Android [call, send and receive text messages]

Source: Internet
Author: User

1. call;

Edittext mobiletext = (edittext) findviewbyid (R. Id. Mobile );

String mobile = mobiletext. gettext (). tostring ();

Intent intent = new intent ();

Intent. setaction ("android. Intent. Action. Call ");

Intent. setdata (URI. parse ("Tel:" + mobile ));

Startactivity (intent );


2. send text messages

Edittext mobiletext = (edittext) findviewbyid (R. Id. Mobile );

Edittext contenttext = (edittext) findviewbyid (R. Id. content );

String mobile = mobiletext. gettext (). tostring ();

String content = contenttext. gettext (). tostring ();

Smsmanager = smsmanager. getdefault ();

Arraylist <string> texts = smsmanager. dividemessage (content); // split the SMS

For (string text: texts ){

Smsmanager. sendtextmessage (mobile, null, text, null, null );


You must declare in androidmanifest: <uses-Permission Android: Name = "android. Permission. send_sms"/>


3. receive SMS:

Public class smsreceiver extends broadcastreceiver



@ Override

Public void onreceive (context, intent)



If ("android. provider. telephony. sms_received"

. Equals (intent. getaction ()))


String phonenumber = NULL;

String message = NULL;

// Receives data transmitted by SMS.

Bundle bundle = intent. getextras ();

// Determine whether data exists

If (bundle! = NULL)


// All received SMS messages can be obtained through PDUS.

Object [] objarray = (object []) bundle. Get ("PDUS ");

/* Construct the SMS object array and create the array size based on the length of the received object */

Smsmessage [] messages = new smsmessage [objarray. Length];

For (INT I = 0; I <objarray. length; I ++)


Messages [I] = smsmessage

. Createfrompdu (byte []) objarray [I]);



For (smsmessage currentmessage: messages)


Phonenumber = currentmessage. getdisplayoriginatingaddress ();

Message = currentmessage. getdisplaymessagebody ();



Toast. maketext (context, "Number =" + phonenumber + "MSG =" + message, Toast. length_long). Show ();




} You must declare in androidmanifest: <uses-Permission Android: Name = "android. Permission. receive_sms"/>

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