6

我正在尝试在本机反应中实现多行文本输入,但是当用户键入文本时,文本不会被换行而是水平写入同一行,

我的文本输入代码如下

<View style={[styles.container, props.containerStyles]}>
  <TextInput 
    style={styles.placeholderStyle} 
    placeholder={"Placeholder text"}
    value={this.state.reviewBody}
    onChangeText={body => this.setState({ reviewBody: body })}
    numberOfLines={5}
    textAlignVertical={"top"}
    textBreakStrategy={"highQuality"}
    underlineColorAndroid={"transparent"}
    autoCorrect
  />
</View>

风格是,

const styles = StyleSheet.create({
  container: {
    flex: 1,
    borderWidth: 2,
    borderColor: "#f4f4f4",
    width: WIDTH - 40,
    maxWidth: WIDTH - 40,
    minWidth: WIDTH - 40,
    alignItems: "center",
    justifyContent: "space-between",
    paddingHorizontal: 5,
    marginTop: 10,
    flexWrap: "wrap",
  },
  placeholderStyle: {
    fontSize: 11,
    padding: 0,
    flex: 1,
    width: WIDTH - 40,
    maxWidth: WIDTH - 40,
    minWidth: WIDTH - 40,
    flexWrap: "wrap",
    overflow: "scroll"
  },
4

1 回答 1

13

TextInput组件中,使用 props multiline={true},这应该可以解决您的问题。此外,如果您想控制文本对齐行为,您可以使用textAlignVerticalprops。在此链接中查找更多详细信息 - https://facebook.github.io/react-native/docs/textinput#multiline

于 2019-05-29T02:59:51.923 回答