedMap from "./screens/AdvancedMap";
import HeatMap from "./screens/HeatMap";
import { styles } from "./styles/styles";

const buttons = [
  {
    title: "Basic Map",
    component: BasicMap,
    description: "The most basic map component to show.",
  },
  {
    title: "Camera Controls",
    component: CameraControl,
    description:
      "Manipulate the camera via move, zoom, tilt, bearing. Animate the camera and stop the animation.",
  },
  {
    title: "Gestures and UI",
    component: Gestures,
    description:
      "Control zoom, rotate, scroll, tilt gestures and show/hide zoom/compass.",
  },
  {
    title: "Location",
    component: Location,
    description: "Show your location on the map and show/hide location button.",
  },
  {
    title: "Markers",
    component: Markers,
    description:
      "Show markers with default, colored and customized options. Show/hide default and customized info windows, animate markers, apply clustering. Add markers via long click and remove them via long click on ino window.",
  },
  {
    title: "Map Layers",
    component: MapLayers,
    description:
      "Show basic and customized circles, polylines, polygons and ground overlays.",
  },
  {
    title: "Map Styles",
    component: MapStyle,
    description:
      "Show different ways how to style a map via mapType, mapStyle and tile overlay",
  },
  {
    title: "Advanced Map",
    component: AdvancedMap,
    description: "More advanced settings",
  },
  {
    title: "Heat Map",
    component: HeatMap,
    description: "Shows Heat Map",
  },
];

export default class App extends React.Component {
  state = {
    currentScreen: buttons[0],
  };

  componentDidMount() {
    HMSMap.module.initializer("<YOUR_API_KEY>", "CN");
  }

  renderButtons() {
    return buttons.map((b) => (
      <View
        key={b.title}
        style={[
          styles.p4,
          styles.m2,
          this.state.currentScreen == b ? customStyle.buttonBorder : null,
        ]}
      >
        <TouchableHighlight
          onPress={() => {
            this.setState({ currentScreen: b });
          }}
        >
          <Text>{b.title}</Text>
        </TouchableHighlight>
      </View>
    ));
  }

  renderScreen() {
    const Map = this.state.currentScreen.component;
    return <Map />;
  }

  render() {
    return (
      <SafeAreaView>
        <View>
          <ScrollView horizontal style={[styles.p4]}>
            {this.renderButtons()}
          </ScrollView>
        </View>

        <View style={customStyle.lineStyle} />
        {this.renderScreen()}
      </SafeAreaView>
    );
  }
}

const customStyle = StyleSheet.create({
  lineStyle: {
    marginTop: 8,
    borderBottomColor: "gray",
    borderBottomWidth: 1,
  },
  buttonBorder: {
    borderColor: "black",
    borderWidth: 1,
    borderRadius: 5,
  },
});