<Button
  onPress={onPressLearnMore}
  title="Learn More"
  color="#841584"
  accessibilityLabel="Learn more about this purple button"
/>

import React from 'react';
import {
  StyleSheet,
  Button,
  View,
  SafeAreaView,
  Text,
  Alert,
} from 'react-native';

const Separator = () => <View style={styles.separator} />;

const App = () => (
  <SafeAreaView style={styles.container}>
    <View>
      <Text style={styles.title}>
        The title and onPress handler are required. It is recommended to set
        accessibilityLabel to help make your app usable by everyone.
      </Text>
      <Button
        title="Press me"
        onPress={() => Alert.alert('Simple Button pressed')}
      />
    </View>
    <Separator />
    <View>
      <Text style={styles.title}>
        Adjust the color in a way that looks standard on each platform. On iOS,
        the color prop controls the color of the text. On Android, the color
        adjusts the background color of the button.
      </Text>
      <Button
        title="Press me"
        color="#f194ff"
        onPress={() => Alert.alert('Button with adjusted color pressed')}
      />
    </View>
    <Separator />
    <View>
      <Text style={styles.title}>
        All interaction for the component are disabled.
      </Text>
      <Button
        title="Press me"
        disabled
        onPress={() => Alert.alert('Cannot press this one')}
      />
    </View>
    <Separator />
    <View>
      <Text style={styles.title}>
        This layout strategy lets the title define the width of the button.
      </Text>
      <View style={styles.fixToText}>
        <Button
          title="Left button"
          onPress={() => Alert.alert('Left button pressed')}
        />
        <Button
          title="Right button"
          onPress={() => Alert.alert('Right button pressed')}
        />
      </View>
    </View>
  </SafeAreaView>
);

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    marginHorizontal: 16,
  },
  title: {
    textAlign: 'center',
    marginVertical: 8,
  },
  fixToText: {
    flexDirection: 'row',
    justifyContent: 'space-between',
  },
  separator: {
    marginVertical: 8,
    borderBottomColor: '#737373',
    borderBottomWidth: StyleSheet.hairlineWidth,
  },
});

export default App;

export function ColorDefaults() {
  return (
    <>
      <ins style={ background: "#2196F3" }} className="color-box" />{" "}<code>'#2196F3'</code>
      {" "}<div className="label android">Android</div>
      <hr />
      <ins style={{ background: "#007AFF" }} className="color-box" />{" "}<code>'#007AFF'</code>
      {" "}<div className="label ios">iOS</div>
    </>
  );
}