facebook/react-native

Position in Collection not supported by VirtualizedList

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#30,975 创建于 2021年2月10日

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AccessibilityComponent: VirtualizedListGood first issuePlatform: Android

描述

Description

Position in Collection not supported by VirtualizedList. No components can be set as any collection role. With support for "List" or "Grid" roles would these would likely work as expected.

This issue is covered in-depth by parent issue #30977, please check there for more details.

React Native version:

0.63

贡献者指南

技术栈
javascripttypescriptreactreact native
领域
mobileaccessibility
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
Knowledge of React NativeUnderstanding of accessibility rolesFamiliarity with VirtualizedList component
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
45
研究方向
Start by reading the parent issue #30977 for full context. The main file to modify is likely react native/Libraries/Lists/VirtualizedList.js. Investigate how collection roles (like 'list' and 'grid') are implemented in other components, and propose adding similar support to VirtualizedList. Check existing comments for any previous work or guidance.