[Android] mobile guard blacklist function (SMS interception)

• Android

We have stored and displayed all the mobile phone numbers that need to be intercepted. Next, we use the broadcast receiver to intercept SMS. This broadcast receiver needs to be bound to a service. When the service is started, the receiver exists, and when the service is stopped, the receiver closes

Define a class callsmssafeservice under the service package to inherit the service of the system

Override oncreate() method

Get the broadcastreceiver object and new it

Call registerreceiver() method to register the broadcast. Parameters: broadcastreceiver object, intentfilter object

Override ondestory() method

Call unregisterreceiver() method, parameter: broadcastreceiver object

The broadcastreceiver object is set to null

Define an internal class innersmsreceiver to inherit the broadcastreceiver of the system

Override onreceive() method and pass in parameters: context object and intent object

Call the getextras(). Get ("PDUs") method of the intent object to get the object [] array

For loop object [] array, each of which is an object object

Call the smsmessage. Createfrompdu() method to obtain the smsmessage object. Parameters: byte [] array, strong conversion to object object object

Call the getoriginingaddress() method of the smsmessage object to get the string sender

Call the query database method of Dao object to find out the interception mode of this short message

Judge the interception mode. If it is all interception 3 or SMS interception 2, call the abortbroadcast() method

Configure the above services in the setting center to enable and disable them

View this: http://www.cnblogs.com/taoshihan/p/5468523.html

CallSmsSafeService.java

ADO class

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