Android 辅助功能 -抢红包(三)

本篇文章继续讲述辅助功能.

主要通过监听通知栏红包消息,来跳转聊天页面,并自动回复对方"谢谢".

上篇文章我们讲述了监听notification, 跳转聊天界面. 具体可查看:

Android 辅助功能 -抢红包(二)

1: 使用monitor抓取id.

打开android device monitor 获取resouce-id 备用.

2: 设置聊天框文本

通过步骤1获取到的resouce-id来获取AccessibilityNodeInfo.

List<AccessibilityNodeInfo> accessibilityNodeInfosByViewId = rootInActiveWindow.findAccessibilityNodeInfosByViewId("com.tencent.mm:id/bkk");

找到edit结点后, 设置edit文本内容,具体方法为performAction(AccessibilityNodeInfo.ACTION_SET_TEXT, Bundle).

Bundle arguments = new Bundle();
arguments.putCharSequence(AccessibilityNodeInfo.ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE, "谢谢");
accessibilityNodeInfo.performAction(AccessibilityNodeInfo.ACTION_SET_TEXT, arguments);

3: 点击发送

List<AccessibilityNodeInfo> accessibilityNodeInfosByViewId = rootInActiveWindow.findAccessibilityNodeInfosByViewId("com.tencent.mm:id/bql");
for (AccessibilityNodeInfo accessibilityNodeInfo : accessibilityNodeInfosByViewId) {
    accessibilityNodeInfo.performAction(AccessibilityNodeInfo.ACTION_CLICK);
    step = 0;
}

仍然通过findAccessibilityNodeInfosByViewId找到发送按钮的结点, 调用AccessibilityNodeInfo.ACTION_CLICK 发送文本.

完整的代码如下:

public class RedPacketAccessibilityService extends AccessibilityService {
    private static final String TAG = "RedPacketAccessibilityService";
    private int step = 0;

    @SuppressLint("LongLogTag")
    @Override
    public void onAccessibilityEvent(AccessibilityEvent event) {
        int action = event.getAction();
        Log.i(TAG, "onAccessibilityEvent: " + action);
        CharSequence packageName = event.getPackageName();
        Log.i(TAG, "onAccessibilityEvent: " + packageName);

        AccessibilityNodeInfo rootInActiveWindow = getRootInActiveWindow();
        if (rootInActiveWindow != null) {
//            List<AccessibilityNodeInfo> nodeInfos = rootInActiveWindow.findAccessibilityNodeInfosByText("红包:恭喜发财");
//            if (nodeInfos != null) {
//                for (AccessibilityNodeInfo nodeInfo : nodeInfos) {
//                    nodeInfo.performAction(AccessibilityNodeInfo.ACTION_CLICK);
//                }
//            }
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
                //第二步骤: 设置文本edit内容
                if (step == 1) {
                    List<AccessibilityNodeInfo> accessibilityNodeInfosByViewId = rootInActiveWindow.findAccessibilityNodeInfosByViewId("com.tencent.mm:id/bkk");
                    if (accessibilityNodeInfosByViewId != null) {
                        Log.i(TAG, "onAccessibilityEvent: 查找edit");
                        for (AccessibilityNodeInfo accessibilityNodeInfo : accessibilityNodeInfosByViewId) {
                            Bundle arguments = new Bundle();
                            arguments.putCharSequence(AccessibilityNodeInfo.ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE, "谢谢");
                            accessibilityNodeInfo.performAction(AccessibilityNodeInfo.ACTION_SET_TEXT, arguments);
                            step = 2;
                        }
                    }
                }
            }
        }

        Log.i(TAG, "onAccessibilityEvent: step =" + step);
        //点击发送按钮,发送谢谢
        if (step == 2) {
            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR2) {
                List<AccessibilityNodeInfo> accessibilityNodeInfosByViewId = rootInActiveWindow.findAccessibilityNodeInfosByViewId("com.tencent.mm:id/bql");
                for (AccessibilityNodeInfo accessibilityNodeInfo : accessibilityNodeInfosByViewId) {
                    accessibilityNodeInfo.performAction(AccessibilityNodeInfo.ACTION_CLICK);
                    step = 0;
                }
            }
        }


        switch (event.getEventType()) {
            case AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED:
                List<CharSequence> text = event.getText();
                for (CharSequence charSequence : text) {
                    Log.i(TAG, "onAccessibilityEvent: notification ->" + charSequence);
//                    if (charSequence.toString().contains("请求添加") ||
//                            charSequence.toString().contains("[微信红包]"))
                    if (charSequence.toString().contains("[微信红包]")) {
                        step = 0; //重置
                        Parcelable parcelableData = event.getParcelableData();
                        if (parcelableData != null && parcelableData instanceof Notification) {
                            PendingIntent contentIntent = ((Notification) parcelableData).contentIntent;
                            new Handler().postDelayed(() -> {
                                try {
                                    //第一步:跳转聊天界面
                                    contentIntent.send();
                                    step = 1;
                                } catch (PendingIntent.CanceledException e) {
                                    Log.e(TAG, "onAccessibilityEvent: ", e);
                                }
                            }, 1000);
                        }
                    }
                }
                break;
            case AccessibilityEvent.TYPE_VIEW_TEXT_CHANGED:
                List<CharSequence> text1 = event.getText();
                for (CharSequence charSequence : text1) {
                    Log.i(TAG, "onAccessibilityEvent: TYPE_VIEW_TEXT_CHANGED ->" + charSequence);
                }
                break;
            case AccessibilityEvent.TYPE_VIEW_CLICKED:
                List<CharSequence> text2 = event.getText();
                for (CharSequence charSequence : text2) {
                    Log.i(TAG, "onAccessibilityEvent: TYPE_VIEW_CLICKED ->" + charSequence);
                }
                break;
        }

    }

    @Override
    public void onInterrupt() {

    }
}