#기본 사용법

import { FlatList, Image, Modal } from 'react-native';
import { GestureViewer } from 'react-native-gesture-image-viewer';

function App() {
  const images = [...];
  const [visible, setVisible] = useState(false);

  const renderImage = useCallback((imageUrl: string) => {
    return <Image source={{ uri: imageUrl }} style={{ width: '100%', height: '100%' }} resizeMode="contain" />;
  }, []);

  return (
    <Modal visible={visible} onRequestClose={() => setVisible(false)}>
      <GestureViewer
        data={images}
        renderItem={renderImage}
        ListComponent={FlatList}
        onDismiss={() => setVisible(false)}
      />
    </Modal>
  );
}

import { GestureViewer, useGestureViewerController } from 'react-native-gesture-image-viewer';

function App() {
  const {
    goToIndex,
    goToPrevious,
    goToNext,
    currentIndex,
    totalCount,
    zoomIn,
    zoomOut,
    resetZoom,
    rotate
  } = useGestureViewerController();

  return (
    <View>
      <GestureViewer
        data={images}
        renderItem={renderImage}
      />
      {/* Navigation Controls */}
      <View>
        <Feather.Button name="chevron-left" onPress={goToPrevious} />
        <Button title="Jump to index 2" onPress={() => goToIndex(2)} />
        <Feather.Button name="chevron-right" onPress={goToNext} />
        <Text>{`${currentIndex + 1} / ${totalCount}`}</Text>
      </View>
    </View>
  );
}

import { GestureViewer, useGestureViewerEvent } from 'react-native-gesture-image-viewer';

function App() {
  useGestureViewerEvent('zoomChange', (data) => {
    console.log(`Zoom changed from ${data.previousScale} to ${data.scale}`);
  });

  useGestureViewerEvent('rotationChange', (data) => {
    console.log(`Rotation changed from ${data.previousRotation}° to ${data.rotation}°`);
  });

  return (
    <GestureViewer
      data={images}
      renderItem={renderImage}
    />
  );
}