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Jul 22nd, 2019
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  1. // src/Components/Counter.js
  2.  
  3. import React, { useContext } from 'react';
  4. import { Text, Button, View } from 'react-native';
  5.  
  6. import Context from '../Store/Context';
  7.  
  8. const Counter = () => {
  9. const {
  10. counter,
  11. increaseCounter,
  12. decreaseCounter
  13. } = useContext(Context);
  14.  
  15. return (
  16. <View>
  17. <Text style={{ fontSize: 35 }}>Counter:{counter.value}</Text>
  18. <Button onPress={() => increaseCounter()} title={'Increase'} />
  19. <Button
  20. onPress={() => decreaseCounter()}
  21. title={'Decrease'}
  22. color={'black'}
  23. />
  24. </View>
  25. );
  26. };
  27.  
  28. export default Counter;
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