XFlow l流程解决中的 撤销功能

[ayaayaayaai]

问题描述

XFlow 流程解决 菜单栏中的撤销功能不能实现 getGraphHistory() 找不到

重现链接

https://codesandbox.io/s/old-river-cyc9ih?file=/config-toolbar.ts:2695-2710

重现步骤

1. 拖一个节点及报错

预期行为

撤销功能可以实现

平台

• 操作系统: [macOS, Windows, Linux, React Native ...]
• 网页浏览器: [Google Chrome, Safari, Firefox]
• XFlow 版本: [1.28.2 ... ]

屏幕截图或视频（可选）

No response

补充说明（可选）

No response

[xflow-bot[bot]]

👋 @ayaayaayaai

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[promise6512]

画布撤销功能，我在 dev 分支里面实现了，你可以拉这个分支看一下咋写的～

[ayaayaayaai]

已解决

[azcdazq]

请问怎么解决的

[ws2332332]

首先，我没有在楼上所说的dev分支上看到解决的方案，也许是我自己没看到而已。我看过x6的文档，在graph实例里可以拿到history对象。因此我将history通过meta透传。这可能是比较笨的方法，目前我只能这么做。

[xflow-bot[bot]]

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