参考: 处理文本输入
constructor(props) {
super(props);
this.state = {text: ''};
}
render() {
return (
<View style={{padding: 10}}>
<TextInput
style={{height: 40}}
placeholder="Type here to translate!"
onChangeText={(text) => this.setState({text})}
/>
<Text style={{padding: 10, fontSize: 42}}>
{this.state.text.split(' ').map((word) => word && '🍕').join(' ')}
</Text>
</View>
);
}
}
