[Discover + Join/Leave] Render the Discover feed and states
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评估
调研方向
Start with lib/screens/discover_screen.dart, which this issue extends, and lib/screens/home_screen.dart as the linked starting example. Confirm the work from #103 is merged first, since this issue lists it as a prerequisite. Done means loading, error with a Retry action, empty-list, and card states all render, tapping a card calls onOpenSession with the meeting ID, and flutter test test/screens/discover_screen_dp_d03_test.dart and flutter analyze both pass.
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描述
What to build
Show upcoming study meetings in Discover. Provide separate loading, error and empty-list messages, and let students open the details of a listed meeting.
Files
lib/screens/discover_screen.dart(extend the prerequisite’s file)- Starting example: lib/screens/home_screen.dart
Steps
- Keep explicit loading,error,cards state; call loading function supplied by the caller on init and render SessionCard list.
- Empty successful list shows No upcoming sessions for your courses.; failure shows Retry, no raw exception.
- Card tap emits ID through onOpenSession; no search/filter/realtime UI.
Example
An empty result shows “No upcoming sessions for your courses.” One supplied meeting shows one card. A failed load shows Retry.
Check it works
In test/screens/discover_screen_dp_d03_test.dart, check the example above and the failure or limit described in the steps. Run flutter test test/screens/discover_screen_dp_d03_test.dart and flutter analyze.
Before starting
- #103 — Handle onboarding-required discovery access
References
Assign yourself before starting, or comment to claim the issue. Project setup.
- 主要语言
- PLpgSQL
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- 30 天内没有已合并 PR
环境准备
- 没有 Dockerfile 或 Docker Compose 文件
- 有 Pull Request 模板
- 阅读贡献指南
从这里开始
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- Fork 仓库，在一个分支上完成修改。
- 提交 Pull Request，并在描述里引用这个 Issue 编号。
DevDogsUGA/DogPack 的其他 Issue
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polish
难度 2/5 1-3 小时 新手友好度 72/100
DevDogsUGA/DogPack#131 ·
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polish
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DevDogsUGA/DogPack#130 ·
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moderation
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DevDogsUGA/DogPack#119 ·
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moderation
难度 2/5 1-3 小时 新手友好度 85/100
DevDogsUGA/DogPack#113 ·
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discover
难度 2/5 1-3 小时 新手友好度 74/100
DevDogsUGA/DogPack#106 ·
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