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add compass demo for Android

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Libby Baldwin 2011-12-19 18:30:54 -08:00
parent 1511183dfd
commit 65e3a8a453
2 changed files with 26 additions and 3 deletions
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10
bin/templates/project/phonegap/templates/project/assets/www/index.html
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@ -4,7 +4,7 @@
<meta name="viewport" content="width=320; user-scalable=no" />
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>PhoneGap</title>
<link rel="stylesheet" href="master.css" type="text/css" media="screen" title="no title" charset="utf-8">
<link rel="stylesheet" href="master.css" type="text/css" media="screen" title="no title">
<script type="text/javascript" charset="utf-8" src="phonegap-1.3.0.js"></script>
<script type="text/javascript" charset="utf-8" src="main.js"></script>
@ -29,8 +29,12 @@
<a href="#" class="btn large" onclick="beep();">Beep</a>
<a href="#" class="btn large" onclick="vibrate();">Vibrate</a>
<a href="#" class="btn large" onclick="show_pic();">Get a Picture</a>
<a href="#" class="btn large" onclick="get_contacts();">Get Phone's Contacts</a>
<a href="#" class="btn large" onclick="check_network();">Check Network</a>
<a href="#" class="btn large" onclick="get_contacts();return false;">Get Phone's Contacts</a>
<a href="#" class="btn large" onclick="check_network();return false;">Check Network</a>
<dl>
<dt>Compass Heading:</dt><dd id="h">Off</dd>
</dl>
<a href="#" class="btn large" onclick="toggleCompass();return false;">Toggle Compass</a>
<div id="viewport" class="viewport" style="display: none;">
<img style="width:60px;height:60px" id="test_img" src="" />
</div>

19
bin/templates/project/phonegap/templates/project/assets/www/main.js
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@ -119,6 +119,25 @@ function check_network() {
confirm('Connection type:\n ' + states[networkState]);
}
var watchID = null;
function updateHeading(h) {
document.getElementById('h').innerHTML = h.magneticHeading;
}
function toggleCompass() {
if (watchID !== null) {
navigator.compass.clearWatch(watchID);
watchID = null;
updateHeading({ magneticHeading : "Off"});
} else {
var options = { frequency: 1000 };
watchID = navigator.compass.watchHeading(updateHeading, function(e) {
alert('Compass Error: ' + e.code);
}, options);
}
}
function init() {
// the next line makes it impossible to see Contacts on the HTC Evo since it
// doesn't have a scroll button