Implement subscription React Native performance optimization

[Smartdevs17]

Implement subscription React Native performance optimization

Description

Context: App performance degrades with large subscription lists and frequent updates.

Current Limitation: Basic React Native optimization exists.

Expected Outcome: Implement comprehensive performance optimization.

Acceptance Criteria

• Implement React Native performance profiling
• Optimize list rendering with FlashList
• Implement memoization for expensive computations
• Add virtualized scrolling for large datasets
• Implement connection state management
• Optimize re-renders with proper keys
• Add performance monitoring in production
• Target 60fps for all interactions

Technical Scope

Files Likely Affected:

• app/screens/ - All screen components
• app/components/ - All UI components
• app/hooks/ - Custom hooks

[mimijuwonlo-commits]

@mimijuwonlo-commits has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

can i fix this?

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