Otherwise one first should open the parent folder, create a new folder and then open it.
贡献者指南
技术栈
typescript
领域
frontenddesktop
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。
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。
blocked
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
basic TypeScriptfamiliarity with file dialogs
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。
30
研究方向
Investigate the file dialog implementation in Theia's frontend, likely under packages/filesystem/src/browser/. Look for existing dialog components (e.g., FileDialog) and identify where to add a 'New Folder' button. Check issue comments (if any) for design suggestions. The change involves adding a button that triggers a folder creation via the file system API, then refreshing the dialog.
