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使用 RepaintBoundary 生成图片失败 #16

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peak77 opened this issue Jun 9, 2022 · 2 comments
Closed

使用 RepaintBoundary 生成图片失败 #16

peak77 opened this issue Jun 9, 2022 · 2 comments

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@peak77
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peak77 commented Jun 9, 2022 •
edited 

RepaintBoundary(
  key: _screenshotKey,
  child: PowerImage.network(
    'https://flutter.github.io/assets-for-api-docs/assets/widgets/owl.jpg',
    renderingType: renderingTypeTexture,
  ),
)
@wongkoo
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wongkoo commented Jun 9, 2022

renderingTypeTexture 使用了Texture Widget，无法生成图片。
将renderingType换成renderingTypeExternal即可。

相关 flutter 问题：flutter/flutter#63265

@peak77 peak77 closed this as completed Jun 9, 2022
@peak77
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peak77 commented Jun 9, 2022 •
edited

看了公众号的文章的集中加载图片的数据对比和滚动流畅分析，使用 renderingTypeExternal 性能不太好~

@yougeyouge90 yougeyouge90 mentioned this issue Sep 6, 2022
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@wongkoo @peak77