To start a Service, call startService; you can either use an action to implicitly start a Service with the appropriate Intent Receiver registered, or you can explicitly specify the Service using its class. If the Service requires permissions that your application does not have, the call to startService will throw a SecurityException.
In both cases you can pass values in to the Service' onStart handler by adding extras to the Intent, as shown in Listing 9-3, which demonstrates both techniques available for starting a Service.
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Quick start guide to skyrocket your offline and online business success with mobile apps. If you know anything about mobile devices, you’ve probably heard that famous phrase coined by one of the mobile device’s most prolific creators proclaiming that there’s an app for pretty much everything.