チュートリアル: Amap のジオフェンス監視機能を実装するための Java 開発手順

<dependency>
    <groupId>com.amap.api</groupId>
    <artifactId>amap-java-sdk</artifactId>
    <version>1.4.0</version>
</dependency>

// 创建地理围栏
Polygon polygon = new Polygon();
polygon.add(new LatLng(39.992806, 116.397238));
polygon.add(new LatLng(39.994439, 116.414496));
polygon.add(new LatLng(39.988628, 116.413819));
polygon.add(new LatLng(39.990234, 116.394844));

// 创建地理围栏客户端
GeoFenceClient fenceClient = new GeoFenceClient();
fenceClient.setActivateAction(GeoFenceClient.GEOFENCE_IN | GeoFenceClient.GEOFENCE_OUT | GeoFenceClient.GEOFENCE_STAYED);

// 设置地理围栏回调
fenceClient.createPendingIntent("com.example.geofence.ACTION_GEOFENCE");

// 设置监听器
fenceClient.setGeoFenceListener(new GeoFenceListener() {
    @Override
    public void onGeoFenceCreateFinished(List<GeoFence> geoFenceList, int errorCode, String errorMessage) {
        if (errorCode == GeoFence.ADDGEOFENCE_SUCCESS) {
            // 地理围栏添加成功
        }
    }
});

// 添加地理围栏
fenceClient.addGeoFence(polygon, "customId");

// 创建触发事件广播接收器
BroadcastReceiver fenceReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        // 处理地理围栏触发事件
        String action = intent.getAction();
        if (action.equals("com.example.geofence.ACTION_GEOFENCE")) {
            Bundle bundle = intent.getExtras();
            List<GeoFence> geoFenceList = bundle.getParcelableArrayList("geoFenceList");
            int status = bundle.getInt("status");
            // 处理地理围栏触发事件
        }
    }
};

// 注册触发事件广播接收器
registerReceiver(fenceReceiver, new IntentFilter("com.example.geofence.ACTION_GEOFENCE"));