Android抢红包插件实现原理浅析

 <uses-permission android:name="android.permission.BIND_ACCESSIBILITY_SERVICE" /> <application> <service  android:name="com.zkhb.weixinqinghongbao.service.QiangHongBaoService"    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/qianghongbao_service_config" />   </service></application>

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

 //将微信的通知栏消息打开    Notification notification = (Notification) event.getParcelableData();    PendingIntent pendingIntent = notification.contentIntent;    try {      pendingIntent.send();    } catch (PendingIntent.CanceledException e) {      e.printStackTrace();    }

 for (int i = 0; i < nodeInfo.getChildCount(); i++) {      //Log.e("TAG", "getViewIdResourceName :"+nodeInfo.getChild(i).getViewIdResourceName());      Rect outBounds = new Rect();      nodeInfo.getChild(i).getBoundsInScreen(outBounds);      int left_dp = px2dip(this, 400);      int top_dp = px2dip(this, 1035);      int right_dp = px2dip(this, 682);      int bottom_dp = px2dip(this, 1320);      int left_px = dip2px(this, left_dp);      int top_px = dip2px(this, top_dp);      int right_px = dip2px(this, right_dp);      int bottom_px = dip2px(this, bottom_dp);      Rect mStandar = new Rect(left_px,top_px,right_px,bottom_px);      if(mStandar.contains(outBounds)){        Log.e("TAG", "outBounds.left :"+outBounds.left+";outBounds.top :"+outBounds.top+";outBounds.right :"+outBounds.right+";outBounds.bottom :"+outBounds.bottom);        nodeInfo.getChild(i).performAction(AccessibilityNodeInfo.ACTION_CLICK);        break;      }    }

package com.zkhb.weixinqinghongbao.service;import java.util.Date;import java.util.List;import android.accessibilityservice.AccessibilityService;import android.annotation.SuppressLint;import android.annotation.TargetApi;import android.app.KeyguardManager;import android.app.KeyguardManager.KeyguardLock;import android.app.Notification;import android.app.NotificationManager;import android.app.PendingIntent;import android.content.Context;import android.content.Intent;import android.graphics.Rect;import android.os.Build;import android.os.Handler;import android.os.PowerManager;import android.os.PowerManager.WakeLock;import android.util.Log;import android.view.accessibility.AccessibilityEvent;import android.view.accessibility.AccessibilityManager;import android.view.accessibility.AccessibilityNodeInfo;import android.widget.Toast;import com.zkhb.weixinqinghongbao.MainActivity;import com.zkhb.weixinqinghongbao.R;import com.zkhb.weixinqinghongbao.entity.HongBaoInfo;import com.zkhb.weixinqinghongbao.util.DateFormatUtils;import com.zkhb.weixinqinghongbao.util.LogUtil;/** * * 抢红包服务 */@SuppressLint("NewApi") public class QiangHongBaoService extends AccessibilityService {//  static final String TAG = "QiangHongBao";  /** 微信的包名*/  static final String WECHAT_PACKAGENAME = "com.tencent.mm";  /** 红包消息的关键字*/  static final String HONGBAO_TEXT_KEY = "[微信红包]";  /** 红包消息的关键字*/  static final String HONGBAO_TEXT_KEY1 = "微信红包";  private static final int ENVELOPE_RETURN = 0;  private static final String LOCK_TAG = "屏幕";  Handler handler = new Handler();  /** 是否在抢红包界面里*///  public boolean isInMM=false;  /** 是否可以点击*///  public boolean ISCLICKED=false;  /** 是否进入过拆红包界面*/  public static boolean ISCOMINQIANGCHB=false;  //真正的  public static boolean ISCOMINQIANGCHB2=false;  //真正的判断  public static boolean ISCOMINQIANGCHB3=false;   /** 是否来自通知栏*/  private static boolean ISCOMNOTIFY=false;  private PowerManager pm;  //点亮屏幕  private WakeLock mWakeLock;   //解锁锁定屏幕  private KeyguardLock keyguardLock;  /**判断之前用户是否锁屏 */  private static boolean islock=false;  /**通知服务 */  private NotificationManager n_manager;  public void unlock(){    if(pm==null){      pm = (PowerManager) getApplication().getSystemService(Context.POWER_SERVICE);    }    boolean isScreenOn = pm.isScreenOn();//如果为true，则表示屏幕“亮”了，否则屏幕“暗”了。    if(!isScreenOn){      islock=true;      KeyguardManager keyguardManager = (KeyguardManager)getSystemService(KEYGUARD_SERVICE);      keyguardLock = keyguardManager.newKeyguardLock(LOCK_TAG);      keyguardLock.disableKeyguard();      mWakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, LOCK_TAG);       mWakeLock.acquire();    }  }  public void lock(){    if(islock){      //释放屏幕常亮锁      if(null != mWakeLock) {        mWakeLock.release();      }      //屏幕锁定      if(keyguardLock!=null){        keyguardLock.reenableKeyguard();      }    }  }  @Override  public void onAccessibilityEvent(AccessibilityEvent event) {    final int eventType = event.getEventType();    LogUtil.info("事件---->" + event);    //通知栏事件    if(eventType == AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED) {      unlock();      List<CharSequence> texts = event.getText();      if(!texts.isEmpty()) {        for(CharSequence t : texts) {          String text = String.valueOf(t);          if(text.contains(HONGBAO_TEXT_KEY)) {            ISCOMNOTIFY=true;            ISCOMINQIANGCHB=false;            openNotify(event);            break;          }        }      }    } else if(eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {      unlock();      openHongBao(event);//      AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();//      List<AccessibilityNodeInfo> findAccessibilityNodeInfosByText = nodeInfo.findAccessibilityNodeInfosByText("领取红包");//      if(findAccessibilityNodeInfosByText.isEmpty()){//       isInMM=false;//      }else{//       isInMM=true;//      }//      List<CharSequence> text = event.getText();//      if(text.size()>=0){//       CharSequence charSequence = text.get(0);////        if(charSequence.equals("微信")){////          isInMM=true;////        }else{////          isInMM=false;////        }//      }    }else if(eventType==AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED && ISCOMNOTIFY){      unlock();      openHongBao(event);      List<AccessibilityNodeInfo> InfoText = getRootInActiveWindow().findAccessibilityNodeInfosByText("领取红包");      if(!InfoText.isEmpty()){        checkKey2();        ISCOMNOTIFY=false;      }    }  }  /*@Override  protected boolean onKeyEvent(KeyEvent event) {    //return super.onKeyEvent(event);    return true;  }*/  @Override  public boolean onUnbind(Intent intent) {    Toast.makeText(this, "断开抢红包服务", Toast.LENGTH_SHORT).show();    ISCOMINQIANGCHB=false;    islock=false;    ISCOMINQIANGCHB2=false;    ISCOMINQIANGCHB3=false;    ISCOMNOTIFY=false;    setNotification("已关闭抢红包小助手服务~~",Notification.FLAG_AUTO_CANCEL,"已关闭抢红包小助手服务~~~");    return super.onUnbind(intent);  }  @Override  public void onInterrupt() {    Toast.makeText(this, "中断抢红包服务", Toast.LENGTH_SHORT).show();  }  @Override  protected void onServiceConnected() {    super.onServiceConnected();    ISCOMINQIANGCHB=false;    ISCOMINQIANGCHB2=false;    ISCOMINQIANGCHB3=false;    islock=false;    ISCOMNOTIFY=false;    setNotification("已开启抢红包小助手服务~~",Notification.FLAG_NO_CLEAR,"已开启抢红包小助手服务~~~");    Toast.makeText(this, "连接抢红包服务", Toast.LENGTH_SHORT).show();  }  private void setNotification(String content,int flags,String title) {    if(n_manager==null){      n_manager = (NotificationManager) getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);    }    n_manager.cancelAll();    Notification notification=new Notification(R.drawable.ic_launcher, content, System.currentTimeMillis());//    notification.defaults |= Notification.DEFAULT_VIBRATE;//    long[] vibrate = {0,100,200,300}; //0毫秒后开始振动，振动100毫秒后停止，再过200毫秒后再次振动300毫秒//    notification.vibrate=vibrate;    notification.flags |= flags; //表明在点击了通知栏中的"清除通知"后，此通知不清除，    Intent notificationIntent = new Intent(this,MainActivity.class); //点击该通知后要跳转的Activity    PendingIntent contentIntent = PendingIntent.getActivity(getApplicationContext(),0,notificationIntent,0);    notification.setLatestEventInfo(getApplicationContext(), title, "进入微信抢红包~~", contentIntent);    n_manager.notify(0, notification);  }  private void sendNotifyEvent(){    AccessibilityManager manager= (AccessibilityManager)getSystemService(ACCESSIBILITY_SERVICE);    if (!manager.isEnabled()) {      return;    }    AccessibilityEvent event=AccessibilityEvent.obtain(AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED);    event.setPackageName(WECHAT_PACKAGENAME);    event.setClassName(Notification.class.getName());    CharSequence tickerText = HONGBAO_TEXT_KEY;    event.getText().add(tickerText);    manager.sendAccessibilityEvent(event);  }  /** 打开通知栏消息*/  @TargetApi(Build.VERSION_CODES.JELLY_BEAN)  private void openNotify(AccessibilityEvent event) {    if(event.getParcelableData() == null || !(event.getParcelableData() instanceof Notification)) {      return;    }    //将微信的通知栏消息打开    Notification notification = (Notification) event.getParcelableData();    PendingIntent pendingIntent = notification.contentIntent;    try {      pendingIntent.send();    } catch (PendingIntent.CanceledException e) {      e.printStackTrace();    }  }  @TargetApi(Build.VERSION_CODES.JELLY_BEAN)  private void openHongBao(AccessibilityEvent event) {    if("com.tencent.mm.plugin.luckymoney.ui.LuckyMoneyReceiveUI".equals(event.getClassName())) {      //点中了红包，下一步就是去拆红包      ISCOMINQIANGCHB=true;      ISCOMINQIANGCHB2=true;      checkKey1();    } else if("com.tencent.mm.plugin.luckymoney.ui.LuckyMoneyDetailUI".equals(event.getClassName())) {      //拆完红包后看详细的纪录界面       LogUtil.info("事件---->com.tencent.mm.plugin.luckymoney.ui.LuckyMoneyDetailUI");       //nonething//     if(ISCOMINQIANGCHB){//       ISCOMINQIANGCHB=false;//     }       if(ISCOMINQIANGCHB2){         ISCOMINQIANGCHB3=true;       }else{         ISCOMINQIANGCHB3=false;       }      checkKey3();      ISCOMINQIANGCHB=true;      ISCOMINQIANGCHB2=false;      performGlobalAction(AccessibilityService.GLOBAL_ACTION_BACK);      if(getSharedPreferences("config", Context.MODE_PRIVATE).getBoolean("auto", false)){        performGlobalAction(AccessibilityService.GLOBAL_ACTION_HOME);      }      lock();    } else if("com.tencent.mm.ui.LauncherUI".equals(event.getClassName())) {//     isInMM=true;      //在聊天界面,去点中红包      LogUtil.info("事件---->com.tencent.mm.ui.LauncherUI");      checkKey2();    }  }  @SuppressLint("NewApi") @TargetApi(Build.VERSION_CODES.JELLY_BEAN)  private void checkKey3() {    AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();     if(nodeInfo == null) {       LogUtil.info("rootWindow为空333");       return;     }     //TODO     List<AccessibilityNodeInfo> findAccessibilityNodeInfosByText = nodeInfo.findAccessibilityNodeInfosByText("元");     if(findAccessibilityNodeInfosByText.size()>=0){       AccessibilityNodeInfo accessibilityNodeInfo2 = findAccessibilityNodeInfosByText.get(0).getParent();       CharSequence money = accessibilityNodeInfo2.getChild(2).getText();       CharSequence name = accessibilityNodeInfo2.getChild(0).getText();       if(ISCOMINQIANGCHB3){         HongBaoInfo info=new HongBaoInfo();         info.setStrDateTime(DateFormatUtils.format("yyyy-MM-dd HH:mm:ss", new Date()));         info.setStrMoney(money+"");         info.setStrName(name+"");         info.save();       }       Toast.makeText(getApplicationContext(), money+":::"+name, 0).show();     }//    List<AccessibilityNodeInfo> findAccessibilityNodeInfosByViewId = nodeInfo.findAccessibilityNodeInfosByViewId("com.tencent.mm:id/aw8");//    AccessibilityNodeInfo accessibilityNodeInfo = findAccessibilityNodeInfosByViewId.get(0);//    CharSequence text = accessibilityNodeInfo.getText();   }  private void checkKey1() {    AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();    if(nodeInfo == null) {      LogUtil.info("rootWindow为空11111");      return;    }    for (int i = 0; i < nodeInfo.getChildCount(); i++) {      Log.e("TAG", "getViewIdResourceName :"+nodeInfo.getChild(i).getViewIdResourceName());      Rect outBounds = new Rect();      nodeInfo.getChild(i).getBoundsInScreen(outBounds);      int left_dp = px2dip(this, 400);      int top_dp = px2dip(this, 1035);      int right_dp = px2dip(this, 682);      int bottom_dp = px2dip(this, 1320);      int left_px = dip2px(this, left_dp);      int top_px = dip2px(this, top_dp);      int right_px = dip2px(this, right_dp);      int bottom_px = dip2px(this, bottom_dp);      Rect mStandar = new Rect(left_px,top_px,right_px,bottom_px);      if(mStandar.contains(outBounds)){        Log.e("TAG", "outBounds.left :"+outBounds.left+";outBounds.top :"+outBounds.top+";outBounds.right :"+outBounds.right+";outBounds.bottom :"+outBounds.bottom);        nodeInfo.getChild(i).performAction(AccessibilityNodeInfo.ACTION_CLICK);        break;      }//     nodeInfo.performAction(action)//[405,1042][675,1312]    }    //List<AccessibilityNodeInfo> list = nodeInfo.findAccessibilityNodeInfosByText("拆红包");// List<AccessibilityNodeInfo> list = nodeInfo.findAccessibilityNodeInfosByViewId("com.tencent.mm:id/b5d");//    for(AccessibilityNodeInfo n : list) {//      n.performAction(AccessibilityNodeInfo.ACTION_CLICK);//    }  }  private void checkKey2() {    AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();    if(nodeInfo == null) {      LogUtil.info("rootWindow为空222222");      return;    }    List<AccessibilityNodeInfo> list = nodeInfo.findAccessibilityNodeInfosByText("领取红包");    if(list.isEmpty()) {      list = nodeInfo.findAccessibilityNodeInfosByText(HONGBAO_TEXT_KEY);      for(AccessibilityNodeInfo n : list) {        LogUtil.info("-->微信红包:" + n);        n.performAction(AccessibilityNodeInfo.ACTION_CLICK);        break;      }    } else {      //最新的红包领起      AccessibilityNodeInfo parent = list.get(list.size() - 1).getParent();//     Log.w(TAG, "ISCLICKED::"+ISCLICKED)!ISCLICKED;      if(parent != null && !ISCOMINQIANGCHB) {        parent.performAction(AccessibilityNodeInfo.ACTION_CLICK);      }//      for(int i = list.size() - 1; i >= 0; i --) {//        AccessibilityNodeInfo parent = list.get(i).getParent();//        Log.i(TAG, "-->领取红包:" + parent);//        if(parent != null && parent.isClickable()) {//          parent.performAction(AccessibilityNodeInfo.ACTION_CLICK);//          break;//        }//      }//      performGlobalAction(AccessibilityService.GLOBAL_ACTION_BACK);    }  }  /**   * @param info 当前节点   * @param matchFlag 需要匹配的文字   * @param type 操作的类型   */  @SuppressLint("NewApi")   public void recycle(AccessibilityNodeInfo info, String matchFlag, int type) {    if (info != null) {      if (info.getChildCount() == 0) {        CharSequence desrc = info.getContentDescription();        switch (type) {          case ENVELOPE_RETURN://返回            if (desrc != null && matchFlag.equals(info.getContentDescription().toString().trim())) {              if (info.isCheckable()) {                info.performAction(AccessibilityNodeInfo.ACTION_CLICK);              } else {                performGlobalAction(AccessibilityService.GLOBAL_ACTION_BACK);              }            }            break;        }      } else {        int size = info.getChildCount();        for (int i = 0; i < size; i++) {          AccessibilityNodeInfo childInfo = info.getChild(i);          if (childInfo != null) {            LogUtil.info("index: " + i + " info" + childInfo.getClassName() + " : " + childInfo.getContentDescription()+" : "+info.getText());            recycle(childInfo, matchFlag, type);          }        }      }    }  }  @Override  public void onDestroy() {    super.onDestroy();    lock();  }  /**    * 根据手机的分辨率从 dip 的单位 转成为 px(像素)    */   public static int dip2px(Context context, float dpValue) {     final float scale = context.getResources().getDisplayMetrics().density;     return (int) (dpValue * scale + 0.5f);   }   /**    * 根据手机的分辨率从 px(像素) 的单位 转成为 dp    */   public static int px2dip(Context context, float pxValue) { //    final float scale = context.getResources().getDisplayMetrics().density;     return (int) (pxValue / 3 + 0.5f); //3是本人手机的设备密度  } }