mobileapp.txt

import React, { useState, useEffect } from 'react';
import { View, Image, TouchableOpacity, Text } from 'react-native';
import * as ImagePicker from 'expo-image-picker';
import { ImageEditor } from 'react-native';

const CropImage = () => {
  const [croppedImage, setCroppedImage] = useState(null); // State to store the cropped image URI

  useEffect(() => {
    getPermission();
  }, []);

  const getPermission = async () => {
    const { status } = await ImagePicker.requestMediaLibraryPermissionsAsync();
    if (status !== 'granted') {
      alert('Permission denied!');
    }
  };

  const handleSelectImage = async () => {
    let result = await ImagePicker.launchImageLibraryAsync({
      mediaTypes: ImagePicker.MediaTypeOptions.Images,
    });

    if (!result.cancelled) {
      cropImage(result.uri);
    }
  };

  const cropImage = (imageUri) => {
    const cropData = {
      offset: { x: 100, y: 100 }, // x, y coordinates to start cropping
      size: { width: 200, height: 200 }, // width, height of the cropped area
      displaySize: { width: 200, height: 200 }, // desired width, height of the cropped image
      resizeMode: 'contain', // resizing mode
    };

    ImageEditor.cropImage(
      imageUri,
      cropData,
      (croppedURI) => {
        // Handle the cropped image URI
        console.log('Cropped image URI:', croppedURI);
        setCroppedImage({ uri: croppedURI });
      },
      (error) => {
        console.error('Error cropping image:', error);
      }
    );
  };

  return (
    <View>
      <TouchableOpacity onPress={handleSelectImage}>
        <Text>Select Image</Text>
      </TouchableOpacity>
      {croppedImage && <Image source={croppedImage} style={{ width: 200, height: 200 }} />}
    </View>
  );
};

export default CropImage;