Android实现判断手机未接来电及处理方法

通常来说Android 手机没有未接来电的监听器，如果要实现对未接来电的处理，则需要自己编写程序来实现。本文所述程序实例即为Android实现判断手机未接来电及处理方法。主要分为四个步骤来进行：

1、编写CallListener,处理手机状态变更监听,当状态改变时进行处理：

									package rbase.app.smshelpmate.call.listener;

									import java.text.MessageFormat;

									import rbase.app.smshelpmate.Config;

									import rbase.app.smshelpmate.R;

									import rbase.app.smshelpmate.call.enums.CallStateEnum;

									import rbase.app.smshelpmate.forward.ForwardManager;

									import rbase.app.smshelpmate.forward.enums.ForwardType;

									import rbase.app.smshelpmate.forward.vo.ForwardParam;

									import android.content.Context;

									import android.telephony.PhoneStateListener;

									import android.telephony.TelephonyManager;

									import android.util.Log;

									public class CallListener extends PhoneStateListener {

									private static final String TAG = "sms";

									private static int lastetState = TelephonyManager.CALL_STATE_IDLE; //最后的状态

									private Context context;

									public CallListener(Context context) {

									super();

									this.context = context;

									}

									public void onCallStateChanged(int state, String incomingNumber) {

									Log.v(TAG, "CallListener call state changed : " + incomingNumber);

									String m = null;

									// 如果当前状态为空闲,上次状态为响铃中的话,则认为是未接来电

									if(lastetState == TelephonyManager.CALL_STATE_RINGING

									&& state == TelephonyManager.CALL_STATE_IDLE){

									sendSmgWhenMissedCall(incomingNumber);

									}

									//最后改变当前值

									lastetState = state;

									}

									private void sendSmgWhenMissedCall(String incomingNumber) {

									//未接来电处理(发短信,发email等)

									}

									}

2、编写CallReceiver，注册来电广播接收器：

									package rbase.app.smshelpmate.call.service;

									import rbase.app.smshelpmate.Const;

									import rbase.app.smshelpmate.call.listener.CallListener;

									import android.content.BroadcastReceiver;

									import android.content.Context;

									import android.content.Intent;

									import android.os.Bundle;

									import android.telephony.PhoneStateListener;

									import android.telephony.TelephonyManager;

									import android.util.Log;

									public class CallReceiver extends BroadcastReceiver{

									public void onReceive(Context context, Intent intent) {

									Log.i("sms", "CallReceiver Start...");

									TelephonyManager telephony = (TelephonyManager) context

									.getSystemService(Context.TELEPHONY_SERVICE);

									CallListener customPhoneListener = new CallListener(context);

									telephony.listen(customPhoneListener,

									PhoneStateListener.LISTEN_CALL_STATE);

									Bundle bundle = intent.getExtras();

									String phoneNr = bundle.getString("incoming_number");

									Log.i("sms", "CallReceiver Phone Number : " + phoneNr);

									}

									}

3、在AndroidManifest.xml中的application节点下注册电话状态改变的广播接收：

									<manifest ...>

									<application ...>

									<receiver android:name=".call.service.CallReceiver">

									<intent-filter android:priority="100">

									<action android:name="android.intent.action.PHONE_STATE" />

									</intent-filter>

									</receiver>

									</application>

									</manifest>

4、在AndroidManifest.xml中添加读取手机状态的权限：

1	`<uses-permission` `android:name="android.permission.READ_PHONE_STATE"` `/>`

通过以上的步骤,当手机有未接来电时 sendSmgWhenMissedCall 该方法就会触发,就可以进行相应的处理。

Android实现判断手机未接来电及处理方法

相关文章

热门资讯