獲取本機電話號碼

private String getMyPhoneNumber(){

TelephonyManager mTelephonyMgr;

mTelephonyMgr = (TelephonyManager)

getSystemService(Context.TELEPHONY_SERVICE);

return mTelephonyMgr.getLine1Number();

}

 

private String getMy10DigitPhoneNumber(){

String s = getMyPhoneNumber();

return s.substring(2);

}