react-native 中 textarea 的替代方案是什么? [英] What is an alternative of textarea in react-native?

问题描述

是否有用于 react-native 的内置文本区域组件?我试图实现这些:

Is there any built in text area component for react-native? I have tried to implement these ones:

https://github.com/buildo/react-autosize-textarea

https://github.com/andreypopp/react-textarea-autosize

但收到错误期望组件类得到对象对象".

but getting an error "Expected a component class got object object".

推荐答案

是的.叫做TextInput，普通的TextInput组件支持多行.

Yes there is. It's called TextInput, the normal TextInput Component supports multiple lines.

只需将以下属性分配给您的 TextInput 组件

Just assign following properties to your TextInput Component

multiline = {true}
numberOfLines = {4}

最后你应该有这个:

<TextInput
    multiline={true}
    numberOfLines={4}
    onChangeText={(text) => this.setState({text})}
    value={this.state.text}/>

来源 https://facebook.github.io/react-native/docs/textinput

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