Question

This plugin provides information about the device's location, such as latitude and longitude. Common sources of location information include Global Positioning System (GPS) and location inferred from network signals such as IP address, RFID, WiFi and Bluetooth MAC addresses, and GSM/CDMA cell IDs.

This API is based on the W3C Geolocation API Specification, and only executes on devices that don't already provide an implementation.

For iOS you have to add this configuration to your configuration.xml file

   We use your location for full functionality of certain app features.
</edit-config>

https://github.com/apache/cordova-plugin-geolocation

Ionic 定位Geolocation插件的安装(Installation)

Community(社区版)Enterprise(企业版)

ionic cordova plugin add cordova-plugin-geolocation npm install @ionic-native/geolocation 

Ionic EE comes with fully supported and maintained plugins from the Ionic Team. Learn More or Contact Us

ionic enterprise register --key=YOURPRODUCTKEY npm install @ionic-enterprise/geolocation 

Ionic 定位Geolocation插件支持的平台(Supported Platforms)

• Amazon Fire OS
• Android
• Browser
• iOS
• Windows

Ionic 定位Geolocation插件的用法(Usage)

import { Geolocation } from '@ionic-native/geolocation/ngx';

...

constructor(private geolocation: Geolocation) {}

...

this.geolocation.getCurrentPosition().then((resp) => {
 // resp.coords.latitude
 // resp.coords.longitude
}).catch((error) => {
  console.log('Error getting location', error);
});

let watch = this.geolocation.watchPosition();
watch.subscribe((data) => {
 // data can be a set of coordinates, or an error (if an error occurred).
 // data.coords.latitude
 // data.coords.longitude
});