Actions.refresh导航

Question

我使用react-native-router-flux进行导航。我对Actions.refresh()有一个问题。当我执行它的时候什么也没发生。

import React, { Component } from 'react';
import {
    View,
    Text,
    Button,
} from 'react-native';

export default class Picture extends Component {
    constructor(props) {
        super(props);
        console.log("Constructor picture")
    }

    componentWillMount() {
        console.log('Will mount picture')
    }

    componentWillUpdate() {
        console.log("Will Update picture")
    }

    componentWillUnmount() {
        console.log("will Unmont picture")
    }
    render() {
        console.log("render Picture")
        return (
            <Button title='refresh' onPress={() => Actions.refresh()}/>
        )
    }
}

有人知道怎么用吗？

Answer 1

你可以根据需要传递道具。你可以在nodel_modules/react-native-router-flux/src/navigationStore.js上找到道具的详细信息

_helloFunction =  () => {
  alert("Hello");
}

componentDidMount() {
    Actions.refresh({
    right: () => alert("Right"),
    left: this._helloFunction
    });
}