【发布时间】:2022-08-16 11:58:36
【问题描述】:
我在这里有一个 DateTimePickerModal,我想以 12 小时制格式而不是 24 小时制格式获取时间。目前,我下面的代码仅在 TextInput 中以 24 小时时钟格式显示时间。我应该怎么做才能获得 12 小时制格式的时间?
import React, { useState } from \'react\';
import { View, Button, TextInput, StyleSheet, Text } from \'react-native\';
import DateTimePickerModal from \'react-native-modal-datetime-picker\';
export default function ShareExample() {
const [time, setTime] = useState(\'\');
const [isTimePickerVisible, setTimePickerVisibility] = useState(false);
const showTimePicker = () => {
setTimePickerVisibility(true);
};
const hideTimePicker = () => {
setTimePickerVisibility(false);
};
const handleConfirm = (time) => {
setTime(time);
hideTimePicker();
};
const getTime = () => {
let tempTime = time.toString().split(\' \');
return time !== \'\'
? `${tempTime[4]}`
: \'\';
};
return (
<View style={styles.container}>
<TextInput
style={styles.textInput}
value={getTime()}
placeholder=\"Time...\"
/>
<Button onPress={showTimePicker} title=\"Set Time\" />
<DateTimePickerModal
isVisible={isTimePickerVisible}
mode=\"time\"
onConfirm={handleConfirm}
onCancel={hideTimePicker}
/>
<Text>{time.toString()}</Text>
</View>
);
}
const styles = StyleSheet.create({
container: {
padding: 50,
},
textInput: {
borderWidth: 1,
borderColor: \'black\',
marginBottom: 5,
padding: 10,
},
});
标签: reactjs react-native