在android中拒绝来电

为了拦截你的电话，你只需要：
1.制作一个名为的包裹。 com.android.internal.telephony;
2.在此包中创建一个名为ITelephony的接口文件。
并在该接口文件中编写此代码。

boolean endCall(); void answerRingingCall(); void silenceRinger(); 

现在，在您想要拦截调用的类中，将该类扩展为BroadcastReceiver并在onReceive()函数中编写以下代码。

 TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); try { Class c = Class.forName(tm.getClass().getName()); Method m = c.getDeclaredMethod("getITelephony"); m.setAccessible(true); telephonyService = (ITelephony) m.invoke(tm); Bundle bundle = intent.getExtras(); String phoneNumber = bundle.getString("incoming_number"); Log.d("INCOMING", phoneNumber); if ((phoneNumber != null)) { telephonyService.endCall(); Log.d("HANG UP", phoneNumber); } } catch (Exception e) { e.printStackTrace(); } 

而已。

提供适当的权限并添加ITelephony.java文件

 private void declinePhone(Context context) throws Exception { try { String serviceManagerName = "android.os.ServiceManager"; String serviceManagerNativeName = "android.os.ServiceManagerNative"; String telephonyName = "com.android.internal.telephony.ITelephony"; Class telephonyClass; Class telephonyStubClass; Class serviceManagerClass; Class serviceManagerNativeClass; Method telephonyEndCall; Object telephonyObject; Object serviceManagerObject; telephonyClass = Class.forName(telephonyName); telephonyStubClass = telephonyClass.getClasses()[0]; serviceManagerClass = Class.forName(serviceManagerName); serviceManagerNativeClass = Class.forName(serviceManagerNativeName); Method getService = // getDefaults[29]; serviceManagerClass.getMethod("getService", String.class); Method tempInterfaceMethod = serviceManagerNativeClass.getMethod("asInterface", IBinder.class); Binder tmpBinder = new Binder(); tmpBinder.attachInterface(null, "fake"); serviceManagerObject = tempInterfaceMethod.invoke(null, tmpBinder); IBinder retbinder = (IBinder) getService.invoke(serviceManagerObject, "phone"); Method serviceMethod = telephonyStubClass.getMethod("asInterface", IBinder.class); telephonyObject = serviceMethod.invoke(null, retbinder); telephonyEndCall = telephonyClass.getMethod("endCall"); telephonyEndCall.invoke(telephonyObject); } catch (Exception e) { e.printStackTrace(); Log.d("unable", "msg cant dissconect call...."); } 

你需要一个带有意图filter的广播接收器我觉得ACTION_ANSWER

有关它的更多详细信息： http ： //developer.android.com/reference/android/content/Intent.html#ACTION_ANSWER

您可以使用清单文件或registerReceiver方法注册它

更多信息： http ： //developer.android.com/reference/android/content/Context.html#registerReceiver (android.content.BroadcastReceiver,android.content.IntentFilter）

您还需要在清单文件中指定适当的权限。

您提供的链接非常好。 你只需要更多的耐心:)

快乐的编码。

在com.android.internal.telephony创建一个接口并命名为

 interface ITelephony { /** * Demonstrates some basic types that you can use as parameters * and return values in AIDL. */ void basicTypes(int anInt, long aLong, boolean aBoolean, float aFloat, double aDouble, String aString); boolean endCall(); void silenceRinger();strong text void answerRingingCall(); } // then catch the incoming call intent and call below method if (intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER) != null) { number = intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER); Toast.makeText(context, "INCOMING call catched: ", Toast.LENGTH_SHORT).show(); disconnectPhoneItelephony(mContext) } private void disconnectPhoneItelephony(Context context) { ITelephony telephonyService; TelephonyManager telephony = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); try { Class c = Class.forName(telephony.getClass().getName()); Method m = c.getDeclaredMethod("getITelephony"); m.setAccessible(true); SessionManager.getInstance(context).setBlockStatusAllow("BLOCKED"); telephonyService = (ITelephony) m.invoke(telephony); telephonyService.silenceRinger(); telephonyService.endCall(); } catch (Exception e) { e.printStackTrace(); } } 

在Manifest中添加必要的权限

这是阻止所有来电的最佳教程，您可以对其进行自定义以阻止仅选定号码的来电。

Android来电呼叫阻止