-
-
Save davidecassenti/e309f6a56ea6cb1fd394 to your computer and use it in GitHub Desktop.
Background Service problem win Android
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This GIST contains a simple example of a Titanium app that runs a background service every 10 seconds. The service keeps working if the app is running, as well as the app is in background (click HOME button). | |
However, clicking BACK, the app is killed and the background service stop working. Based on the documentation on http://developer.appcelerator.com/doc/mobile/android-simple-services this is a bug. Under Features, I can in fact see: | |
"Can survive -- i.e., keep going -- even when you back out of an application." | |
NOTE: the notification.js file is saved under Resources/android |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// create a window | |
var win = Ti.UI.createWindow({ | |
backgroundColor: 'black' | |
}); | |
var label = Ti.UI.createLabel({ | |
text: 'A service is now running: you will see a notification every 10 seconds', | |
width: Ti.UI.SIZE, | |
top: 10, | |
color: 'white' | |
}); | |
win.add(label); | |
// create the background service | |
var SECONDS = 10; // every 10 seconds | |
var intent = Titanium.Android.createServiceIntent({ | |
url: 'notification.js' | |
}); | |
intent.putExtra('interval', SECONDS * 1000); // Needs to be milliseconds | |
Titanium.Android.startService(intent); | |
win.open(); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
var intent = Ti.Android.createIntent({ | |
flags : Ti.Android.FLAG_ACTIVITY_CLEAR_TOP | Ti.Android.FLAG_ACTIVITY_NEW_TASK, | |
className : 'com.appcelerator.testapp.TestappActivity' | |
}); | |
intent.addCategory(Ti.Android.CATEGORY_LAUNCHER); | |
var pending = Titanium.Android.createPendingIntent({ | |
intent: intent, | |
flags: Titanium.Android.FLAG_UPDATE_CURRENT | |
}); | |
// create a random id | |
var nId = parseInt(10000 * Math.random()); | |
// Create the notification | |
var notification = Titanium.Android.createNotification({ | |
contentTitle: 'Notification #' + nId, | |
contentText : 'Click to return to the application.', | |
contentIntent: pending | |
}); | |
// Send the notification. | |
Ti.Android.NotificationManager.notify(nId, notification); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?xml version="1.0" encoding="UTF-8"?> | |
<ti:app xmlns:ti="http://ti.appcelerator.org"> | |
<deployment-targets> | |
<target device="mobileweb">false</target> | |
<target device="iphone">false</target> | |
<target device="ipad">false</target> | |
<target device="android">true</target> | |
<target device="blackberry">false</target> | |
</deployment-targets> | |
<sdk-version>2.0.2.GA</sdk-version> | |
<id>com.appcelerator.testapp</id> | |
<name>TestApp</name> | |
<version>1.0</version> | |
<publisher>dcassenti</publisher> | |
<url>http://www.appcelerator.com</url> | |
<description>Just a test app</description> | |
<copyright>2012 by dcassenti</copyright> | |
<icon>appicon.png</icon> | |
<persistent-wifi>false</persistent-wifi> | |
<prerendered-icon>false</prerendered-icon> | |
<statusbar-style>default</statusbar-style> | |
<statusbar-hidden>false</statusbar-hidden> | |
<fullscreen>false</fullscreen> | |
<navbar-hidden>false</navbar-hidden> | |
<analytics>true</analytics> | |
<guid>46cdc17b-ae0c-4df5-bbfb-4f2f416d4a02</guid> | |
<property name="ti.ui.defaultunit">system</property> | |
<android xmlns:android="http://schemas.android.com/apk/res/android"> | |
<services> | |
<service url="notification.js" type="interval" /> | |
</services> | |
</android> | |
</ti:app> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
execuse me. I've just develop Android app using Titanium for one month. So, how is this problem? Have you fixed it?