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import React, {useEffect} from 'react';
import {View, StyleSheet, ViewProps, Keyboard} from 'react-native';
import * as Animatable from 'react-native-animatable';
interface RegistrationWizardProps extends ViewProps {
step: 'one' | 'two' | 'three' | 'four' | 'five' | 'six' | 'seven';
}
const RegistrationWizard = (props: RegistrationWizardProps) => {
const stepStyle = styles.step;
const stepActiveStyle = [styles.step, styles.stepActive];
// detects visibility of keyboard to display or hide wizard
const [keyboardVisible, setKeyboardVisible] = React.useState(false);
useEffect(() => {
const showKeyboard = () => setKeyboardVisible(true);
Keyboard.addListener('keyboardWillShow', showKeyboard);
return () => Keyboard.removeListener('keyboardWillShow', showKeyboard);
}, []);
useEffect(() => {
const hideKeyboard = () => setKeyboardVisible(false);
Keyboard.addListener('keyboardWillHide', hideKeyboard);
return () => Keyboard.removeListener('keyboardWillHide', hideKeyboard);
}, []);
return (
<View {...props}>
{!keyboardVisible && (
<Animatable.View animation="fadeIn" duration={300}>
<View style={styles.container}>
<View style={props.step === 'one' ? stepActiveStyle : stepStyle} />
<View style={styles.progress} />
<View style={props.step === 'two' ? stepActiveStyle : stepStyle} />
<View style={styles.progress} />
<View
style={props.step === 'three' ? stepActiveStyle : stepStyle}
/>
</View>
</Animatable.View>
)}
{keyboardVisible && (
<Animatable.View animation="fadeOut" duration={300}>
<View style={styles.container}>
<View style={props.step === 'one' ? stepActiveStyle : stepStyle} />
<View style={styles.progress} />
<View style={props.step === 'two' ? stepActiveStyle : stepStyle} />
<View style={styles.progress} />
<View
style={props.step === 'three' ? stepActiveStyle : stepStyle}
/>
</View>
</Animatable.View>
)}
</View>
);
};
const styles = StyleSheet.create({
container: {
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
},
step: {
height: 18,
width: 18,
borderRadius: 9,
borderWidth: 2,
borderColor: '#e1f0ff',
},
stepActive: {
backgroundColor: '#e1f0ff',
},
progress: {
width: '35%',
height: 2,
backgroundColor: '#e1f0ff',
},
});
export default RegistrationWizard;
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