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presentation
useRef and useContext
useRef and useContext
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1
What is useRef?
2
Refs vs State
3
Common Ref Use Cases
4
React 19: Refs as Props
5
Callback Refs
6
Introduction to Context
7
Creating and Using Context
8
Context with State and Actions
9
React 19: use() for Context
10
Multiple Contexts
11
Context Performance Considerations
12
When to Use Context
13
Summary
What is useRef?
useRef
creates a mutable reference that persists across renders:
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