The "extend" API will be removed in the upcoming v4.0 release.
Keep it as a reminder.
贡献者指南
技术栈
javascriptreact nativereact
领域
mobile
议题类型
refactor
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。
1-3 hours
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。
clear
前置要求
React Nativestyled components
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。
60
研究方向
The issue requires replacing the deprecated `.extend` API in styled components with the new `styled()` function. Start by searching the codebase for all occurrences of `.extend` in component files, likely under `src/components/`. Check if there are any existing migration guides or PRs referencing this upgrade. The task is localized but requires understanding of the styled components v4 API changes.
