KeyboardExtender enabled-state reproduction

Minimal Expo and React Native reproduction for react-native-keyboard-controller issue #1056.

Behavior

KeyboardExtender starts with enabled={false}. Typing in the input changes it to true while the keyboard is open.

Expected: the extender content appears immediately.

Observed in the reported environment: the content can require another interaction or render before appearing.

Environment

• Expo SDK 53
• React Native 0.79.5 with New Architecture enabled
• React 19
• react-native-keyboard-controller 1.18.2
• iOS simulator and physical device

Run

yarn install --frozen-lockfile
yarn ios

1. Focus the text input.
2. Type one character so enabled changes from false to true.
3. Check whether the extender content appears immediately above the keyboard.

The reproduction is implemented in app/(tabs)/index.tsx.