public class MyService extends AccessibilityService { @Override public void onAccessibilityEvent(AccessibilityEvent event) {   } @Override public void onInterrupt() {   }}

//具體屬性的說明在第5點有說明<?xml version="1.0" encoding="utf-8"?><accessibility-service xmlns:android="http://schemas.android.com/apk/res/android" android:description="@string/accessibility_service_description" android:accessibilityEventTypes="typeAllMask" android:accessibilityFeedbackType="feedbackGeneric" android:notificationTimeout="100" android:accessibilityFlags="flagDefault" android:canRetrieveWindowContent="true" android:packageNames="top.cokernut.sample" android:settingsActivity="com.example.android.accessibility.ServiceSettingsActivity" />

<service   android:name=".MyService"   android:label="輔助功能"   android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE">   <intent-filter>    <action android:name="android.accessibilityservice.AccessibilityService" />   </intent-filter>   <meta-data    android:name="android.accessibilityservice"    android:resource="@xml/accessibility_service_info" />  </service>

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

//是否可以檢索整個層級下的內容android:canRetrieveWindowContent="true"級下的信息//事件通知觸發點，比如窗口打開,滑動,焦點變化,長按等。android:accessibilityEventTypes="typeAllMask"#TYPES_ALL_MASK：所有類型#TYPE_VIEW_CLICKED ：單擊#TYPE_VIEW_LONG_CLICKED ：長按#TYPE_VIEW_SELECTED ：選中#TYPE_VIEW_FOCUSED ：獲取焦點#TYPE_VIEW_TEXT_CHANGED ：文字改變#TYPE_WINDOW_STATE_CHANGED ：窗口狀態改變//表示反饋方式,比如是語音播放,還是震動android:accessibilityFeedbackType="feedbackGeneric"//接受事件的時間間隔,通常將其設置為100即可.android:notificationTimeout="100"//表示該服務是用來單獨監聽哪個應用的產生的事件,其他的都會過濾，如果不填就是對所有的應用進行監聽，填入包名即可。android:packageNames="top.cokernut.sample"//在代碼中我們就可以通過node節點來getViewIdResourceName()獲取對應的節點的idandroid:accessibilityFlags="flagDefault"

public class BaseAccessibilityService extends AccessibilityService { private AccessibilityManager mAccessibilityManager; private Context mContext; private static BaseAccessibilityService mInstance; public void init(Context context) {  mContext = context.getApplicationContext();  mAccessibilityManager = (AccessibilityManager) mContext.getSystemService(Context.ACCESSIBILITY_SERVICE); } public static BaseAccessibilityService getInstance() {  if (mInstance == null) {   mInstance = new BaseAccessibilityService();  }  return mInstance; } /**  * Check當前輔助服務是否啟用  *  * @param serviceName serviceName  * @return 是否啟用  */ private boolean checkAccessibilityEnabled(String serviceName) {  List<AccessibilityServiceInfo> accessibilityServices =    mAccessibilityManager.getEnabledAccessibilityServiceList(AccessibilityServiceInfo.FEEDBACK_GENERIC);  for (AccessibilityServiceInfo info : accessibilityServices) {   if (info.getId().equals(serviceName)) {    return true;   }  }  return false; } /**  * 前往開啟輔助服務界面  */ public void goAccess() {  Intent intent = new Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS);  intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);  mContext.startActivity(intent); } /**  * 模擬點擊事件  *  * @param nodeInfo nodeInfo  */ public void performViewClick(AccessibilityNodeInfo nodeInfo) {  if (nodeInfo == null) {   return;  }  while (nodeInfo != null) {   if (nodeInfo.isClickable()) {    nodeInfo.performAction(AccessibilityNodeInfo.ACTION_CLICK);    break;   }   nodeInfo = nodeInfo.getParent();  } } /**  * 模擬返回操作  */ public void performBackClick() {  try {   Thread.sleep(500);  } catch (InterruptedException e) {   e.printStackTrace();  }  performGlobalAction(GLOBAL_ACTION_BACK); } /**  * 模擬下滑操作  */ public void performScrollBackward() {  try {   Thread.sleep(500);  } catch (InterruptedException e) {   e.printStackTrace();  }  performGlobalAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD); } /**  * 模擬上滑操作  */ public void performScrollForward() {  try {   Thread.sleep(500);  } catch (InterruptedException e) {   e.printStackTrace();  }  performGlobalAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD); } /**  * 查找對應文本的View  *  * @param text text  * @return View  */ public AccessibilityNodeInfo findViewByText(String text) {  return findViewByText(text, false); } /**  * 查找對應文本的View  *  * @param text  text  * @param clickable 該View是否可以點擊  * @return View  */ public AccessibilityNodeInfo findViewByText(String text, boolean clickable) {  AccessibilityNodeInfo accessibilityNodeInfo = getRootInActiveWindow();  if (accessibilityNodeInfo == null) {   return null;  }  List<AccessibilityNodeInfo> nodeInfoList = accessibilityNodeInfo.findAccessibilityNodeInfosByText(text);  if (nodeInfoList != null && !nodeInfoList.isEmpty()) {   for (AccessibilityNodeInfo nodeInfo : nodeInfoList) {    if (nodeInfo != null && (nodeInfo.isClickable() == clickable)) {     return nodeInfo;    }   }  }  return null; } /**  * 查找對應ID的View  *  * @param id id  * @return View  */ @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2) public AccessibilityNodeInfo findViewByID(String id) {  AccessibilityNodeInfo accessibilityNodeInfo = getRootInActiveWindow();  if (accessibilityNodeInfo == null) {   return null;  }  List<AccessibilityNodeInfo> nodeInfoList = accessibilityNodeInfo.findAccessibilityNodeInfosByViewId(id);  if (nodeInfoList != null && !nodeInfoList.isEmpty()) {   for (AccessibilityNodeInfo nodeInfo : nodeInfoList) {    if (nodeInfo != null) {     return nodeInfo;    }   }  }  return null; } public void clickTextViewByText(String text) {  AccessibilityNodeInfo accessibilityNodeInfo = getRootInActiveWindow();  if (accessibilityNodeInfo == null) {   return;  }  List<AccessibilityNodeInfo> nodeInfoList = accessibilityNodeInfo.findAccessibilityNodeInfosByText(text);  if (nodeInfoList != null && !nodeInfoList.isEmpty()) {   for (AccessibilityNodeInfo nodeInfo : nodeInfoList) {    if (nodeInfo != null) {     performViewClick(nodeInfo);     break;    }   }  } } @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2) public void clickTextViewByID(String id) {  AccessibilityNodeInfo accessibilityNodeInfo = getRootInActiveWindow();  if (accessibilityNodeInfo == null) {   return;  }  List<AccessibilityNodeInfo> nodeInfoList = accessibilityNodeInfo.findAccessibilityNodeInfosByViewId(id);  if (nodeInfoList != null && !nodeInfoList.isEmpty()) {   for (AccessibilityNodeInfo nodeInfo : nodeInfoList) {    if (nodeInfo != null) {     performViewClick(nodeInfo);     break;    }   }  } } /**  * 模擬輸入  *  * @param nodeInfo nodeInfo  * @param text  text  */ public void inputText(AccessibilityNodeInfo nodeInfo, String text) {  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {   Bundle arguments = new Bundle();   arguments.putCharSequence(AccessibilityNodeInfo.ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE, text);   nodeInfo.performAction(AccessibilityNodeInfo.ACTION_SET_TEXT, arguments);  } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {   ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);   ClipData clip = ClipData.newPlainText("label", text);   clipboard.setPrimaryClip(clip);   nodeInfo.performAction(AccessibilityNodeInfo.ACTION_FOCUS);   nodeInfo.performAction(AccessibilityNodeInfo.ACTION_PASTE);  } } @Override public void onAccessibilityEvent(AccessibilityEvent event) { } @Override public void onInterrupt() { }}

/** * 描述:QQ搶紅包服務 * 作者:卜俊文 * 郵箱:344176791@qq.com * 日期:2017/11/6 上午9:25 */public class EnvelopeService extends BaseAccessibilityService { //鎖屏、解鎖相關 private KeyguardManager.KeyguardLock kl; //喚醒屏幕相關 private PowerManager.WakeLock wl = null; private long delayTime = 0;//延遲搶的時間 /**  * 描述:所有事件響應的時候會回調  * 作者:卜俊文  * 郵箱:344176791@qq.com  * 日期:2017/11/6 上午9:26  */ @Override public void onAccessibilityEvent(AccessibilityEvent event) {  //驗證搶紅包的開關  if (!invalidEnable()) {   return;  }  //事件類型  int eventType = event.getEventType();  //獲取包名  CharSequence packageName = event.getPackageName();  if (TextUtils.isEmpty(packageName)) {   return;  }  switch (eventType) {   //狀態欄變化   case AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED:    if (QQConstant.QQ_PACKAGE_NAME.equals(packageName)) {     //處理狀態欄上QQ的消息，如果是紅包就跳轉過去     progressQQStatusBar(event);    }    break;   //窗口切換的時候回調   case AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED:   case AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED:    if (QQConstant.QQ_PACKAGE_NAME.equals(packageName)) {     //處理正在QQ聊天窗口頁面，有其他群或者人有新的紅包提醒，跳轉過去。     progressNewMessage(event);     //處理聊天頁面的紅包     progressQQChat(event);    }    break;  } } /**  * 描述:處理新消息  * 作者:卜俊文  * 郵箱:344176791@qq.com  * 日期:2017/11/3 下午11:21  */ private void progressNewMessage(AccessibilityEvent event) {  if (event == null) {   return;  }  AccessibilityNodeInfo source = event.getSource();  if (source == null) {   return;  }  //根據event的source里的text，來判斷這個消息是否包含[QQ紅包]的字眼，有的話就跳轉過去  CharSequence text = source.getText();  if (!TextUtils.isEmpty(text) && text.toString().contains(QQConstant.QQ_ENVELOPE_KEYWORD)) {   performViewClick(source);  } } /**  * 描述:驗證搶紅包是否開啟  * 作者:卜俊文  * 郵箱:344176791@qq.com  * 日期:2017/11/3 下午4:57  */ private boolean invalidEnable() {  return SettingConfig.getInstance().getReEnable(); } /**  * 描述:處理QQ狀態欄  * 作者:卜俊文  * 郵箱:344176791@qq.com  * 日期:2017/11/1 下午1:49  */ public void progressQQStatusBar(AccessibilityEvent event) {  List<CharSequence> text = event.getText();  //開始檢索界面上是否有QQ紅包的文本，并且他是通知欄的信息  if (text != null && text.size() > 0) {   for (CharSequence charSequence : text) {    if (charSequence.toString().contains(QQConstant.QQ_ENVELOPE_KEYWORD)) {     //說明存在紅包彈窗，馬上進去     if (event.getParcelableData() != null && event.getParcelableData() instanceof Notification) {      Notification notification = (Notification) event.getParcelableData();      if (notification == null) {       return;      }      PendingIntent pendingIntent = notification.contentIntent;      if (pendingIntent == null) {       return;      }      try {       //要跳轉之前，先進行解鎖屏幕，然后再跳轉，有可能你現在屏幕是鎖屏狀態，先進行解鎖，然后打開頁面,有密碼的可能就不行了       wakeUpAndUnlock(MyApp.context);       //跳轉       pendingIntent.send();      } catch (PendingIntent.CanceledException e) {       e.printStackTrace();      }     }    }   }  } } /**  * 描述:處理QQ聊天紅包  * 作者:卜俊文  * 郵箱:344176791@qq.com  * 日期:2017/11/1 下午1:56  */ public void progressQQChat(AccessibilityEvent event) {  if (TextUtils.isEmpty(event.getClassName())) {   return;   //如果當前頁面是聊天頁面或者當前的描述信息是"返回消息界面"，就肯定是對話頁面  }  //驗證當前事件是否符合查詢頁面上的紅包  if (!invalidEnvelopeUi(event)) {   return;  }  //延遲點擊紅包，防止被檢測到開了搶紅包，不過感覺還是感覺會被檢測到，應該有的效果吧...  try {   Thread.sleep(delayTime);  } catch (InterruptedException e) {   e.printStackTrace();  }  //普通紅包,檢索點擊拆開的字眼。  List<AccessibilityNodeInfo> envelope = findViewListByText(QQConstant.QQ_CLICK_TAKE_APART, false);  //處理普通紅包  progressNormal(envelope);  //口令紅包,檢索口令紅包的字眼。  List<AccessibilityNodeInfo> passwordList = findViewListByText(QQConstant.QQ_CLICK_PASSWORD_DIALOG, false);  //處理口令紅包  progressPassword(passwordList); } /**  * 描述:驗證是否現在是在聊天頁面，可以進行搶紅包處理  * 作者:卜俊文  * 郵箱:344176791@qq.com  * 日期:2017/11/3 上午11:52  *  * @param event  */ public boolean invalidEnvelopeUi(AccessibilityEvent event) {  //判斷類名是否是聊天頁面  if (!QQConstant.QQ_IM_CHAT_ACTIVITY.equals(event.getClassName().toString())) {   return true;  }  //判斷頁面中的元素是否有點擊拆開的文本，有就返回可以進行查詢了  int recordCount = event.getRecordCount();  if (recordCount > 0) {   for (int i = 0; i < recordCount; i++) {    AccessibilityRecord record = event.getRecord(i);    if (record == null) {     break;    }    List<CharSequence> text = record.getText();    if (text != null && text.size() > 0 && text.contains(QQConstant.QQ_CLICK_TAKE_APART)) {     //如果文本中有點擊拆開的字眼，就返回可以進行查詢了     return true;    }   }  }  return false; } /**  * 回到系統桌面  */ private void back2Home(int time) {  try {   Thread.sleep(time);  } catch (InterruptedException e) {   e.printStackTrace();  }  Intent home = new Intent(Intent.ACTION_MAIN);  home.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);  home.addCategory(Intent.CATEGORY_HOME);  startActivity(home); } /**  * 描述:處理普通紅包  * 作者:卜俊文  * 郵箱:344176791@qq.com  * 日期:2017/11/1 下午5:02  */ public void progressNormal(List<AccessibilityNodeInfo> passwordList) {  if (passwordList != null && passwordList.size() > 0) {   for (AccessibilityNodeInfo accessibilityNodeInfo : passwordList) {    if (accessibilityNodeInfo != null && !TextUtils.isEmpty(accessibilityNodeInfo.getText()) && QQConstant.QQ_CLICK_TAKE_APART.equals(accessibilityNodeInfo.getText().toString())) {     //點擊拆開紅包     performViewClick(accessibilityNodeInfo);     //回復感謝信息，根據配置文件中配置的回復信息回復     String reReplyMessage = SettingConfig.getInstance().getReReplyMessage();     if (!TextUtils.isEmpty(reReplyMessage)) {      replyMessage(reReplyMessage);     }    }   }   //最后延遲事件觸發返回事件，關閉紅包頁面   performBackClick(1200);  } } /**  * 描述:處理口令紅包  * 作者:卜俊文  * 郵箱:344176791@qq.com  * 日期:2017/11/1 下午4:58  *  * @param passwordList  */ public void progressPassword(List<AccessibilityNodeInfo> passwordList) {  if (passwordList != null && passwordList.size() > 0) {   for (AccessibilityNodeInfo accessibilityNodeInfo : passwordList) {    if (accessibilityNodeInfo != null && !TextUtils.isEmpty(accessibilityNodeInfo.getText()) && QQConstant.QQ_CLICK_PASSWORD_DIALOG.equals(accessibilityNodeInfo.getText().toString())) {     //如果口令紅包存在，就在輸入框中進行輸入，然后發送     AccessibilityNodeInfo parent = accessibilityNodeInfo.getParent();     if (parent != null) {      CharSequence contentDescription = parent.getContentDescription();      if (!TextUtils.isEmpty(contentDescription)) {       //1. 獲取口令       String key = (String) contentDescription;       if (key.contains(",") && key.contains("口令:")) {        key = key.substring(key.indexOf("口令:") + 3, key.lastIndexOf(","));       }       Log.e("口令", key);       //2. 填寫口令到編輯框上然后進行發送       replyMessage(key);       //返回，關閉紅包頁面       performBackClick(1200);      }     }    }   }  } } /**  * 喚醒屏幕并解鎖權限  * <uses-permission android:name="android.permission.WAKE_LOCK" />  */ @SuppressLint("Wakelock") @SuppressWarnings("deprecation") public void wakeUpAndUnlock(Context context) {  // 點亮屏幕  wl.acquire();  // 釋放  wl.release();  // 解鎖  kl.disableKeyguard(); } /**  * 描述:回復消息,無延遲  * 作者:卜俊文  * 郵箱:344176791@qq.com  * 日期:2017/11/3 下午5:10  */ public void replyMessage(String key) {  replyMessage(key, 0); } /**  * 描述:回復消息  * 作者:卜俊文  * 郵箱:344176791@qq.com  * 日期:2017/11/3 下午5:10  */ public void replyMessage(String key, int time) {  //延遲  if (time > 0) {   try {    Thread.sleep(time);   } catch (InterruptedException e) {    e.printStackTrace();   }  }  //獲取QQ聊天頁面輸入框  AccessibilityNodeInfo chat_edit = findViewByID(QQConstant.QQ_CHAT_MESSAGE_INPUT);  if (chat_edit != null) {   //把口令粘貼到輸入框中   pastaText(chat_edit, MyApp.context, key);   //獲取QQ聊天頁面發送消息按鈕   AccessibilityNodeInfo sendMessage = findViewByID(QQConstant.QQ_CHAT_MESSAGE_SEND);   //然后就按下發送按鈕   if (sendMessage != null && Button.class.getName().equals(sendMessage.getClassName())) {    performViewClick(sendMessage);   }  } } @Override public void onInterrupt() { } @Override protected void onServiceConnected() {  super.onServiceConnected();  // 獲取電源管理器對象  PowerManager pm = (PowerManager) MyApp.context    .getSystemService(Context.POWER_SERVICE);  // 獲取PowerManager.WakeLock對象，后面的參數|表示同時傳入兩個值，最后的是調試用的Tag  wl = pm.newWakeLock(    PowerManager.ACQUIRE_CAUSES_WAKEUP      | PowerManager.SCREEN_BRIGHT_WAKE_LOCK, "bright");  KeyguardManager km = (KeyguardManager) MyApp.context.getSystemService(Context.KEYGUARD_SERVICE);  kl = km.newKeyguardLock("unLock");  //初始化屏幕的監聽  ScreenListener screenListener = new ScreenListener(MyApp.context);  screenListener.begin(new ScreenListener.ScreenStateListener() {   @Override   public void onScreenOn() {    Log.e("ScreenListener", "屏幕打開了");   }   @Override   public void onScreenOff() {    //在屏幕關閉的時候，進行鎖屏，不執行的話，鎖屏就失效了，因為要實現鎖屏狀態下也可以進行搶紅包。    Log.e("ScreenListener", "屏幕關閉了");    if (kl != null) {     kl.disableKeyguard();     kl.reenableKeyguard();    }   }   @Override   public void onUserPresent() {    Log.e("ScreenListener", "解鎖了");   }  }); } @Override public void onDestroy() {  super.onDestroy(); }}

public class QQConstant { //QQ的應用包名 public static final String QQ_PACKAGE_NAME = "com.tencent.mobileqq"; //狀態欄紅包關鍵字 public static final String QQ_ENVELOPE_KEYWORD = "[QQ紅包]"; //QQ聊天頁面 public static final String QQ_IM_CHAT_ACTIVITY = "com.tencent.mobileqq.activity.SplashActivity"; //點擊拆開 public static final String QQ_CLICK_TAKE_APART = "點擊拆開"; //口令紅包 public static final String QQ_CLICK_PASSWORD_DIALOG = "口令紅包"; //聊天頁面，輸入框ID public static final String QQ_CHAT_MESSAGE_INPUT = "com.tencent.mobileqq:id/input"; //聊天頁面，發送按鈕 public static final String QQ_CHAT_MESSAGE_SEND = "com.tencent.mobileqq:id/fun_btn";}