android app to record phone calls secretly

In general, the Android phone does not have missed calls to the listener, if you want to achieve the processing of missed calls, you need to write their own programs to achieve. The program example described in this paper is the Android implementation to judge the

the following directory: frameworks/base/media/libmedia/ This part of the content is compiled into a library libmedia.so.Multimedia Services Section: frameworks/base/media/libmediaplayerservice/ Mediarecorder and Meidaplayer use the same service.Based on the Opencore section External/opencore/android/author This part of the content is compiled into a library libopencoreauthor.so. Basic recording function im

Send SMS messages and phone calls to Android virtual machines. Android emulator already contains the gsm module, which can be used to simulate telephone and text message debugging (you don't have to spend too much money) First, you must open the VM: Emulator-avd XXXXXX-scale 0.8 Needless to say, the first para

the files obtained in (1) (2) and the generated apk in a folder, go to this directory, perform the signature operation:Java-jar Signapk.jar Platform.x509.pem platform.pk8 original apk new. apk2. Refer to the JAR package project compiled by Android source code, directly using the callMethods to invoke directly:Phonefactory.makedefaultphones (context);Phone p = phonefactory.getdefaultphone ();CallManager cm

1. To use the phone dialing feature in Android, you must first include permission to make calls in the Androidmanifest.xml feature list:2, the code to make the call:A, call the Android system Dial-up interface, but do not initiate the call, the user presses the dial key to make the call1 @Override2 Public voidonCre

="+ ex.getmessage ());}} else {LOG.W (TAG, "getphonecallstate:telephonyservice = = null");if (Telephonymanager! = null) {Phonecallstate = Telephonymanager.getcallstate ();LOG.W (TAG, "getPhoneCallState:telephonyManager.getCallState () =" + phonecallstate);}}LOG.W (TAG, "getphonecallstate:phonecallstate =" + phonecallstate);return phonecallstate;}3. ModificationPrivate Boolean Canreassignaudiofocus () {Focus requests is rejected during a phone call or

determine whether the recipient receives or transfers the call to the voice mailbox when the call is made. When the phone status changes, Android sends the action as Android. intent. action. phone_state broadcast. When you call the phone, the action is sent as Android. inte

First, create a project Inserttel Create a com. Android. Internal. telephony package Copy itelephony. aidl from the system source code. As follows: Itelephony. aidl /* Then create a package ZY. Phone The following is a reflection call. Phoneutils. Java Package ZY. phone; Then listen for the phone number with a bro

First, open the simulator. Then, connect to the simulator C: \ Users \ billgates> Telnet localhost 5554 Android Console: Type 'help' for a list of commandsOK 5554 indicates the port of the simulator on the local machine. You can use ADB devices to view the Port: C: \ Users \ billgates> ADB Devices List of devices attachedEmulator-5554 Device Connect to the simulator and enter the HELP command to view help. Enter the command and press enter to view the

) {Super. OnCreate (savedinstancestate); Setcontentview (R.layout.activity_main); //Register button event when window contents are displayedButton button = (Button) This. Findviewbyid (R.id.button); Button.setonclicklistener (NewButtonclicklistener ()); } //Defining internal Events Private Final classButtonclicklistenerImplementsview.onclicklistener{@Override Public voidOnClick (View v) {//first get the Input box object, then take the input valueEditText Mobiletext =(Edi

Telephonymanager is a service class that manages mobile phone call status and telephone network information, which provides a large number of getxxx () methods to obtain information about the telephone network. the details of Telephonymanager can be referenced: Android development to get SIM card information for mobile phoneProgram Run Result: Log_phone file:Application Examples: Package Com.jph

Call the dial-up interface to make a phone call (not directly out)Intent intent1= New Intent (intent.action_dial);Intent1.setdata (Uri.parse ("tel:400-8181800"));StartActivity (INTENT1);Manifest file: Set permissions *************************************************************************************************************** *********Android Direct call * (direct call)Intent intent1= New Intent (Intent.ac

Android calls a third-party App Private List > List = null; Private PackageManager mPackageManager; Private List MAllApps; Private Context mContext; /** * Check the system application and open */ Private void openApp (){ // Application filtering Conditions Intent mainIntent = new Intent (Intent. ACTION_MAIN, null ); MainIntent. a

(ActivityView);}}}@Overrideprotected void OnCreate (Bundle savedinstancestate) {Intentfilter IFT = new Intentfilter ();Ift.addaction (Intent.action_close_system_dialogs);Homekeyeventreceiver = new Homekeyeventbroadcastreceiver ();Registerreceiver (Homekeyeventreceiver, IFT);Super.oncreate (savedinstancestate);}@Overrideprotected void OnStart () {Super.onstart ();Startproximitysensorforactivity (this);}public void Addhomeclicklistener (Homeclicklistener homelistener) {Homeclieklistener = Homelis

You can test Android, Apple APP, and H5 apps locally without having to change the hosts of the ROOT user on your mobile phone. Android h5 Mobile APP development and H5 apps often need to be tested separately in the local and online environments. Generally, the operation is t

, data); if (requestcode==10) {Toast.maketext (this, "photo successful", 0). Show (); }if (requestcode==20) {Toast.maketext (this, "camera success", 0). Show (); }} public void video (View v) {Intent Intent = new Intent (); Intent.setaction (mediastore.action_video_capture); Intent.putextra (Mediastore.extra_output, Uri.fromfile (New File (Environment.getexternalstoragedirectory (), " HAHA.3GP "))); Intent.putextra (mediastore.extra_video_quality, 1);//Set the video quality Sta