如果 gps 关闭，离子显示错误

Ionic display error if gps is turned off(如果 gps 关闭，离子显示错误)

问题描述

在尝试确定是否有人在 Ionic/Cordova 中关闭了 GPS 时遇到了一点问题.

Got a bit of an issue trying to determine if someone has their GPS turned off in Ionic/Cordova.

这是我目前正在尝试做的事情，这在浏览器中可以正常工作，但在 android 上却不行.

Here is what I am trying to do at the moment, this works in the browser fine but not on android.

navigator.geolocation.getCurrentPosition(function(pos) {}, function(err) {
    alert('We were unable to determine your location, please turn on your GPS/Location services');
});

另一件事是有人知道是否可以提示使用 Ionic/cordova 打开 GPS?

Another thing is does anyone know if its possible to give a prompt to turn on GPS with Ionic/cordova?

有人有什么想法吗?

推荐答案

请添加这个 插件，

Please add this plugin,

cordova plugin add cordova.plugins.diagnostic

1.确定是否有人在 Ionic/Cordova 中关闭了 GPS

控制器

if (window.cordova) {
    cordova.plugins.diagnostic.isLocationEnabled(function(enabled) {
        alert("Location is " + (enabled ? "enabled" : "disabled"));
    }, function(error) {
        alert("The following error occurred: " + error);
    });
}

2.提示开启GPS

控制器

if (window.cordova) {
    cordova.plugins.diagnostic.switchToLocationSettings();
}

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