how to block incoming calls on android phone

How to use the remote service hidden by the reflection call system to intercept incoming calls and Android calls in a higher version of android To intercept calls from the Android syste

Android development-listening for phone calls and android-listening for incoming calls TelephonyManager is a service class that manages the call status and network information of a mobile phone. It provides a large number of getXxx () methods to obtain information about the

);Myref. keybd_event (vk_f4, 0 , Keyeventf_keyup, 0 );} # Endregion } The systemstate class and systemproperty class are used to obtain the incoming call number. # Region Attach event Delegate Systemstate state = New Systemstate (systemproperty. phoneincomingcallernumber );Systemstate SS = New Systemstate (systemproperty. phoneincomingcall );SS. Changed + = New Changeeventhandler (ss_changed );State. Changed + = New Chang

; Import com. Android. Internal. telephony. itelephony; In the same way, stackoverflow has also been roughly mentioned below: http://stackoverflow.com/questions/1083527/how-to-block-calls-in-android It is worth noting that, in this way, the broadcast receiver will be triggered twice. The first call is received, and the

Automatic suspension of incoming calls in the blacklist of Android Development This instance allows you to dynamically add numbers to the blacklist and automatically stop blacklisted calls. The program creates a PhoneStateListener listener to monitor the call status of TelephonyManager. Since

Recently, for project reasons, we need to implement an incoming call listener and generate a floating window to prompt relevant information (which is inconvenient to disclose ). Now let me give a rough picture of my ideas and implementation methods. To listen for incoming calls, you must first declare "android. Permis

To listen to Android calls and answer calls, you only need to write a receiver inherited from broadcastreceiverimport android in step 2. app. service; import android. content. broadcastreceiver; import android. content. context; i

When your phone needs to change the new number, or when you travel abroad do not need to carry domestic mobile phone, your phone can be placed at home, when someone calls automatically hang up, if the other side is a mobile phone number (11 long first 1) will reply to a message.Talk less, go directly to the code!1, must have the following permissions:2. In the project's Package Explorer, right-click on the new, package, input: Com.android.internal.tel

1. Try using postdelayed (Runnable A, int time), because post puts the message in Looper and returns, but there is no other message in the looper that will be taken out immediately, so it is possible to do the operation in the run, instead of refreshing the button in time.2. In addition, the time-consuming operation of this practice is still done by the UI thread: Instead of you think of another thread.It is advisable to use the following method:Defines a thread.Class MyThread extends thread{Han