报错 _react3.default.createClass is not a function

Posted 2020-10-31

这个是因为react最新版本抛弃使用了createClass这个函数，这个也是为了配合ES6 。这种情况下会报错

var Popover = React.createClass({
	propTypes: {
	isVisible: PropTypes.bool,
	onClose: PropTypes.func,
	},
	......... ........ ........

应修改为下面的写法：

export default class Popover extends React.Component{

    getInitialState() {
        return {
            contentSize: {},
            anchorPoint: {},
            popoverOrigin: {},
            placement: ‘auto‘,
            isTransitioning: false,
            defaultAnimatedValues: {
                scale: new Animated.Value(0),
                translate: new Animated.ValueXY(),
                fade: new Animated.Value(0),
            },
        };
    }