blocks|key|640949|text|我不认为(知道)这可以直接在GPX中实现，但您可以使用Instruments/Automation测试位置更改。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|640950|您将使用如下脚本：|640951|var+target+=+UIATarget.localTarget();
target.setLocation(<location);
target.delay(5);
target.setLocation(...);|code-block|syntax|javascript|640952|诸若此类。我从WWDC11+video中获取了这个示例(测试您的位置感知应用程序)|offset|length|640953|我知道这实际上不能让你定义速度，但我希望延迟能以某种方式解释这一点。也许这会对你有帮助。|640954|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.apple.com/videos/play/wwdc2011/518/^0|0|0|0|7|C|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Y|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|Z|8|@]|9|@$K|10|L|11|1|12]]|A|$]]|$1|M|3|N|5|6|7|13|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

I don't think (know) that this is possible in the GPX directly, but you can test location change with Instruments/Automation.

You'd use a script like:

<pre><code>var target = UIATarget.localTarget();
target.setLocation(&lt;location);
target.delay(5);
target.setLocation(...);
</code></pre>

And so on. I took this example from the <a href="https://developer.apple.com/videos/play/wwdc2011/518/" rel="nofollow noreferrer">WWDC11 video</a> (Testing your location-aware applications)

I'm aware that this doesn't actually let you define the speed, but the delays somehow account for that I hope. Maybe that'll help you.

blocks|key|426555|text|还有一个方法可以让你传入速度和其他一些属性：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|426556|target.setLocationWithOptions({latitude:+46.546928,+longitude:+11.867127},+{altitude:+200.0,+speed:+5});|code-block|syntax|javascript|426557|(有关更多详细信息，请查看此AppleDoc+)|offset|length|426558|您仍然可以在控制台应用程序(/Applications/Utilities/Console.app)中看到您的NSLog。只需添加一个过滤器即可获得正确的结果。|426559|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.apple.com/library/ios/documentation/ToolsLanguages/Reference/UIATargetClassReference/UIATargetClass/UIATargetClass.html#//apple_ref/javascript/instm/UIATarget/setLocationWithOptions^0|0|0|E|8|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@$I|X|J|Y|1|Z]]|A|$]]|$1|K|3|L|5|6|7|10|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

There is also a method which lets you pass in the speed and some other properties:


<pre><code>target.setLocationWithOptions({latitude: 46.546928, longitude: 11.867127}, {altitude: 200.0, speed: 5});
</code></pre>

(Check this <a href="http://developer.apple.com/library/ios/documentation/ToolsLanguages/Reference/UIATargetClassReference/UIATargetClass/UIATargetClass.html#//apple_ref/javascript/instm/UIATarget/setLocationWithOptions" rel="nofollow">AppleDoc</a> for more details)

You can still see your NSLog's in the console application (/Applications/Utilities/Console.app). Just add a filter to get proper results.

blocks|key|426624|text|我不认为你可以用GPX文件做到这一点。但是在仪器中使用自动化工具是很容易的。以下是我自己用于应用程序测试和屏幕截图收集的脚本之一：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|426625|var+target+=+UIATarget.localTarget();

//+speed+is+in+meters/sec
var+points+=+[
++++++++++{location:{latitude:48.8899,longitude:14.2},+options:{speed:8,+altitude:200,+horizontalAccuracy:10,+verticalAccuracy:15}},
++++++++++{location:{latitude:48.8899,longitude:14.9},+options:{speed:11,+altitude:200,+horizontalAccuracy:10,+verticalAccuracy:15}},
++++++++++{location:{latitude:48.8899,longitude:14.6},+options:{speed:12,+altitude:200,+horizontalAccuracy:10,+verticalAccuracy:15}},
++++++++++{location:{latitude:48.8899,longitude:14.7},+options:{speed:13,+altitude:200,+horizontalAccuracy:10,+verticalAccuracy:15}},
++++++++++{location:{latitude:49.2,longitude:14.10},+options:{speed:15,+altitude:200,+horizontalAccuracy:10,+verticalAccuracy:15}},
++++++++++{location:{latitude:49.4,longitude:14.8},+options:{speed:15,+altitude:200,+horizontalAccuracy:10,+verticalAccuracy:15}},
++++++++++{location:{latitude:48.8899,longitude:14.9},+options:{speed:9,+altitude:200,+horizontalAccuracy:10,+verticalAccuracy:15}},
++++++++++{location:{latitude:48.8899,longitude:15.1},+options:{speed:8,+altitude:200,+horizontalAccuracy:10,+verticalAccuracy:15}},
++++++++++{location:{latitude:48.8899,longitude:16.1},+options:{speed:3,+altitude:200,+horizontalAccuracy:10,+verticalAccuracy:15}},
++++++++++];

for+(var+i+=+0;+i+<+points.length;+i%2B%2B)
{
target.setLocationWithOptions(points[i].location,points[i].options);
target.captureScreenWithName(i%2B"_.png");
target.delay(1.0);
}|code-block|syntax|javascript|426626|我创建了step+by+step+walkthrough，用于使用位置模拟和自动化和泄漏来抓取屏幕截图和查找泄漏|offset|length|426627|entityMap|0|LINK|mutability|MUTABLE|url|http://plainoldstan.blogspot.cz/2012/07/testing-iphone-location-app-with.html^0|0|0|4|O|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

I don't think you can do it with GPX files. But it is easy with Automation tool within Intruments. Here is one of the scripts I use myself for my app testing and screenshots gathering:

<pre><code>var target = UIATarget.localTarget();

// speed is in meters/sec
var points = [
 {location:{latitude:48.8899,longitude:14.2}, options:{speed:8, altitude:200, horizontalAccuracy:10, verticalAccuracy:15}},
 {location:{latitude:48.8899,longitude:14.9}, options:{speed:11, altitude:200, horizontalAccuracy:10, verticalAccuracy:15}},
 {location:{latitude:48.8899,longitude:14.6}, options:{speed:12, altitude:200, horizontalAccuracy:10, verticalAccuracy:15}},
 {location:{latitude:48.8899,longitude:14.7}, options:{speed:13, altitude:200, horizontalAccuracy:10, verticalAccuracy:15}},
 {location:{latitude:49.2,longitude:14.10}, options:{speed:15, altitude:200, horizontalAccuracy:10, verticalAccuracy:15}},
 {location:{latitude:49.4,longitude:14.8}, options:{speed:15, altitude:200, horizontalAccuracy:10, verticalAccuracy:15}},
 {location:{latitude:48.8899,longitude:14.9}, options:{speed:9, altitude:200, horizontalAccuracy:10, verticalAccuracy:15}},
 {location:{latitude:48.8899,longitude:15.1}, options:{speed:8, altitude:200, horizontalAccuracy:10, verticalAccuracy:15}},
 {location:{latitude:48.8899,longitude:16.1}, options:{speed:3, altitude:200, horizontalAccuracy:10, verticalAccuracy:15}},
 ];

for (var i = 0; i &lt; points.length; i++)
{
target.setLocationWithOptions(points[i].location,points[i].options);
target.captureScreenWithName(i+"_.png");
target.delay(1.0);
}
</code></pre>

I created <a href="http://plainoldstan.blogspot.cz/2012/07/testing-iphone-location-app-with.html" rel="noreferrer">step by step walkthrough</a> for how I used location simulation with Automation and Leaks to grab screenshots and find leaks

I'm using the following GPX file in Xcode 4.2 to simulate a location change. It works well, but I can't control the speed of the location change. stamp seems to be not working. Does anyone have a solution for this?

<pre><code>&lt;?xml version="1.0"?&gt;
&lt;gpx version="1.1" creator="Xcode"&gt; 
 &lt;wpt lat="37.331705" lon="-122.030237"&gt;&lt;/wpt&gt;
 &lt;wpt lat="37.331705" lon="-122.030337"&gt;&lt;/wpt&gt;
 &lt;wpt lat="37.331705" lon="-122.030437"&gt;&lt;/wpt&gt;
 &lt;wpt lat="37.331705" lon="-122.030537"&gt;&lt;/wpt&gt;
&lt;/gpx&gt;
</code></pre>

When using GPX in Xcode to simulate location changes, is there a way to control the speed?

Xcode

我在Xcode4.2中使用以下GPX文件来模拟位置更改。它工作得很好，但我无法控制位置改变的速度。stamp似乎不起作用。有人有解决这个问题的办法吗？<?xml version="1.0"?><gpx version="1.1" creator="Xcode"> <wpt lat="37.331705" lon...

问在Xcode中使用GPX模拟位置变化时，有没有办法控制速度？
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问在Xcode中使用GPX模拟位置变化时，有没有办法控制速度？
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