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style: improve user input convenience
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,129 +1,136 @@ | ||
| import React, { useState } from 'react'; | ||
| import { StyleSheet, Text, SafeAreaView, View, Alert, Image } from 'react-native'; | ||
| import { StyleSheet, Text, View, KeyboardAvoidingView, Alert, Image, Platform } from 'react-native'; | ||
| import { TextInput, Button } from 'react-native-paper'; | ||
| import { emailValidator, passwordValidator } from '../core/utils'; | ||
| import { theme } from '../core/theme'; | ||
| import type { Navigation } from '../types'; | ||
|
|
||
| export default function LoginScreen({ navigation }: Navigation) { | ||
| const [email, setEmail] = useState(''); | ||
| const [password, setPassword] = useState(''); | ||
| const [email, setEmail] = useState(''); | ||
| const [password, setPassword] = useState(''); | ||
|
|
||
| const errorAlert = (error: string) => | ||
| Alert.alert( | ||
| "Login Failed", | ||
| error, | ||
| [ | ||
| { text: "OK", onPress: () => console.log("OK Pressed") } | ||
| ] | ||
| ); | ||
| const errorAlert = (error: string) => | ||
| Alert.alert( | ||
| "Login Failed", | ||
| error, | ||
| [ | ||
| { text: "OK", onPress: () => console.log("OK Pressed") } | ||
| ] | ||
| ); | ||
|
|
||
| const onLoginPressed = () => { | ||
| const emailError = emailValidator(email); | ||
| const passwordError = passwordValidator(password); | ||
| const onLoginPressed = () => { | ||
| const emailError = emailValidator(email); | ||
| const passwordError = passwordValidator(password); | ||
|
|
||
| if (emailError || passwordError) { | ||
| errorAlert(emailError ? emailError : passwordError); | ||
| return; | ||
| } | ||
| if (emailError || passwordError) { | ||
| errorAlert(emailError ? emailError : passwordError); | ||
| return; | ||
| } | ||
|
|
||
| navigation.navigate('Home'); | ||
| }; | ||
| navigation.navigate('Home'); | ||
| }; | ||
|
|
||
| return ( | ||
| <SafeAreaView style={styles.container}> | ||
| return ( | ||
| <KeyboardAvoidingView style={styles.container} behavior={Platform.OS === "ios" ? "padding" : "height"}> | ||
| <View style={styles.topView}> | ||
| <Image | ||
| style={styles.loginImage} | ||
| source={require('../assets/images/favicon.png')} | ||
| /> | ||
| <Text style={ styles.title }>Sign in</Text> | ||
| </View> | ||
|
|
||
| <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center'}}> | ||
| <Image | ||
| style={styles.loginImage} | ||
| source={require('../assets/images/favicon.png')} | ||
| /> | ||
| <Text style={ styles.title }>Sign in</Text> | ||
| </View> | ||
| <View style={styles.bottomView}> | ||
| <TextInput | ||
| style={styles.input} | ||
| placeholder="Email" | ||
| returnKeyType="next" | ||
| value={email} | ||
| onChangeText={(text) => setEmail(text)} | ||
| autoCapitalize="none" | ||
| textContentType="emailAddress" | ||
| autoComplete="email" | ||
| keyboardType="email-address" | ||
| autoFocus | ||
| /> | ||
| <TextInput | ||
| style={styles.input} | ||
| placeholder="Password" | ||
| returnKeyType="done" | ||
| value={password} | ||
| onChangeText={(text) => setPassword(text)} | ||
| autoComplete="password" | ||
| secureTextEntry | ||
| /> | ||
|
|
||
| <View style={{ paddingBottom: 40 }}> | ||
| <TextInput | ||
| style={styles.input} | ||
| placeholder="Email" | ||
| returnKeyType="next" | ||
| value={email} | ||
| onChangeText={(text) => setEmail(text)} | ||
| autoCapitalize="none" | ||
| textContentType="emailAddress" | ||
| autoComplete="email" | ||
| keyboardType="email-address" | ||
| /> | ||
| <Button | ||
| style={{ alignSelf: 'flex-end', marginBottom: 20 }} | ||
| color={theme.colors.text} | ||
| onPress={() => navigation.navigate('ForgotPassword')} | ||
| > | ||
| Forgot Password? | ||
| </Button> | ||
|
|
||
| <TextInput | ||
| style={styles.input} | ||
| placeholder="Password" | ||
| returnKeyType="done" | ||
| value={password} | ||
| onChangeText={(text) => setPassword(text)} | ||
| autoComplete="password" | ||
| secureTextEntry | ||
| /> | ||
| <Button | ||
| style={styles.submit} | ||
| mode="contained" | ||
| onPress={onLoginPressed} | ||
| > | ||
| Login | ||
| </Button> | ||
|
|
||
| <Button | ||
| style={{ alignSelf: 'flex-end', marginBottom: 20 }} | ||
| color={theme.colors.text} | ||
| onPress={() => navigation.navigate('ForgotPassword')} | ||
| > | ||
| Forgot Password? | ||
| </Button> | ||
|
|
||
| <Button | ||
| style={styles.submit} | ||
| mode="contained" | ||
| onPress={onLoginPressed} | ||
| > | ||
| Login | ||
| </Button> | ||
|
|
||
| <Button | ||
| onPress={() => navigation.navigate('Join')} | ||
| > | ||
| <Text style={{ color: theme.colors.text }}>Don't have an account? </Text> | ||
| <Text style={{ fontWeight: '700' }}>Sign up</Text> | ||
| </Button> | ||
| </View> | ||
|
|
||
| </SafeAreaView> | ||
| ) | ||
| <Button | ||
| onPress={() => navigation.navigate('Join')} | ||
| > | ||
| <Text style={{ color: theme.colors.text }}>Don't have an account? </Text> | ||
| <Text style={{ fontWeight: '700' }}>Sign up</Text> | ||
| </Button> | ||
| </View> | ||
| </KeyboardAvoidingView> | ||
| ) | ||
| }; | ||
|
|
||
| const styles = StyleSheet.create({ | ||
| container: { | ||
| margin: 20, | ||
| backgroundColor: theme.colors.background, | ||
| flex: 1, | ||
| flexDirection: 'column', | ||
| justifyContent: 'space-between' | ||
| }, | ||
| loginImage: { | ||
| width: 50, | ||
| height: 50, | ||
| }, | ||
| title: { | ||
| paddingTop: 40, | ||
| fontWeight: '700', | ||
| fontSize: 36, | ||
| }, | ||
| input: { | ||
| height: 40, | ||
| borderWidth: 1, | ||
| marginVertical: 10, | ||
| borderRadius: 4, | ||
| backgroundColor: '#fff' | ||
| }, | ||
| submit: { | ||
| height: 40, | ||
| marginBottom: 10 | ||
| }, | ||
| forgotPassword: { | ||
| width: '100%', | ||
| alignItems: 'flex-end', | ||
| marginBottom: 24, | ||
| }, | ||
| container: { | ||
| paddingVertical: 20, | ||
| margin: 20, | ||
| backgroundColor: theme.colors.background, | ||
| flex: 1, | ||
| flexDirection: 'column', | ||
| }, | ||
| topView: { | ||
| flex: 1, | ||
| alignItems: 'center', | ||
| justifyContent: 'center' | ||
| }, | ||
| bottomView: { | ||
| flex: 1, | ||
| paddingBottom: 40 | ||
| }, | ||
| loginImage: { | ||
| width: 50, | ||
| height: 50, | ||
| }, | ||
| title: { | ||
| paddingTop: 30, | ||
| fontWeight: '700', | ||
| fontSize: 36, | ||
| }, | ||
| input: { | ||
| height: 40, | ||
| borderWidth: 1, | ||
| marginVertical: 10, | ||
| borderRadius: 4, | ||
| backgroundColor: '#fff' | ||
| }, | ||
| submit: { | ||
| height: 40, | ||
| marginBottom: 10 | ||
| }, | ||
| forgotPassword: { | ||
| width: '100%', | ||
| alignItems: 'flex-end', | ||
| marginBottom: 24, | ||
| }, | ||
| }); | ||
|
|