红包页面getRootInActiveWindow为null

[YummyLau]

请教下，如题，有什么解决的方案吗

[YahengWang]

private void getLuckMoney(AccessibilityNodeInfo rootEvent) throws InterruptedException {
    Log.e("test", "收到红包界面----->3");
    AccessibilityNodeInfo rowNode = getRootInActiveWindow();
    if (rowNode == null) {
        Log.e("test", "noteInfo is　null");
        Thread.sleep(delayTime);
        performGlobalAction(AccessibilityService.GLOBAL_ACTION_BACK);
        return ;
    }
    Log.e("test", "收到红包界面----->4");
    List<AccessibilityNodeInfo> openList = rowNode.findAccessibilityNodeInfosByViewId("com.tencent.mm:id/c2i");
    rowNode.recycle();
    for (AccessibilityNodeInfo item : openList) {
        Log.e("test",item.getClassName().toString());
        //item.performAction(AccessibilityNodeInfo.ACTION_CLICK);
    }

xml的配置如下:

捕获不到button，点击home键，再次进入微信就能捕获到？这是为何？

[sinawangnan7]

我也发现这个问题了，Android 6.0之前版本的手机没问题。在Android 7.0 和 Android 8.1上测试时发现，没当窗口发生改变时getRootInActiveWindow就变成了null，百度+谷歌了半天也没查到解决办法。

[NB-Dragon]

@sinawangnan7 I have the same problem.In the Activity of "com.tencent.mm.plugin.luckymoney.ui.LuckyMoneyReceiveUI" ,the method of "getRootInActiveWindow()" return null.

[ymxh]

一直试都是获取为空，使用getWindows()方法也是为空，真是无解。

[YummyLau]

如果大家还感兴趣，最近用kotlin尝试写了下只支持微信7.0版本的红包插件。后续会继续优化。
https://github.com/YummyLau/KotlinLearn/tree/master/wxrp
@YahengWang @sinawangnan7 @NB-Dragon @ymxh

[NB-Dragon]

@YummyLau It's OK. I have found an other way to solve it, which you can see the application in NB-Dragon/RedPacketPolice. There is no source code there.

[YummyLau]

@NB-Dragon thx！Did it adpter to wechat7.0 ？

[NB-Dragon]

@YummyLau Not yet, but it's easy to adapt it if i want.

[jp1017]

如果大家还感兴趣，最近用kotlin尝试写了下只支持微信7.0版本的红包插件。后续会继续优化。
https://github.com/YummyLau/KotlinLearn/tree/master/wxrp
@YahengWang @sinawangnan7 @NB-Dragon @ymxh

找不到啦

[jp1017]

@YummyLau Not yet, but it's easy to adapt it if i want.

code？

[NB-Dragon]

@YummyLau Not yet, but it's easy to adapt it if i want.

code？

I won't give you the code, but i will offer you a tip "dispatchGesture".

[YummyLau]

@jp
https://github.com/YummyLau/WechatTools 项目被我迁移到这里了。