可touch 的Opacity组件不工作,我不知道原因
第一个组件App.tsx
function App(): JSX.Element {
const [focuseSubject, setFocusSubject] = useState(null)
return (
<View style={styles.container}>
{ focuseSubject ? <Text>{focuseSubject} </Text> : <Focus addSubject={setFocusSubject} /> }
<Text style={ {color: 'white'} }>{ focuseSubject }</Text>
</View>
);
}
第二个组件Focus.tsx
function Focus({ addSubject }) {
const [tempItem, setTempItem] = useState('');
return (
<View style={styles.container}>
<View style={styles.titleContainer}>
<Text style={styles.title}>What would you lie to focus on?</Text>
<View style={styles.inputContainer}>
<TextInput
style={styles.textInput}
onSubmitEditing={(event) => {
setTempItem(event.nativeEvent.text);
}}
/>
<RoundedButton
title="+"
size={50}
onPress={() => {
addSubject(tempItem);
}}
/>
{/* <Text>{ tempItem }</Text> */}
</View>
</View>
</View>
);
}
第三个组成部分
function RoundedButton({style = {}, textStyle = {}, size = 125, ...props}) {
return (
<TouchableOpacity style={[styles(size).radios, style]}>
<Text style={[styles(size).text, textStyle]}>
{props.title}
</Text>
</TouchableOpacity>
);
}
如果我加onSubmitEditing={addSubject(event.nativeEvent.text)}
就行了,但我想用这个按钮.
注:TouchableOpacity imported from react-native