Sign In Form with Logo
Screen is created using these React Native Core Components: <SafeAreaView />, <View />, <Image />, <Text />, <TouchableOpacity />, <TextInput />
Basic Component
UI implementation of the React Native component.
import React, { useState } from 'react';
import {
StyleSheet,
SafeAreaView,
View,
Image,
Text,
TouchableOpacity,
TextInput,
} from 'react-native';
import { KeyboardAwareScrollView } from 'react-native-keyboard-aware-scroll-view';
export default function Example() {
const [form, setForm] = useState({
email: '',
password: '',
});
return (
<SafeAreaView style={{ flex: 1, backgroundColor: '#e8ecf4' }}>
<KeyboardAwareScrollView style={styles.container}>
<View style={styles.header}>
<Image
alt="App Logo"
resizeMode="contain"
style={styles.headerImg}
source={{ uri: 'https://assets.withfra.me/SignIn.2.png' }} />
<Text style={styles.title}>
Sign in to <Text style={{ color: '#075eec' }}>MyApp</Text>
</Text>
<Text style={styles.subtitle}>
Get access to your portfolio and more
</Text>
</View>
<View style={styles.form}>
<View style={styles.input}>
<Text style={styles.inputLabel}>Email address</Text>
<TextInput
autoCapitalize="none"
autoCorrect={false}
clearButtonMode="while-editing"
keyboardType="email-address"
onChangeText={email => setForm({ ...form, email })}
placeholder="[email protected]"
placeholderTextColor="#6b7280"
style={styles.inputControl}
value={form.email} />
</View>
<View style={styles.input}>
<Text style={styles.inputLabel}>Password</Text>
<TextInput
autoCorrect={false}
clearButtonMode="while-editing"
onChangeText={password => setForm({ ...form, password })}
placeholder="********"
placeholderTextColor="#6b7280"
style={styles.inputControl}
secureTextEntry={true}
value={form.password} />
</View>
<View style={styles.formAction}>
<TouchableOpacity
onPress={() => {
// handle onPress
}}>
<View style={styles.btn}>
<Text style={styles.btnText}>Sign in</Text>
</View>
</TouchableOpacity>
</View>
<TouchableOpacity
onPress={() => {
// handle link
}}>
<Text style={styles.formLink}>Forgot password?</Text>
</TouchableOpacity>
</View>
</KeyboardAwareScrollView>
<TouchableOpacity
onPress={() => {
// handle link
}}>
<Text style={styles.formFooter}>
Don't have an account?{' '}
<Text style={{ textDecorationLine: 'underline' }}>Sign up</Text>
</Text>
</TouchableOpacity>
</SafeAreaView>
);
}
const styles = StyleSheet.create({
container: {
paddingVertical: 24,
flexGrow: 1,
flexShrink: 1,
flexBasis: 0,
},
title: {
fontSize: 31,
fontWeight: '700',
color: '#1D2A32',
marginBottom: 6,
},
subtitle: {
fontSize: 15,
fontWeight: '500',
color: '#929292',
},
/** Header */
header: {
alignItems: 'center',
justifyContent: 'center',
marginVertical: 36,
},
headerImg: {
width: 80,
height: 80,
alignSelf: 'center',
marginBottom: 36,
},
/** Form */
form: {
marginBottom: 24,
paddingHorizontal: 24,
flexGrow: 1,
flexShrink: 1,
flexBasis: 0,
},
formAction: {
marginTop: 4,
marginBottom: 16,
},
formLink: {
fontSize: 16,
fontWeight: '600',
color: '#075eec',
textAlign: 'center',
},
formFooter: {
paddingVertical: 24,
fontSize: 15,
fontWeight: '600',
color: '#222',
textAlign: 'center',
letterSpacing: 0.15,
},
/** Input */
input: {
marginBottom: 16,
},
inputLabel: {
fontSize: 17,
fontWeight: '600',
color: '#222',
marginBottom: 8,
},
inputControl: {
height: 50,
backgroundColor: '#fff',
paddingHorizontal: 16,
borderRadius: 12,
fontSize: 15,
fontWeight: '500',
color: '#222',
borderWidth: 1,
borderColor: '#C9D3DB',
borderStyle: 'solid',
},
/** Button */
btn: {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'center',
borderRadius: 30,
paddingVertical: 10,
paddingHorizontal: 20,
borderWidth: 1,
backgroundColor: '#075eec',
borderColor: '#075eec',
},
btnText: {
fontSize: 18,
lineHeight: 26,
fontWeight: '600',
color: '#fff',
},
});Component with Form Validation and Loading Screen
UI/UX implementation of the React Native Component with form validation, error messages, and asynchronous submission loading screen.
import React from 'react';
import { StyleSheet, Text, SafeAreaView, ScrollView, StatusBar } from 'react-native';
const App = () => {
return (
<SafeAreaView style={styles.container}>
<ScrollView style={styles.scrollView}>
<Text style={styles.text}>
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do
eiusmod tempor incididunt ut labore et dolore magna aliqua.
</Text>
<View>
<Text style={styles.text}>in voluptate velit esse cillum dolore eu fugiat nulla</Text>
</View>
</ScrollView>
</SafeAreaView>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
paddingTop: StatusBar.currentHeight,
},
scrollView: {
backgroundColor: 'pink',
marginHorizontal: 20,
},
text: {
fontSize: 42,
},
});
export default App;
Component with Persistent JWT User Authentication
UI/UX implementation of the React Native Component with JWT authentication, local storage integration, submission loading screen, and NodeJS (Express) server.
import React from 'react';
import { StyleSheet, Text, SafeAreaView, ScrollView, StatusBar } from 'react-native';
const App = () => {
return (
<SafeAreaView style={styles.container}>
<ScrollView style={styles.scrollView}>
<Text style={styles.text}>
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do
eiusmod tempor incididunt ut labore et dolore magna aliqua.
</Text>
<View>
<Text style={styles.text}>in voluptate velit esse cillum dolore eu fugiat nulla</Text>
</View>
</ScrollView>
</SafeAreaView>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
paddingTop: StatusBar.currentHeight,
},
scrollView: {
backgroundColor: 'pink',
marginHorizontal: 20,
},
text: {
fontSize: 42,
},
});
export default App;
Dependencies
Before getting started, make sure you have all the necessary dependencies for this component. Follow the steps below to install any missing dependencies.
-
Install the package.
npm install --save react-native-keyboard-aware-scroll-viewOriginal instructions can be found on Github: https://github.com/APSL/react-native-keyboard-aware-scroll-view