【发布时间】:2017-04-14 17:58:41
【问题描述】:
我正在使用后台地理定位插件https://github.com/mauron85/cordova-plugin-background-geolocation 构建一个离子应用程序。
我想让一个应用在重启后发送它的位置。我使用的插件似乎有这个选项,但它不能正常工作。只有在每次启动后至少执行一次应用后,应用才会将其位置发送到服务器。
任何帮助或建议将不胜感激。提前谢谢!
我的代码在下面
配置
backgroundGeolocation.configure(callbackFn, failureFn, {
locationProvider: backgroundGeolocation.provider.ANDROID_ACTIVITY_PROVIDER,
desiredAccuracy: 10,
stationaryRadius: 10,
distanceFilter: 10,
interval: 60000,
maxLocations: 50,
startOnBoot: true, // from my understanding, this should make an app track its location even after reboot
stopOnTerminate: false
});
回调函数
var callbackFn = function(location) {
console.log('[js] BackgroundGeolocation callback: ' + location.latitude + ',' + location.longitude);
// Do your HTTP request here to POST location to your server.
var link = API_URL;
$http.defaults.headers.post["Content-Type"] = "application/x-www-form-urlencoded";
$http({
method: 'POST',
url: link,
headers: {'Content-Type': 'application/x-www-form-urlencoded'},
transformRequest: function(obj) {
var str = [];
for(var p in obj)
str.push(encodeURIComponent(p) + "=" + encodeURIComponent(obj[p]));
return str.join("&");
},
params: {
'device': 'android',
},
data: {
lat:location.latitude,
lng:location.longitude,
}
}).success(function(data){
console.log(data);
}).error(function(data){
console.log(data);
});
backgroundGeolocation.finish();
};
【问题讨论】:
标签: ionic-framework cordova-plugins