android cell phone monitoring

. Install plug-ins and JNI environment configuration and NDK development processAdvantages and disadvantages of 19.JNI and how to use JNI properly20.Java how to tell how data is passed to C and C callback Java methods21.C access to Java code running mechanism anatomyThe role of 22.JNIENV pointers and design ideas and design advantages23. Get jnienv pointers and Jobject and Java inheritance relationship and jobject role24. Instructor recommended JNI and NDK articles online25. Get an example of a

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

see that there are four kits under Developer tools: 1.ddms:ddms's full name is the Dalvik Debug Monitor service, which is the Dalvik virtual machine debugging and monitoring services in the Android development environment. It provides us, for example, to screen a test device, view running threads for a specific process, and heap information, LOGCAT, broadcast status information, analog

First come:Set the phone format operation only need to set EditText Addtextchangedlistener Listening, see the code below /*edittext Input Monitoring*/Et_activity_up_login_phone.addtextchangedlistener (NewTextwatcher () {@Override Public voidBeforetextchanged (Charsequence charsequence,intIintI1,intI2) {} @Override Public voidOnTextChanged (Charsequence S,intStartintBefore,intcount) { if(s = =

(bluetoothadapter.action_scan_mode_changed); Intentfilter.addaction (bluetoothadapter.action_state_changed); Registers the broadcast receiver, receives and processes the search result context.registerreceiver (receiver, intentfilter); Looking for a Bluetooth device, Android will send the found device to the Adapter.startdiscovery () in broadcast form; Custom broadcast class private broadcastreceiver receiver = new Broadcastreceiver () { @Overr

We know that there are times when we need to intercept the phone screen, through peas, 91 assistants and other tools, The first way to see the mobile phone screen on the computer is smaller than the actual. Second, this type of software needs to be installed, and sometimes the software and eclipse may conflict when developing Android, not connecting to the ADB

1. Android Phone has cell phone memory RAM also has SD card, see where we install, if we installed in SD card if we find the Tencent directory to find the data directory, there will be a qq_database file, the file copied to the computer, Then use the QQ Chat record viewer can be viewed. 2. Installed in the mobile

There are three sources of positioning information on Android phones: GPS, cell-ID, and WiFi. the latter two types are based on the network, so they are centrally located based on the network in the android SDK. Currently, the three positioning methods are not perfect, and each has its own advantages and disadvantages. GPS signal-based positioning has a high accu

Android development, sometimes need to get mobile information content, there is a way to get messages sent over the monitoring method: Public classSmsreciverextendsbroadcastreceiver{}//2. Get SMS ContentObject[] objects = (object[]) Intent.getextras (). Get ("PDUs");//3, loop through the SMS process for(Object object:objects) {//4. Get SMS ObjectSmsmessage SMS = SMSMESSAGE.CREATEFROMPDU (byte[]) object);//5