Simple Page Header

import React from 'react';
import {
  StyleSheet,
  SafeAreaView,
  View,
  TouchableOpacity,
  Image,
} from 'react-native';
import FeatherIcon from 'react-native-vector-icons/Feather';

export default function Example() {
  return (
    <SafeAreaView style={{ flex: 1, backgroundColor: '#fff' }}>
      <View style={styles.container}>
        <View style={styles.header}>
          <TouchableOpacity
            onPress={() => {
              // handle onPress
            }}>
            <Image
              alt=""
              source={{
                uri: 'https://images.unsplash.com/photo-1633332755192-727a05c4013d?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=facearea&facepad=2.5&w=256&h=256&q=80',
              }}
              style={styles.avatar} />
          </TouchableOpacity>

          <TouchableOpacity
            onPress={() => {
              // handle onPress
            }}>
            <FeatherIcon color="#1a2525" name="bell" size={24} />
          </TouchableOpacity>
        </View>

        <View style={styles.placeholder}>
          <View style={styles.placeholderInset}>
            {/* Replace with your content */}
          </View>
        </View>
      </View>
    </SafeAreaView>
  );
}

const styles = StyleSheet.create({
  container: {
    padding: 24,
    flexGrow: 1,
    flexShrink: 1,
    flexBasis: 0,
  },
  header: {
    flexDirection: 'row',
    alignItems: 'center',
    justifyContent: 'space-between',
  },
  avatar: {
    width: 48,
    height: 48,
    borderRadius: 9999,
  },
  /** Placeholder */
  placeholder: {
    flexGrow: 1,
    flexShrink: 1,
    flexBasis: 0,
    height: 400,
    marginTop: 24,
    padding: 0,
    backgroundColor: 'transparent',
  },
  placeholderInset: {
    borderWidth: 4,
    borderColor: '#e5e7eb',
    borderStyle: 'dashed',
    borderRadius: 9,
    flexGrow: 1,
    flexShrink: 1,
    flexBasis: 0,
  },
});