Question

我见过Apple在iOS5中演示了新的模拟器功能，除静态位置外，他们还展示了在模拟器上运行的应用程序上模拟位置移动的功能。我已经使用GPX文件成功模拟了单个位置，但我找不到任何模拟移动的方法。

这个功能在最后一分钟被删除了还是我错过了一些明显的东西？

Answer 1

<wpt> type支持<time>元素，可用于模拟移动。 Xcode将遍历循环中的点列表。例如，这里距离柏林市中心仅有短短的4分钟步行路程：

<?xml version="1.0"?>
<gpx
 version="1.0"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns="http://www.topografix.com/GPX/1/0"
 xsi:schemaLocation="http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd">

<wpt lat="52.529985" lon="13.403">
 <time>2013-12-08T12:00:00Z</time>
</wpt>

<wpt lat="52.529976" lon="13.403069">
    <time>2014-11-07T11:22:03Z</time>
</wpt>

<wpt lat="52.52987" lon="13.40308">
    <time>2014-11-07T11:22:6Z</time>
</wpt>

<wpt lat="52.52986" lon="13.402899999999999">
    <time>2014-11-07T11:22:09Z</time>
</wpt>

<wpt lat="52.529849999999996" lon="13.4026">
    <time>2014-11-07T11:22:12Z</time>
</wpt>

<wpt lat="52.52981" lon="13.401769999999999">
    <time>2014-11-07T11:22:15Z</time>
</wpt>

<wpt lat="52.529799999999994" lon="13.401599999999998">
    <time>2014-11-07T11:22:18Z</time>
</wpt>

<wpt lat="52.52978999999999" lon="13.401489999999999">
    <time>2014-11-07T11:22:21Z</time>
</wpt>

<wpt lat="52.52977999999999" lon="13.401399999999999">
    <time>2014-11-07T11:22:24Z</time>
</wpt>

<wpt lat="52.52978" lon="13.4014">
    <time>2014-11-07T11:22:27Z</time>
</wpt>

<wpt lat="52.529740000000004" lon="13.40145">
    <time>2014-11-07T11:22:30Z</time>
</wpt>

<wpt lat="52.52969" lon="13.4015">
    <time>2014-11-07T11:22:33Z</time>
</wpt>

<wpt lat="52.52962" lon="13.40155">
    <time>2014-11-07T11:22:36Z</time>
</wpt>

<wpt lat="52.5293" lon="13.40174">
    <time>2014-11-07T11:22:39Z</time>
</wpt>

<wpt lat="52.52897" lon="13.40196">
    <time>2014-11-07T11:22:42Z</time>
</wpt>

<wpt lat="52.528890000000004" lon="13.40197">
    <time>2014-11-07T11:22:45Z</time>
</wpt>

<wpt lat="52.52886" lon="13.40198">
    <time>2014-11-07T11:22:48Z</time>
</wpt>

<wpt lat="52.52827" lon="13.40243">
    <time>2014-11-07T11:22:51Z</time>
</wpt>

<wpt lat="52.52816" lon="13.40252">
    <time>2014-11-07T11:22:54Z</time>
</wpt>

<wpt lat="52.528059999999996" lon="13.402600000000001">
    <time>2014-11-07T11:22:57Z</time>
</wpt>

<wpt lat="52.527899999999995" lon="13.402740000000001">
    <time>2014-11-07T11:23:00Z</time>
</wpt>

<wpt lat="52.52764" lon="13.402910000000002">
    <time>2014-11-07T11:23:03Z</time>
</wpt>

<wpt lat="52.52742" lon="13.403100000000002">
    <time>2014-11-07T11:23:06Z</time>
</wpt>

<wpt lat="52.5273" lon="13.403190000000002">
    <time>2014-11-07T11:23:09Z</time>
</wpt>

<wpt lat="52.52721" lon="13.403260000000001">
    <time>2014-11-07T11:23:12Z</time>
</wpt>

<wpt lat="52.52713" lon="13.403300000000002">
    <time>2014-11-07T11:23:15Z</time>
</wpt>

<wpt lat="52.52706" lon="13.403340000000002">
    <time>2014-11-07T11:23:18Z</time>
</wpt>

<wpt lat="52.527029999999996" lon="13.403360000000001">
    <time>2014-11-07T11:23:21Z</time>
</wpt>

<wpt lat="52.526759999999996" lon="13.403480000000002">
    <time>2014-11-07T11:23:24Z</time>
</wpt>

<wpt lat="52.52618" lon="13.403670000000002">
    <time>2014-11-07T11:23:27Z</time>
</wpt>

<wpt lat="52.52607" lon="13.403700000000002">
    <time>2014-11-07T11:23:30Z</time>
</wpt>

<wpt lat="52.52607" lon="13.4037">
    <time>2014-11-07T11:23:33Z</time>
</wpt>

<wpt lat="52.52603" lon="13.4038">
    <time>2014-11-07T11:23:36Z</time>
</wpt>

<wpt lat="52.525999999999996" lon="13.40389">
    <time>2014-11-07T11:23:39Z</time>
</wpt>
<wpt lat="52.525369999999995" lon="13.40527">
    <time>2014-11-07T11:23:42Z</time>
</wpt>

<wpt lat="52.524989999999995" lon="13.40611">
    <time>2014-11-07T11:23:45Z</time>
</wpt>

<wpt lat="52.524969999999996" lon="13.40617">
    <time>2014-11-07T11:23:48Z</time>
</wpt>

<wpt lat="52.52495" lon="13.406239999999999">
    <time>2014-11-07T11:23:51Z</time>
</wpt>
<wpt lat="52.524939999999994" lon="13.40627">
    <time>2014-11-07T11:23:54Z</time>
</wpt>
<wpt lat="52.524939999999994" lon="13.4063">
    <time>2014-11-07T11:23:57Z</time>
</wpt>
<wpt lat="52.524939999999994" lon="13.406369999999999">
    <time>2014-11-07T11:24:00Z</time>
</wpt>
<wpt lat="52.52494" lon="13.40637">
    <time>2014-11-07T11:24:03Z</time>
</wpt>
<wpt lat="52.52493" lon="13.40648">
    <time>2014-11-07T11:24:06Z</time>
</wpt>
<wpt lat="52.524919999999995" lon="13.406600000000001">
    <time>2014-11-07T11:24:09Z</time>
</wpt>
<wpt lat="52.524899999999995" lon="13.406720000000002">
    <time>2014-11-07T11:24:12Z</time>
</wpt>
<wpt lat="52.52486999999999" lon="13.406910000000002">
    <time>2014-11-07T11:24:15Z</time>
</wpt>
<wpt lat="52.52483999999999" lon="13.407030000000002">
    <time>2014-11-07T11:24:18Z</time>
</wpt>
<wpt lat="52.52480999999999" lon="13.407140000000002">
    <time>2014-11-07T11:24:21Z</time>
</wpt>
<wpt lat="52.52469999999999" lon="13.407440000000001">
    <time>2014-11-07T11:24:24Z</time>
</wpt>
<wpt lat="52.52451999999999" lon="13.40792">
    <time>2014-11-07T11:24:27Z</time>
</wpt>
<wpt lat="52.52452" lon="13.40792">
    <time>2014-11-07T11:24:30Z</time>
</wpt>
<wpt lat="52.52442" lon="13.40788">
    <time>2014-11-07T11:24:33Z</time>
</wpt>
<wpt lat="52.52439" lon="13.407860000000001">
    <time>2014-11-07T11:24:36Z</time>
</wpt>
<wpt lat="52.524359999999994" lon="13.407850000000002">
    <time>2014-11-07T11:24:39Z</time>
</wpt>
<wpt lat="52.52387999999999" lon="13.407480000000001">
    <time>2014-11-07T11:24:42Z</time>
</wpt>
<wpt lat="52.52368999999999" lon="13.40736">
    <time>2014-11-07T11:24:45Z</time>
</wpt>
<wpt lat="52.52340999999999" lon="13.40719">
    <time>2014-11-07T11:24:48Z</time>
</wpt>
<wpt lat="52.52341" lon="13.40719">
    <time>2014-11-07T11:24:51Z</time>
</wpt>
<wpt lat="52.523309999999995" lon="13.40768">
    <time>2014-11-07T11:24:54Z</time>
</wpt>
<wpt lat="52.52325999999999" lon="13.407879999999999">
    <time>2014-11-07T11:24:57Z</time>
</wpt>
<wpt lat="52.523199999999996" lon="13.4081">
    <time>2014-11-07T11:25:00Z</time>
</wpt>
<wpt lat="52.523129999999995" lon="13.408299999999999">
    <time>2014-11-07T11:25:03Z</time>
</wpt>
<wpt lat="52.523039999999995" lon="13.40852">
    <time>2014-11-07T11:25:06Z</time>
</wpt>
<wpt lat="52.522909999999996" lon="13.40884">
    <time>2014-11-07T11:25:09Z</time>
</wpt>
<wpt lat="52.52265" lon="13.40957">
    <time>2014-11-07T11:25:12Z</time>
</wpt>
<wpt lat="52.52265" lon="13.40957">
    <time>2014-11-07T11:25:15Z</time>
</wpt>
<wpt lat="52.52271" lon="13.4097">
    <time>2014-11-07T11:25:18Z</time>
</wpt>
<wpt lat="52.52271" lon="13.40972">
    <time>2014-11-07T11:25:21Z</time>
</wpt>
<wpt lat="52.52271" lon="13.40973">
    <time>2014-11-07T11:25:24Z</time>
</wpt>
<wpt lat="52.52271" lon="13.409749999999999">
    <time>2014-11-07T11:25:27Z</time>
</wpt>
<wpt lat="52.52271" lon="13.409759999999999">
    <time>2014-11-07T11:25:30Z</time>
</wpt>
<wpt lat="52.52271" lon="13.409769999999998">
    <time>2014-11-07T11:25:33Z</time>
</wpt>
<wpt lat="52.522659999999995" lon="13.409829999999998">
    <time>2014-11-07T11:25:36Z</time>
</wpt>
<wpt lat="52.52266" lon="13.40983">
    <time>2014-11-07T11:25:39Z</time>
</wpt>
<wpt lat="52.52263" lon="13.40987">
    <time>2014-11-07T11:25:42Z</time>
</wpt>
<wpt lat="52.5226" lon="13.4099">
    <time>2014-11-07T11:25:45Z</time>
</wpt>
<wpt lat="52.52258" lon="13.409930000000001">
    <time>2014-11-07T11:25:48Z</time>
</wpt>
<wpt lat="52.52254" lon="13.40999">
    <time>2014-11-07T11:25:51Z</time>
</wpt>
<wpt lat="52.52254" lon="13.40999">
    <time>2014-11-07T11:25:54Z</time>
</wpt>
<wpt lat="52.5225" lon="13.41003">
    <time>2014-11-07T11:25:57Z</time>
</wpt>
<wpt lat="52.5225" lon="13.41004">
    <time>2014-11-07T11:26:00Z</time>
</wpt>
<wpt lat="52.52249" lon="13.41006">
    <time>2014-11-07T11:26:03Z</time>
</wpt>
<wpt lat="52.52249" lon="13.41007">
    <time>2014-11-07T11:26:09Z</time>
</wpt>
<wpt lat="52.52249" lon="13.410089999999999">
    <time>2014-11-07T11:26:12Z</time>
</wpt>
<wpt lat="52.5225" lon="13.410109999999998">
    <time>2014-11-07T11:26:15Z</time>
</wpt>
<wpt lat="52.5225" lon="13.410119999999997">
    <time>2014-11-07T11:26:18Z</time>
</wpt>
<wpt lat="52.52253" lon="13.410179999999997">
    <time>2014-11-07T11:26:21Z</time>
</wpt>
<wpt lat="52.52253" lon="13.41018">
    <time>2014-11-07T11:26:24Z</time>
</wpt>
<wpt lat="52.52214" lon="13.41085">
    <time>2014-11-07T11:26:27Z</time>
</wpt>
<wpt lat="52.52194" lon="13.41118">
    <time>2014-11-07T11:26:30Z</time>
</wpt>
<wpt lat="52.52189" lon="13.41127">
    <time>2014-11-07T11:26:33Z</time>
</wpt>
<wpt lat="52.521699999999996" lon="13.41158">
    <time>2014-11-07T11:26:36Z</time>
</wpt>
<wpt lat="52.521508" lon="13.411267">
    <time>2014-11-07T11:26:39Z</time>
</wpt>

</gpx>

Answer 2

只需添加许多节点作为节点的子节点，如下所示：

<?xml version="1.0"?>
<gpx version="1.1" creator="Xcode"> 
    <wpt lat="35.641043" lon="139.609592">
        <name>63.265614</name>
    </wpt>
    <wpt lat="35.641043" lon="139.609592">
        <name>63.265614</name>
    </wpt>
    <wpt lat="35.640779" lon="139.609641">
        <name>45.113590</name>
    </wpt>
    <wpt lat="35.640771" lon="139.609642">
        <name>45.052517</name>
    </wpt>
    <wpt lat="35.640770" lon="139.609680">
        <name>45.798065</name>
    </wpt>
    ...
</gpx>

我不知道如何控制速度。

模拟位置，包括Xcode 4.2 / iOS5中的移动

2 个答案: