钛地理定位在 Android 模拟器中不起作用 [英] Titanium Geolocation Not Working in Android Emulator

问题描述

我收到此错误:

[ERROR][GeolocationModule(278)] (KrollRuntimeThread) [633,2564] 无法获取当前位置，位置为空

[ERROR][GeolocationModule( 278)] (KrollRuntimeThread) [633,2564] Unable to get current position, location is null

我遵循了其他人的建议，但没有任何运气.

and I have followed other people's advice without any luck.

有人能把我引向正确的方向吗?我会很感激的.谢谢！

Could someone lead me in the right direction? I would be so grateful. Thank you!

var win1 = Titanium.UI.createWindow({
    title : 'map_landing',
    backgroundColor : '#fff'
});

var win2 = Titanium.UI.createWindow({
    title : 'hails_window',
    backgroundColor : '#fff'
});

var win3 = Titanium.UI.createWindow({
    title : 'cabs_window',
    backgroundColor : '#fff'
});

User = {
    location : {}
};

var hail_button = Titanium.UI.createButton({
    title : 'Hail Cab',
    top : 10,
    width : 200,
    height : 50
});

var find_button = Titanium.UI.createButton({
    title : 'Find People',
    bottom : 10,
    width : 200,
    height : 50
});

var options = {
    accessKeyId : '',
    secretAccessKey : ''
}

Ti.Geolocation.purpose = "Receive user location";

Titanium.Geolocation.getCurrentPosition(function(e) {
    if (e.error) {
        alert('HFL cannot get your current location');
        return;
    }

    User.location.longitude = e.coords.longitude;
    User.location.latitude = e.coords.latitude;
    User.location.accuracy = e.coords.accuracy;
    User.location.speed = e.coords.speed;
    User.location.timestamp = e.coords.timestamp;

    var mapview = Titanium.Map.createView({
        mapType : Titanium.Map.STANDARD_TYPE,
        region : {
            latitude : User.location.latitude,
            longitude : User.location.longitude,
            latitudeDelta : 0.01,
            longitudeDelta : 0.01
        },
        animate : true,
        regionFit : true,
        userLocation : true
    });

    win1.add(mapview);
    win1.add(hail_button);
    win1.add(find_button);
    hail_button.addEventListener('click', function(e) {
        alert('hello');
        $.ajax('http://hail.pagodabox.com/add_hail', {
            type : 'POST',
            lat : User.location.latitude,
            lang : User.location.longitude,
            success : function(response) {
                alert(response)
            }
        })
    });

    find_button.addEventListener('click', function(e) {

    });
    win1.open();
});

推荐答案

我花了一些时间来追踪这个问题，但我想我已经找到了修复"Android 模拟器中缺少位置所需的步骤(来自 这个答案):

It took me some time to track this down, but I think I've found the steps needed to "fix" the lack of a location in the Android emulator (from this answer):

首先，打开 ddms(Dalvik 调试监视器).在 Windows 上，导航到android-sdk\tools 目录并运行 ddms.bat.中的第一行左上角的窗格将读取类似模拟器-####"的内容，例如模拟器-5560.

First, open ddms (Dalvik Debug Monitor). On Windows, navigate to the android-sdk\tools directory and run ddms.bat. The first line in the top-left pane will read something like "emulator-####" such as emulator-5560.

打开命令提示符窗口.输入'telnet localhost ####'替换您在上面找到的数字.这将打开一个telnetandroid 模拟器的窗口.

Open a command prompt window. Enter 'telnet localhost ####' substituting the number you found above. This will open a telnet window to your android emulator.

输入以下命令(替换你自己的经度和纬度，按照这个顺序，如果你愿意):

Enter the following command (substitute your own longitude & latitude, in that order, if you'd like):

geo fix -82.411629 28.054553

(我很确定您可以添加海拔作为第三个数字.)GPS图标将出现在模拟器的通知栏中.地理位置是现在可用.此时，我可以在我的应用程序中获取位置数据并在其他应用中，例如地图.

(I'm pretty sure you can add elevation as a third number.) The GPS icon will appear in the emulator's notification bar. Geolocation is now available. At this point, I could get location data in my app and in other apps, such as Maps.

这篇关于钛地理定位在 Android 模拟器中不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！