教你一步步实现Android微信自动抢红包

<accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"android:accessibilityEventTypes="typeNotificationStateChanged|typeWindowStateChanged|typeWindowContentChanged" android:accessibilityFeedbackType="feedbackGeneric" android:accessibilityFlags="flagDefault" android:canRetrieveWindowContent="true" android:description="@string/accessibility_description" android:notificationTimeout="100" android:packageNames="com.tencent.mm" android:settingsActivity="com.oden.annotations.app.activity.ManActivity" />

 <service   android:name=".app.service.HongbaoService_"   android:enabled="true"   android:exported="true"   android:label="@string/app_name"   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_config" />  </service>

 private static final String GET_RED_PACKET = "领取红包"; private static final String CHECK_RED_PACKET = "查看红包"; private static final String RED_PACKET_PICKED = "手慢了，红包派完了"; private static final String RED_PACKET_PICKED2 = "手气"; private static final String RED_PACKET_PICKED_DETAIL = "红包详情"; private static final String RED_PACKET_SAVE = "已存入零钱"; private static final String RED_PACKET_NOTIFICATION = "[微信红包]"; @Override public void onAccessibilityEvent(AccessibilityEvent event) {  L.d("RECEIVE EVENT!");  if (watchedFlags == null) return;   /* 检测通知消息 */  if (!mMutex) {   if (watchedFlags.get("pref_watch_notification") && watchNotifications(event)) return;   if (watchedFlags.get("pref_watch_list") && watchList(event)) return;  }  if (!watchedFlags.get("pref_watch_chat")) return;  this.rootNodeInfo = event.getSource();  if (rootNodeInfo == null) return;  mReceiveNode = null;  mUnpackNode = null;  checkNodeInfo();   /* 如果已经接收到红包并且还没有戳开 */  if (mLuckyMoneyReceived && !mLuckyMoneyPicked && (mReceiveNode != null)) {   mMutex = true;   AccessibilityNodeInfo cellNode = mReceiveNode;   cellNode.getParent().performAction(AccessibilityNodeInfo.ACTION_CLICK);   mLuckyMoneyReceived = false;   mLuckyMoneyPicked = true;   L.d("正在打开！");  }   /* 如果戳开但还未领取 */  if (mNeedUnpack && (mUnpackNode != null)) {   AccessibilityNodeInfo cellNode = mUnpackNode;   cellNode.performAction(AccessibilityNodeInfo.ACTION_CLICK);   mNeedUnpack = false;   L.d("正在领取！");  }  if (mNeedBack) {   performGlobalAction(GLOBAL_ACTION_BACK);   mMutex = false;   mNeedBack = false;   L.d("正在返回！");   //总次数和金额统计   if (isGetMoney) {    T.showShort(this, "抢到一个红包: " + gotMoney + "元!");    totalMoney = totalMoney + gotMoney;    totalSuccessNum++;    myPrefs.totalMoney().put(totalMoney);    myPrefs.successNum().put(totalSuccessNum);    L.d("totalMoney: " + totalMoney);    L.d("totalSuccessNum: " + totalSuccessNum);    saveToLog(hongbaoInfo);    isGetMoney = false;   }  } }

private void checkNodeInfo() {  L.d("checkNodeInfo!");  if (this.rootNodeInfo == null) return;   /* 聊天会话窗口，遍历节点匹配“领取红包”和"查看红包" */  List<AccessibilityNodeInfo> nodes1 = this.findAccessibilityNodeInfosByTexts(this.rootNodeInfo, new String[]{    GET_RED_PACKET, CHECK_RED_PACKET});  if (!nodes1.isEmpty()) {  L.d("!nodes1.isEmpty()");   AccessibilityNodeInfo targetNode = nodes1.get(nodes1.size() - 1);   if ("android.widget.LinearLayout".equals(targetNode.getParent().getClassName()))//避免被文字干扰导致外挂失效   {    if (this.signature.generateSignature(targetNode)) {     mLuckyMoneyReceived = true;     mReceiveNode = targetNode;     L.d("signature:" + this.signature.toString());    }   } else {    L.d("this is text");   }   return;  }  List<AccessibilityNodeInfo> nodes2 = this.findAccessibilityNodeInfosByTexts(this.rootNodeInfo, new String[]{    "拆红包"});  if (!nodes2.isEmpty()) {   L.d("node2 != null");   for (AccessibilityNodeInfo nodeInfo : nodes2) {     if (nodeInfo.getClassName().equals("android.widget.Button"))      nodeInfo.performAction(AccessibilityNodeInfo.ACTION_CLICK);   }  } else {    /* 戳开红包，红包还没抢完，遍历节点匹配“拆红包” */   AccessibilityNodeInfo node2 = (this.rootNodeInfo.getChildCount() > 3) ? this.rootNodeInfo.getChild(3) : null;   if (node2 != null && node2.getClassName().equals("android.widget.Button")) {    mUnpackNode = node2;    mNeedUnpack = true;    isToGetMoney = true;    L.d("find red packet!");    return;   }  }   /* 戳开红包，红包已被抢完，遍历节点匹配“已存入零钱”和“手慢了” */  if (mLuckyMoneyPicked) {   List<AccessibilityNodeInfo> nodes3 = this.findAccessibilityNodeInfosByTexts(this.rootNodeInfo, new String[]{     RED_PACKET_PICKED, RED_PACKET_SAVE, RED_PACKET_PICKED2, RED_PACKET_PICKED_DETAIL});   if (!nodes3.isEmpty()) {    L.d("!nodes3.isEmpty()");        if (rootNodeInfo.getChildCount() > 1) {     L.d("RED_PACKET_PICKED!");    } else {     L.d("nodes3.get(0).toString(): " + nodes3.get(0).getText().toString());     if (!nodes3.get(0).getText().toString().equals(RED_PACKET_PICKED_DETAIL)) {      AccessibilityNodeInfo targetNode = nodes3.get(nodes3.size() - 1);      hongbaoInfo.getInfo(targetNode);      if (isToGetMoney) {       isGetMoney = true;       isToGetMoney = false;       gotMoney = hongbaoInfo.getMoney();       L.d("gotMoney: " + gotMoney);      }      L.d("RED_PACKET_SAVE!");      L.d("hongbaoInfo: " + hongbaoInfo.toString());     } else {      L.d("this packet is myself!");     }    }    mNeedBack = true;    mLuckyMoneyPicked = false;   }  } }

private boolean watchList(AccessibilityEvent event) {  // Not a message  if (event.getEventType() != AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED || event.getSource() == null)   return false;  List<AccessibilityNodeInfo> nodes = event.getSource().findAccessibilityNodeInfosByText(RED_PACKET_NOTIFICATION);  if (!nodes.isEmpty()) {   AccessibilityNodeInfo nodeToClick = nodes.get(0);   CharSequence contentDescription = nodeToClick.getContentDescription();   if (contentDescription != null && !lastContentDescription.equals(contentDescription)) {    nodeToClick.performAction(AccessibilityNodeInfo.ACTION_CLICK);    lastContentDescription = contentDescription.toString();    return true;   }  }  return false; }

 private boolean watchNotifications(AccessibilityEvent event) {  // Not a notification  if (event.getEventType() != AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED)   return false;  // Not a hongbao  String tip = event.getText().toString();  if (!tip.contains(RED_PACKET_NOTIFICATION)) return true;  Parcelable parcelable = event.getParcelableData();  if (parcelable instanceof Notification) {   Notification notification = (Notification) parcelable;   try {    notification.contentIntent.send();   } catch (PendingIntent.CanceledException e) {    e.printStackTrace();   }  }  return true; }

@Table(name = "HongbaoInfos")public class HongbaoInfo extends Model { private int month; private int day; private int hour; private int min; private int sec; @Column(name = "sender") public String sender; @Column(name = "money") public String money; @Column(name = "time") public String time; public void getInfo(AccessibilityNodeInfo node) {  AccessibilityNodeInfo hongbaoNode = node.getParent();  sender = hongbaoNode.getChild(0).getText().toString();  money = hongbaoNode.getChild(2).getText().toString();  time = getStringTime(); } private String getStringTime() {  Calendar c = Calendar.getInstance();  month = c.get(Calendar.MONTH) + 1;  day = c.get(Calendar.DAY_OF_MONTH);  hour = c.get(Calendar.HOUR_OF_DAY);  min = c.get(Calendar.MINUTE);  sec = c.get(Calendar.SECOND);  return month+"月"+day+"日 "+hour+":"+min+":"+sec; } @Override public String toString() {  return "HongbaoInfo [sender=" + sender + ", money=" + money + ", time=" + time + "]"; } public static List<HongbaoInfo> getAll() {  return new Select()    .from(HongbaoInfo.class)    .orderBy("Id ASC")    .execute(); } public static void deleteALL() {  new Delete().from(HongbaoInfo.class).execute(); } public float getMoney() {  return Float.parseFloat(money); } public String getSender() {  return sender; } public String getTime() {  return time; }}

 private void saveToLog(HongbaoInfo hongbaoInfo) {  if (watchedFlags.get("pref_etc_log")) {   HongbaoInfo hongbaoInfo1 = new HongbaoInfo();   hongbaoInfo1 = hongbaoInfo;   hongbaoInfo1.save();  } else {   L.d("log closed!");  } }