我正在尝试获取用户的当前位置(在 genymotion 和实际的 android 设备中尝试过),但总是收到 {"nativeException":{}} 的错误。我正在启用 gps 对其进行测试,我的视图模型代码如下以访问该位置
var observable = require("data/observable");
var locationModule = require("location");
var LocationManager = new locationModule.LocationManager();
var enums = require('ui/enums');
var MainViewModel = (function (_super) {
__extends(MainViewModel, _super);
function MainViewModel() {
_super.call(this);
}
MainViewModel.prototype.signIn = function () {
//alert("Me");
alert(JSON.stringify(LocationManager));
alert(JSON.stringify(enums.Accuracy));
var locationOptions = {
desiredAccuracy: enums.Accuracy.high,
updateDistance: 0,
minimumUpdateTime: 5000,
maximumAge: 20000
};
LocationManager.startLocationMonitoring(function (location) {
console.log("Location received: " + location);
alert(JSON.stringify(location));
}, function (error) {
alert("Location error received");
alert(JSON.stringify(error));
}, locationOptions);
};
return MainViewModel;
})(observable.Observable);
exports.MainViewModel = MainViewModel;
exports.mainViewModel = new MainViewModel();
这是我的 AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.nativescript.myapp"
android:versionCode="1"
android:versionName="1.0" >
<supports-screens
android:smallScreens="true"
android:normalScreens="true"
android:largeScreens="true"
android:xlargeScreens="true"/>
<uses-sdk
android:minSdkVersion="17"
android:targetSdkVersion="22"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<application
android:name="com.tns.NativeScriptApplication"
android:allowBackup="true"
android:icon="@drawable/icon"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.tns.NativeScriptActivity"
android:label="@string/title_activity_kimera"
android:configChanges="keyboardHidden|orientation|screenSize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.tns.ErrorReportActivity"/>
</application>
</manifest>