我正在使用react-native-extended-stylesheet:
EStyleSheet.build({
$currencyFontColor: 'hsl(45, 100%, 94%)',
});
...
const styles = EStyleSheet.create({
underlayColor: Color(EStyleSheet.value('$currencyFontColor')).darken(0.5),
});
但我明白了:
Unresolved variable: $currencyFontColor
我还尝试console.log('global vars', EStyleSheet.globalVars);
并获得了global vars null
答案 0 :(得分:1)
如文档所述:
请注意,在大多数情况下,应在函数内部而不是直接使用EStyleSheet.value()
const styles = EStyleSheet.create({
button1: {
width: () => EStyleSheet.value('$contentWidth') + 10 // <-- Correct!
},
button2: {
width: EStyleSheet.value('$contentWidth') + 10 // <-- Incorrect. Because EStyleSheet.build() may occur later and $contentWidth will be undefined at this moment.
}
});
您的代码必须像这样才能正常工作
EStyleSheet.build({
$currencyFontColor: 'hsl(45, 100%, 94%)',
});
...
const styles = EStyleSheet.create({
underlayColor: () => Color(EStyleSheet.value('$currencyFontColor')).darken(0.5),
});