javascript - 使用 Flow 获取 React Native 错误

Question

我设置了 Flow，React Native 创建了它的默认 .flowcongif 文件。但是“npm run flow”返回大量有关 React Native 库的错误:

node_modules/react-native/Libraries/Components/DatePicker/DatePickerIOS.ios.js:38
 38: const DatePickerIOS = React.createClass({
                           ^ call of method `createClass`. Expected a React PropType instead of
371:     hitSlop: EdgeInsetsPropType,
                  ^^^^^^^^^^^^^^^^^^ object type. See: node_modules/react-native/Libraries/Components/View/View.js:371

node_modules/react-native/Libraries/Components/DatePicker/DatePickerIOS.ios.js:105
105:     this.props.onChange && this.props.onChange(event);
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ call of method `onChange`. Function cannot be called on
105:     this.props.onChange && this.props.onChange(event);
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ property `onChange` of unknown type

Answer 1

您使用的 Flow 版本是否正确？

检查 .flowconfig 文件底部的版本，并确保这是您安装的版本。

现在是:

npm --save-dev install flow-bin@0.42.0