Android实现微信自动向附近的人打招呼（AccessibilityService）

public class AutoService extends AccessibilityService implements View.OnClickListener {
 private static final String TAG = "test";
 /**
 * 微信的包名
 */
 static final String WECHAT_PACKAGENAME = "com.tencent.mm";
 /**
 * 推送消息在通知栏的关键字，设置为推送账号名,如【十点读书】
 */
 static final String PUSH_TEXT_KEY = "十点读书";
 /**
 * 推送链接的关键字，所有推送链接的标题都需要包含此关键字：如【深度好文】
 */
 private static final String URL_TEXT_KEY = "深度好文";
 /**
 * 向附近的人自动打招呼的内容
 */
 private String hello = "测试APP自动打招呼功能，这是一条测试信息";
 boolean startFunc2 = false;//标记是否开启自动添加附近的人为好友的功能;
 int i = 0;//记录已打招呼的人数
 int page=1;//记录附近的人列表页码,初始页码为1
 int prepos = -1;//记录页面跳转来源，0--从附近的人页面跳转到详细资料页，1--从打招呼页面跳转到详细资料页



 @Override
 public void onAccessibilityEvent(final AccessibilityEvent event) {
 int eventType = event.getEventType();
 //通知栏事件
 //自动打开推送的链接
 if (eventType == AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED) {
  List<CharSequence> texts = event.getText();
  if (!texts.isEmpty()) {
  for (CharSequence t : texts) {
   String text = String.valueOf(t);
   if (text.contains(PUSH_TEXT_KEY)) {
   openNotification(event);
   openDelay(1000, URL_TEXT_KEY);
   }
  }
  }
 }
 //自动加人
 if (!startFunc2) {
  return;
 }
 if (eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED && event.getClassName().equals("com.tencent.mm.ui.LauncherUI")) {
  //记录打招呼人数置零
  i = 0;
  //当前在微信聊天页就点开发现
  openNext("发现");
  //然后跳转到附近的人
  openDelay(1000, "附近的人");
 } else if (event.getClassName().equals("com.tencent.mm.plugin.nearby.ui.NearbyFriendsUI") && eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
  prepos = 0;
  //当前在附近的人界面就点选人打招呼
  AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();
  List<AccessibilityNodeInfo> list = nodeInfo.findAccessibilityNodeInfosByText("米以内");
  Log.d("name", "附近的人列表人数: " + list.size());
  if (i < (list.size()*page) ){
  list.get(i%list.size()).performAction(AccessibilityNodeInfo.ACTION_CLICK);
  list.get(i%list.size()).getParent().performAction(AccessibilityNodeInfo.ACTION_CLICK);
  } else if (i == list.size()*page) {
  //本页已全部打招呼，所以下滑列表加载下一页，每次下滑的距离是一屏
  for (int i = 0; i < nodeInfo.getChild(0).getChildCount(); i++) {
   if (nodeInfo.getChild(0).getChild(i).getClassName().equals("android.widget.ListView")) {
   AccessibilityNodeInfo node_lsv = nodeInfo.getChild(0).getChild(i);
   node_lsv.performAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
   page++;
   new Thread(new Runnable() {
    @Override
    public void run() {
    try {
     Thread.sleep(1000);
    } catch (InterruptedException mE) {
     mE.printStackTrace();
    }
    AccessibilityNodeInfo nodeInfo_ = getRootInActiveWindow();
    List<AccessibilityNodeInfo> list_ = nodeInfo_.findAccessibilityNodeInfosByText("米以内");
    Log.d("name", "列表人数: "+list_.size());
    //滑动之后，上一页的最后一个item为当前的第一个item，所以从第二个开始打招呼
    list_.get(1).performAction(AccessibilityNodeInfo.ACTION_CLICK);
    list_.get(1).getParent().performAction(AccessibilityNodeInfo.ACTION_CLICK);
    }
   }).start();
   }
  }
  }
 } else if (event.getClassName().equals("com.tencent.mm.plugin.profile.ui.ContactInfoUI") && eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
  if (prepos == 1) {
  //从打招呼界面跳转来的，则点击返回到附近的人页面
  performGlobalAction(AccessibilityService.GLOBAL_ACTION_BACK);
  i++;
  } else if (prepos == 0) {
  //从附近的人跳转来的，则点击打招呼按钮
  AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();
  if (nodeInfo == null) {
   Log.w(TAG, "rootWindow为空");
   return;
  }
  List<AccessibilityNodeInfo> list = nodeInfo.findAccessibilityNodeInfosByText("打招呼");
  if (list.size() > 0) {
   list.get(list.size() - 1).performAction(AccessibilityNodeInfo.ACTION_CLICK);
   list.get(list.size() - 1).getParent().performAction(AccessibilityNodeInfo.ACTION_CLICK);
  } else {
   //如果遇到已加为好友的则界面的“打招呼”变为“发消息"，所以直接返回上一个界面并记录打招呼人数+1
   performGlobalAction(AccessibilityService.GLOBAL_ACTION_BACK);
   i++;
  }
  }
 } else if (event.getClassName().equals("com.tencent.mm.ui.contact.SayHiEditUI") && eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
  //当前在打招呼页面
  prepos = 1;
  //输入打招呼的内容并发送
  inputHello(hello);
  openNext("发送");
 }
 //自动从桌面打开微信，利用微信多开助手可实现多个微信账号之间的切换
// if(topActivity.equals("com.huawei.android.launcher.Launcher")){
//  openNext(event,"微信");
//  AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();
//  nodeInfo.getChildCount();
//  for (int i=0;i<nodeInfo.getChildCount();i++){
//  String name=nodeInfo.getChild(i).getViewIdResourceName();
//  }
// }
 }

 /**
 * 打开通知栏消息
 */
 private void openNotification(AccessibilityEvent event) {
 if (event.getParcelableData() == null || !(event.getParcelableData() instanceof Notification)) {
  return;
 }
 //以下是精华，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();
 }
 }

 /**
 * 点击匹配的nodeInfo
 * @param str text关键字
 */
 private void openNext(String str) {
 AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();
 if (nodeInfo == null) {
  Log.w(TAG, "rootWindow为空");
  return;
 }
 List<AccessibilityNodeInfo> list = nodeInfo.findAccessibilityNodeInfosByText(str);
 Log.d("name", "匹配个数: " + list.size());
 if (list.size() > 0) {
  list.get(list.size() - 1).performAction(AccessibilityNodeInfo.ACTION_CLICK);
  list.get(list.size() - 1).getParent().performAction(AccessibilityNodeInfo.ACTION_CLICK);
 }
// 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
//  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
// } else if ("com.tencent.mm.ui.LauncherUI".equals(event.getClassName())) {
//  //在聊天界面,去点中红包
//  checkKey2();
// }
 }

 //延迟打开界面
 private void openDelay(final int delaytime, final String text) {
 new Thread(new Runnable() {
  @Override
  public void run() {
  try {
   Thread.sleep(delaytime);
  } catch (InterruptedException mE) {
   mE.printStackTrace();
  }
  openNext(text);
  }
 }).start();
 }

 //自动输入打招呼内容
 private void inputHello(String hello) {
 AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();
 //找到当前获取焦点的view
 AccessibilityNodeInfo target = nodeInfo.findFocus(AccessibilityNodeInfo.FOCUS_INPUT);
 if (target == null) {
  Log.d(TAG, "inputHello: null");
  return;
 }
 ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
 ClipData clip = ClipData.newPlainText("label", hello);
 clipboard.setPrimaryClip(clip);
 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
  target.performAction(AccessibilityNodeInfo.ACTION_PASTE);
 }
 }

 @Override
 public void onInterrupt() {
 Toast.makeText(this, "服务已中断", Toast.LENGTH_SHORT).show();
 }

 @Override
 protected void onServiceConnected() {
 super.onServiceConnected();
 Toast.makeText(this, "连接服务", Toast.LENGTH_SHORT).show();
 }

 @Override
 public void onCreate() {
 super.onCreate();
 createFloatView();
 }

 WindowManager wm;
 Button floatbtn;

 //创建悬浮按钮
 private void createFloatView() {
 WindowManager.LayoutParams pl = new WindowManager.LayoutParams();
 wm = (WindowManager) getSystemService(getApplication().WINDOW_SERVICE);
 pl.type = WindowManager.LayoutParams.TYPE_PHONE;
 pl.format = PixelFormat.RGBA_8888;
 pl.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
 pl.gravity = Gravity.RIGHT | Gravity.BOTTOM;
 pl.x = 0;
 pl.y = 0;

 pl.width = 200;
 pl.height = 200;

 LayoutInflater inflater = LayoutInflater.from(this);
 floatbtn = (Button) inflater.inflate(R.layout.floatbtn, null);
 wm.addView(floatbtn, pl);

 floatbtn.setOnClickListener(this);

 }

 @Override
 public void onClick(View v) {
 if (startFunc2) {
  floatbtn.setText("启用加人");
 } else {
  floatbtn.setText("停止加人");
 }
 startFunc2 = !startFunc2;
 }
}

//打开系统设置中辅助功能
Intent intent = new Intent(android.provider.Settings.ACTION_ACCESSIBILITY_SETTINGS);
startActivity(intent);