Databases
StackOverflow2013
Postsdbo
PORecent gyroscope support from Corona SDK seems to be non-responsive
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PORecent gyroscope support from Corona SDK seems to be non-responsive
    primarykey
    data
    text
    <p>I'm using a recent daily build of the <strong>Corona SDK</strong> (version 2001.562) to add gyroscope support to an existing application. Unfortunately, I can't seem to get the <code>event-handling</code> function for the gyroscope to fire. The application is running on an <strong>iPod touch, version 4.3.3</strong>.</p> <p>I attach the gyroscope to an event handler like so:</p> <pre><code>if system.hasEventSource("gyroscope") then feedbackFile = io.open(system.pathForFile("log.txt", system.DocumentsDirectory), "a"); feedbackFile:write((os.clock()-startupTime).."\tgyroscope on\n"); io.close(feedbackFile); Runtime:addEventListener( "gyroscope", onGyroscopeDataReceived ) else feedbackFile = io.open(system.pathForFile("log.txt", system.DocumentsDirectory), "a"); feedbackFile:write((os.clock()-startupTime).."\tgyroscope off\n"); io.close(feedbackFile); end </code></pre> <p>When I launch the application on the device, then close it and download the resource files, I find that <code>log.txt</code> contains the line with a <code>timestamp</code> and "gyroscope on". Good so far!</p> <p>On to the event-handling function:</p> <pre><code>local function onGyroscopeDataReceived(event) feedbackFile = io.open(system.pathForFile("log.txt", system.DocumentsDirectory), "a"); feedbackFile:write((os.clock()-startupTime).."\tgyroscope reading delta="..event.deltaRotation..",x="..event.xRotation..",y="..event.yRotation..",z="..event.zRotation.."\n"); io.close(feedbackFile); end </code></pre> <p>This line of information never appears in the <code>log.txt</code> file!</p> <p>Please advise. Thanks in advance!</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USArpit
    1. USJDT
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. PORecent gyroscope support from Corona SDK seems to be non-responsive
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    2. VO
      singulars
      1. PORecent gyroscope support from Corona SDK seems to be non-responsive
      1. This table or related slice is empty.
      1. VTUpMod
    1. COI suspected the problem might lie with my device, but I've tried the above code on another iPod touch, version 4.3.3, and gotten the same disappointing results.
      singulars
      1. PORecent gyroscope support from Corona SDK seems to be non-responsive
      1. USJDT
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload