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并发记录 #112

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xinglie opened this issue Nov 3, 2023 · 0 comments
Open

并发记录 #112

xinglie opened this issue Nov 3, 2023 · 0 comments
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前端技术 思考 方案 算法

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@xinglie
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xinglie commented Nov 3, 2023

并发>递归>普通代码

View#stable

如果一个view通过assign接收外部参数受控

则该view所有与异步相关的地方均需要通过stable检测，确保view在稳定状态下才进入后续的处理

否则后续拿到的数据会不正确

复现

view接收到外部数据后，在某个时刻异步，比如在render中渲染界面

在异步结束前，又通过过assign接收到新的参数

此时mark的工作是正常的，但是参数不是

这是一个持续追踪了1年半的问题
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