如何在react-native中访问图像像素数据

npm install react-native-image-colors

import React, { useEffect } from 'react';
import { View, Text } from 'react-native';
import ImageColors from 'react-native-image-colors';

const App = () => {
  useEffect(() => {
    const fetchImageColors = async () => {
      try {
        const colors = await ImageColors.getColors('https://example.com/image.jpg', {
          fallback: '#000000',
        });

        console.log('Dominant color:', colors.dominant);
        console.log('Vibrant color:', colors.vibrant);
        console.log('DarkVibrant color:', colors.darkVibrant);
        console.log('LightVibrant color:', colors.lightVibrant);
        console.log('Colors:', colors.colors);
      } catch (error) {
        console.error('Error fetching image colors:', error);
      }
    };

    fetchImageColors();
  }, []);

  return (
    <View>
      <Text>Dominant Color: {colors.dominant}</Text>
      <Text>Vibrant Color: {colors.vibrant}</Text>
      <Text>DarkVibrant Color: {colors.darkVibrant}</Text>
      <Text>LightVibrant Color: {colors.lightVibrant}</Text>
    </View>
  );
};

export default App;