Ionic2 /科尔多瓦插件

Question

我想导入一个科尔多瓦插件（https://www.npmjs.com/package/cordova-plugin-mauron85-background-geolocation）。我进口它：

import {BackgroundGeolocation} from 'ionic-native'; 

，并把它称为：

BackgroundGeolocation.configure(callbackFn, failureFn, { 
    desiredAccuracy: 10, 
    stationaryRadius: 20, 
    distanceFilter: 30, 
    interval: 60000 
}); 

但是，这将引发我一个错误：提供的参数不匹配，调用对象的的任何签字......我知道这是什么错误方式但这是来自文档的示例...

Answer 1

@ Patrick1870，如果您使用的是离子本地背景地理位置，则配置方法将返回一个承诺。你的语法应该如下。

import {BackgroundGeolocation} from 'ionic-native'; 

let backgroundOptions = { 
      desiredAccuracy: 10, 
      stationaryRadius: 20, 
      distanceFilter: 30, 
      locationTimeout: 60000 //interval is renamed to locationTimeout 
     }; 

BackgroundGeolocation.configure(backgroundOptions).then((location) => { 
      console.log("location", location) 
     }).catch((err) => console.log("Error ", err)); 

如果直接使用插件，而不离子本地的，你必须使用它作为

declare var backgroundGeolocation: any; 
let backgroundOptions = { 
       desiredAccuracy: 10, 
       stationaryRadius: 20, 
       distanceFilter: 30, 
       locationTimeout: 60000 //interval is renamed to locationTimeout 
      }; 
backgroundGeolocation.configure((location) => { 
    console.log(location); 
},(err) => { 
    console.log("error on background Geolocation ", err); 
}, backgroundOptions);