[英]React Native countDown Timer using a Json response object as a limit date
i'm tring to use countdown timer using a json response as a limit date (Replacing the until={this.state.totalDuration} with until={item.date} ) but i failed i always have NaN NaN NaN . 我正在尝试使用以json响应作为倒数日期的倒数计时器(将直到== {this.state.totalDuration}替换为直到= {item.date}),但是我失败了,我总是NaN NaN NaN。 how ever if i change the until value directly for example (until={'2020-12-12'}) i don't get a NaN NaN NaN in the countdown but i get a count down that goes down from 30 min and that's akward 例如,如何直接更改直到值(直到= {'2020-12-12'}),我在倒计时中没有得到NaN NaN NaN,但是我从30分钟开始倒数了笨拙的
<Content >
<View style ={{ flex:1}}>
<FlatList
data={this.state.data}
keyExtractor={(item,index) => index.toString()}
renderItem={({item}) =>
<View style={{backgroundColor:'#e6e6e6',padding:10,margin:10}}>
<ListItem icon>
<Left>
<Button style={{ backgroundColor: "white" }}>
<Icon0 active name="doctor" />
</Button>
</Left>
<Body>
<Text>Nom du Docteur : Dr. {item.nom}</Text>
</Body>
</ListItem>
<ListItem icon>
<Left>
<Button style={{ backgroundColor: "white" }}>
<Icon1 active name="calendar" />
</Button>
</Left>
<Body>
<Text>Date du rendez-vous : {item.date}</Text>
</Body>
</ListItem>
<ListItem icon>
<Left>
<Button>
<Icon1 active name="calendar"/>
</Button>
</Left>
<Body>
<CountDown
until={item.date}
timetoShow={('H', 'M', 'S')}
onFinish={() => alert('finished')}
onPress={() => alert('hello')}
size={10}
/>
</Body>
</ListItem>
</View>
}
/>
</View>
</Content>
Edit: * Imports 编辑:*导入
import CountDown from 'react-native-countdown-component';
import moment from 'moment';
问题是,在“ react-native-countdown-component”中,直到使用整数参数(即日期为Seconds),所以您必须将日期转换为seconds。
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