为TextInput组件对齐占位符文本的最佳方式是什么？我已经try 使用下面描述的样式组件.似乎没有这样的财产.
render() {
return (
<View style={styles.container}>
<TextInput
style={styles.textInput}
onChangeText={(text) => this.setState({
username: text
})}
placeholder='Add Username'
/>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
},
textInput: {
height: 40,
width: 200,
justifyContent: 'center',
alignItems: 'center',
alignSelf: 'center',
borderColor: 'gray',
borderWidth: 1,
}
});