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react native flatlist use index as key Code Example
how to use flatlist keyextractor 
<FlatList 
  data={[{name: 'a'}, {name: 'b'}]} 
  renderItem={
    ({item}) => <Text>{item.name}</Text>
  } 
  keyExtractor={(item, index) => index.toString()}
/>
Source: stackoverflow.com
react native flatlist use index as key 
 keyExtractor={(item, index) => index.toString()}



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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
Uploaded by:
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Horje