git:20260702.0bb7a9c to git:20260707.abd2d2b

15 added, 15 removed. Audit A to A.

---

name: frontend-rn-expo

description: |

- OPSİYONEL, stack-özel: React Native + Expo (prebuild) ayrıntıları. Yalnız mobil RN projelerinde

- kullanılır; jenerik ilkeler `frontend` skill'inde. Web/masaüstü projede bu skill devre dışıdır.

- Trigger phrases: "expo", "react native", "native köprü", "expo router", "rn ekran", "prebuild"

+ OPTIONAL, stack-specific: React Native + Expo (prebuild) details. Used only in mobile RN

+ projects; generic principles live in the `frontend` skill. Disabled in web/desktop projects.

+ Trigger phrases: "expo", "react native", "native bridge", "expo router", "rn screen", "prebuild"

---

- # React Native + Expo (stack-özel katman)

+ # React Native + Expo (stack-specific layer)

- Jenerik frontend disiplini için **`frontend`** skill'ini izle; bu dosya yalnız RN+Expo'ya özgü ekler.

- Web/masaüstü projede kullanılmaz (gerekirse sil).

+ For generic frontend discipline, applies the `frontend` skill; this file only covers the RN+Expo-specific additions.

+ Not used in web/desktop projects (delete it if needed).

- ## RN + Expo'ya özgü

- - **Navigation:** expo-router (dosya-bazlı) veya react-navigation — projede hangisi varsa onu izle.

- - **Liste:** `FlatList`/`FlashList` + `keyExtractor`; ağır listede sanallaştırma.

- - **Native köprü:** yalnız gerektiğinde; JS tarafı **tiplenmiş**, hata yolları açık (native reddederse UI ne yapar).

- Expo prebuild / config plugin ile; platform farkını (iOS/Android) gözet.

- - **Capability'ye göre render:** cihazda olmayan yeteneği UI'da **vaat etme**; koşullu göster.

- - **Varlıklar:** görsel boyut/çözünürlük, `expo-image` cache, splash/icon prebuild uyumu.

+ ## RN + Expo specifics

+ - **Navigation:** expo-router (file-based) or react-navigation — follow whichever the project uses.

+ - **Lists:** `FlatList`/`FlashList` + `keyExtractor`; virtualization for heavy lists.

+ - **Native bridge:** only when needed; the JS side is **typed**, error paths are explicit (what the UI does if native rejects).

+ Via Expo prebuild / config plugin; mind the platform difference (iOS/Android).

+ - **Render by capability:** do **not** promise in the UI a capability the device lacks; show it conditionally.

+ - **Assets:** image size/resolution, `expo-image` cache, splash/icon prebuild compatibility.

- ## DoD (jenerik `frontend` DoD'una ek)

- - Hedef iOS/Android sürüm matrisinde çalışır; native köprü hata yolları test edilmiş.

+ ## DoD (in addition to the generic `frontend` DoD)

+ - Works across the target iOS/Android version matrix; native bridge error paths are tested.