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feat(image-viewer): 预览图增加缩放功能 #2700

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dexterBo
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@dexterBo dexterBo commented Apr 16, 2024

feat #2167

🤔 这个 PR 的性质是?

  • 日常 bug 修复
  • 新特性提交
  • 文档改进
  • 演示代码改进
  • 组件样式/交互改进
  • CI/CD 改进
  • 重构
  • 代码风格优化
  • 测试用例
  • 分支合并
  • 其他

🔗 相关 Issue

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feat(image-viewer): 预览图增加缩放功能

  • 本条 PR 不需要纳入 Changelog

☑️ 请求合并前的自查清单

⚠️ 请自检并全部勾选全部选项⚠️

  • 文档已补充或无须补充
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@jarmywang
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期望参考朋友圈实现:
1、支持双击、双指放大
2、支持放大后也可以切到下一张上一张,切换后恢复尺寸
3、默认contain,双指缩小后,离开后回弹至contain,因为预览图缩小没意义,允许缩小只是为了给用户一个操作反馈
4、不用新增scale属性,直接都开启缩放

在webview实现有些难度,关闭此pr,后续skyline支持

@jarmywang jarmywang closed this Apr 19, 2024
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