lbry-android/app/src/component/link/view.js

import React from 'react';
import { Linking, Text, TouchableOpacity } from 'react-native';

export default class Link extends React.PureComponent {
  constructor(props) {
    super(props);
    this.state = {
      tappedStyle: false,
    };
    this.addTappedStyle = this.addTappedStyle.bind(this);
  }

  handlePress = () => {
    const { error, href, navigation, notify } = this.props;

    if (navigation && href.startsWith('#')) {
      navigation.navigate(href.substring(1));
    } else {
      if (this.props.effectOnTap) this.addTappedStyle();
      Linking.openURL(href)
        .then(() =>
          setTimeout(() => {
            this.setState({ tappedStyle: false });
          }, 2000)
        )
        .catch(err => {
          notify({ message: error, isError: true });
          this.setState({ tappedStyle: false });
        });
    }
  };

  addTappedStyle() {
    this.setState({ tappedStyle: true });
    setTimeout(() => {
      this.setState({ tappedStyle: false });
    }, 2000);
  }

  render() {
    const { ellipsizeMode, numberOfLines, onPress, style, text } = this.props;

    let styles = [];
    if (style) {
      if (style.length) {
        styles = styles.concat(style);
      } else {
        styles.push(style);
      }
    }

    if (this.props.effectOnTap && this.state.tappedStyle) {
      styles.push(this.props.effectOnTap);
    }

    return (
      <Text
        style={styles}
        numberOfLines={numberOfLines}
        ellipsizeMode={ellipsizeMode}
        onPress={onPress ? onPress : this.handlePress}
      >
        {text}
      </Text>
    );
  }
}