针对Android应用中WhatsApp来电通知的监听与处理教程

<manifest xmlns:android="http://schemas.android.com/apk/res/android"     package="com.example.yourapp">      <uses-permission android:name="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE" />      <application         ...         android:label="@string/app_name">          <service android:name=".MyNotificationListenerService"             android:label="@string/notification_listener_service_name"             android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE"             android:exported="true">             <intent-filter>                 <action android:name="android.service.notification.NotificationListenerService" />             </intent-filter>         </service>     </application> </manifest>

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import android.app.Notification; import android.service.notification.NotificationListenerService; import android.service.notification.StatusBarNotification; import android.os.Bundle; import android.util.Log;  public class MyNotificationListenerService extends NotificationListenerService {      private static final String TAG = "NotificationListener";     private static final String WHATSAPP_PACKAGE_NAME = "com.whatsapp";      @Override     public void onNotificationPosted(StatusBarNotification sbn) {         // 检查通知是否来自WhatsApp         if (sbn.getPackageName().equals(WHATSAPP_PACKAGE_NAME)) {             Notification notification = sbn.getNotification();             if (notification != null) {                 Bundle extras = notification.extras;                  // 尝试提取通知标题和文本                 String title = extras.getString(Notification.EXTRA_TITLE);                 String text = extras.getString(Notification.EXTRA_TEXT);                 String bigText = extras.getString(Notification.EXTRA_BIG_TEXT); // 可能会有更详细的信息                  Log.d(TAG, "WhatsApp Notification - Title: " + title);                 Log.d(TAG, "WhatsApp Notification - Text: " + text);                 if (bigText != null) {                     Log.d(TAG, "WhatsApp Notification - Big Text: " + bigText);                 }                  // 判断是否为来电通知并提取信息                 // WhatsApp的来电通知通常包含特定关键词，例如 "Incoming voice call" 或 "来电"                 // 具体的文本内容可能因WhatsApp版本、语言设置而异                 if (title != null && (title.contains("Incoming voice call") || title.contains("来电") ||                                       (text != null && (text.contains("Incoming voice call") || text.contains("来电"))))) {                      String callerName = null;                     // 尝试从标题或文本中解析来电者姓名                     // 这部分需要根据实际的WhatsApp通知格式进行字符串解析                     // 例如，如果标题是 "WhatsApp 来电 (张三)"，则需要提取 "张三"                     if (title.contains("来电") && title.contains("(")) {                         int startIndex = title.indexOf("(") + 1;                         int endIndex = title.indexOf(")");                         if (startIndex > 0 && endIndex > startIndex) {                             callerName = title.substring(startIndex, endIndex);                         }                     } else if (text != null && text.contains("Incoming voice call from ")) {                         callerName = text.substring(text.indexOf("from ") + 5);                     }                     // 更复杂的解析可能需要正则表达式                      if (callerName != null && !callerName.isEmpty()) {                         Log.i(TAG, "检测到WhatsApp来电，来电者: " + callerName);                         // 在这里执行播报来电者姓名和号码的逻辑                         // 例如，使用 TextToSpeech 引擎进行语音播报                     } else {                         Log.w(TAG, "检测到WhatsApp来电，但未能解析到来电者姓名。");                     }                 }             }         }     }      @Override     public void onNotificationRemoved(StatusBarNotification sbn) {         // 当通知被移除时调用，可以用于处理未接来电等情况         Log.d(TAG, "Notification Removed: " + sbn.getPackageName());     } }

import android.content.ComponentName; import android.content.Intent; import android.provider.Settings; import android.text.TextUtils;  // 在您的Activity中 private boolean isNotificationServiceEnabled() {     String pkgName = getPackageName();     final String flat = Settings.Secure.getString(getContentResolver(),             "enabled_notification_listeners");     if (!TextUtils.isEmpty(flat)) {         final String[] names = flat.split(":");         for (String name : names) {             final ComponentName cn = ComponentName.unflattenFromString(name);             if (cn != null && TextUtils.equals(pkgName, cn.getPackageName())) {                 return true;             }         }     }     return false; }  private void openNotificationListenSettings() {     Intent intent = new Intent(Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS);     startActivity(intent); }  // 在您的应用启动或需要权限时调用 if (!isNotificationServiceEnabled()) {     openNotificationListenSettings();     // 提示用户授予权限 }

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