Aidl挂接电话

ITelephony.aidl

package com.android.internal.telephony;

interface ITelephony {
    void answerRingCall();
    boolean endCall();
}

MyPhoneService

public class MyPhoneService extends Service {
    TelephonyManager manager;
    ITelephony telephony;

    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        run();
        return super.onStartCommand(intent, flags, startId);
    }

    private void run() {
        manager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
        // 获取类类型
        Class<TelephonyManager> clazz = TelephonyManager.class;
        try {
            // 通过方法名和参数找到方法
            Method method = clazz.getDeclaredMethod("getITelephony", null);
            // 将此方法设为可用
            method.setAccessible(true);
            // 执行该方法
            telephony = (ITelephony) method.invoke(manager, null);
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (IllegalArgumentException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        }
        // 设置电话状态监听
        PhoneStateListener listener = new MyPhoneStateListener();
        manager.listen(listener, PhoneStateListener.LISTEN_CALL_STATE);
    }

    class MyPhoneStateListener extends PhoneStateListener {

        @Override
        public void onCallStateChanged(int state, String incomingNumber) {
            switch (state) {

            case TelephonyManager.CALL_STATE_OFFHOOK:// 当摘机时
                Log.i("onCallStateChanged", "CALL_STATE_OFFHOOK"
                        + incomingNumber);

                try {
                    telephony.endCall();
                } catch (RemoteException e) {
                    e.printStackTrace();
                }
                break;

            case TelephonyManager.CALL_STATE_RINGING:// 当响铃时
                Log.i("onCallStateChanged", "CALL_STATE_RINGING"
                        + incomingNumber);
                try {
                    // 接电话
                    telephony.answerRingCall();
                } catch (RemoteException e) {
                    e.printStackTrace();
                }
                break;

            case TelephonyManager.CALL_STATE_IDLE: // 当空闲时
                Log.i("onCallStateChanged", "CALL_STATE_IDLE" + incomingNumber);
                break;
            default:
                break;
            }
            super.onCallStateChanged(state, incomingNumber);
        }
    }
}