22 监听打出电话广播代码案例

来源：互联网发布：landmark软件简介编辑：程序博客网时间：2024/05/02 00:13

当你打电话的时候系统会发出一条广播

权限:

<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"/>

拨打电话的ACTION

 <!-- 拨打电话的ACTION -->        <receiver android:name=".CallLogReceiver">            <intent-filter >                <action android:name="android.intent.action.NEW_OUTGOING_CALL"/>            </intent-filter>        </receiver>

结构:
清单文件:

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.qf.day22_broadcastreceiver_demo4"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="8"        android:targetSdkVersion="18" />    <!--拨打电话的权限-->    <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"/>    <application        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme" >        <activity            android:name="com.qf.day22_broadcastreceiver_demo4.MainActivity"            android:label="@string/app_name" >            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>        <!-- 拨打电话的ACTION -->        <receiver android:name=".CallLogReceiver">            <intent-filter >                <action android:name="android.intent.action.NEW_OUTGOING_CALL"/>            </intent-filter>        </receiver>    </application></manifest>

MainActivity.java

package com.qf.day22_broadcastreceiver_demo4;import android.os.Bundle;import android.app.Activity;import android.view.Menu;public class MainActivity extends Activity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);    }}

CallLogReceiver.java

package com.qf.day22_broadcastreceiver_demo4;import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.os.Bundle;import android.util.Log;public class CallLogReceiver extends BroadcastReceiver{    @Override    public void onReceive(Context context, Intent intent) {        // TODO Auto-generated method stub        if(intent!=null){            Bundle bundle = intent.getExtras();            //获取电话号            String num = bundle.getString(Intent.EXTRA_PHONE_NUMBER);            Log.e("AAA", "==>"+num);        }    }}

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