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点击事件，在快速刷新列表的时候失效了。 #67

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amosxb opened this issue Nov 5, 2021 · 6 comments
Closed

点击事件，在快速刷新列表的时候失效了。 #67

amosxb opened this issue Nov 5, 2021 · 6 comments

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@amosxb
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amosxb commented Nov 5, 2021

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@liangjingkanji
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什么叫快速刷新列表

@amosxb
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amosxb commented Nov 5, 2021

image
一直调这个方法，

@liangjingkanji
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那是正常的，不清楚你为什么频繁调用，这对性能也是不好的，建议你用databinding刷新数据

@amosxb
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amosxb commented Nov 6, 2021

在做蓝牙列表的时候需要不断的刷新列表，但是就会出现这种点击事件失效的情况。

@liangjingkanji
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位于刷新的Item会被重新设置ViewHolder, 而ViewHolder包含点击事件监听器

这里推荐两种解决办法

  1. 使用DataBinding去刷新数据而不是刷新Item
  2. 使用DiffUtils去只刷新需要刷新的Item而不是刷新全部

@liangjingkanji
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现在新增setDifferModels函数可以增量更新, 可以试试这个

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@amosxb @liangjingkanji