README.md

react-native-view-resizer

Animated Resizer View componente for react-native

Info

react-native-view-resizer depends on react-native-reanimated, make sure you have followed the reanimated installation section

Installation

npm install react-native-view-resizer

or

yarn add react-native-view-resizer

Basic usage

import {
  Dimensions,
  Image,
  Pressable,
  ScrollView,
  StyleSheet,
  Text,
  View,
} from 'react-native';
import { type ResizeButtonProps, Resizer } from 'react-native-view-resizer';

const { width } = Dimensions.get('screen');

export default function App() {
  const renderResizeButtonComponent = ({
    onPress,
    size,
    backgroundColor,
  }: ResizeButtonProps & { backgroundColor: string }) => {
    return (
      <Pressable
        onPress={onPress}
        style={[styles.resize_button, { backgroundColor }]}
      >
        <Text>resize</Text>
        <Text>{size}px</Text>
      </Pressable>
    );
  };

  return (
    <View style={styles.container}>
      <ScrollView>
        <Resizer
          sizes={[300, 600, 750, 900]}
          resizeButtonComponent={(props) =>
            renderResizeButtonComponent({ ...props, backgroundColor: 'yellow' })
          }
        >
          <Image
            source={{
              uri: 'https://www.shutterstock.com/image-photo/vertical-scenic-view-matterhorn-mountain-600nw-1807498621.jpg',
            }}
            style={styles.image}
          />
        </Resizer>
        <Resizer
          sizes={[300, 400]}
          resizeButtonComponent={(props) =>
            renderResizeButtonComponent({ ...props, backgroundColor: 'green' })
          }
        >
          <Image
            source={{
              uri: 'https://img.freepik.com/free-photo/beautiful-waterfall-landscape_23-2150526227.jpg?t=st=1736892795~exp=1736896395~hmac=ddca45d41a6b5ac6611a6895c4eaf25ebd8a2050e0132ae48c78ad82e4898a96&w=740',
            }}
            style={styles.image}
          />
        </Resizer>
      </ScrollView>
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    alignItems: 'center',
  },
  image: {
    width,
    height: '100%'
  },
  resize_button: {
    position: 'absolute',
    top: 6,
    right: 6,
    padding: 12,
    backgroundColor: '#ccc',
    borderRadius: 50
  }
});

Reference

Resize component extends ComponentProps<Animated.View>

sizes

array of numbers require at least 2 sizes

Type	Required	Default
number[]	Yes

---

resizeButtonComponent

button component for handling the resize action

Type	Required	Default
React Component	No	Component

Contributing

See the contributing guide to learn how to contribute to the repository and the development workflow.

License

MIT

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Made with create-react-native-library