lingxiaoyi / Taro-navigation-bar

微信小程序自定义导航栏组件,navigation,完美适配全部手机
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在NavBar中赋值back = {true} home = {true}导航条不显示back与home图标 #3

Open yjj891896039 opened 5 years ago

yjj891896039 commented 5 years ago

在NavBar中赋值back = {true} home = {true}导航条不显示back与home图标,请问这个问题怎么解决

lingxiaoyi commented 5 years ago

demo例子中会出现吗?如果例子没问题请严格按照例子的配置来操作.或者还有问题的话请提供一下代码和环境最好

yjj891896039 commented 5 years ago

我发现components文件夹下的navbar_lxy的index的208行多了一个'}',然后我把它删了。demo的例子我是在github下载完全没有动过的呀

yjj891896039 commented 5 years ago

`import Taro, { Component } from '@tarojs/taro'; import { View } from '@tarojs/components'; import NavBar from '@components/navbar_lxy'; import withComponent from './mixin'; import './index.scss';

@withComponent export default class Index extends Component { config = { navigationBarTitleText: '', navigationStyle: 'custom' };

state = {}; handlerGobackClick() { const pages = Taro.getCurrentPages(); if (pages.length >= 2) { Taro.navigateBack({ delta: 1 }); } else { Taro.navigateTo({ url: '/pages/index/index' }); } } render() { return (

有返回和home的页面
);

} } ` 这是demo2的代码

yjj891896039 commented 5 years ago

<NavBar title='有返回和home' background='#fff' back = {true} home = {true} onBack={this.handlerGobackClick} onHome={this.handlerGohomeClick} />

lingxiaoyi commented 5 years ago

你确定你是在demo里出现的问题吗?我刚才打开怎么没问题

yjj891896039 commented 5 years ago

对呀,我把在demo中的NavBar把back = {true} home = {true},导航条没有显示返回和Home图标

lingxiaoyi commented 5 years ago

<NavBar title='有返回和home' background='#fff' back home onBack={this.handlerGobackClick} onHome={this.handlerGohomeClick} />

yjj891896039 commented 5 years ago

这个back 和home不能赋值的吗

lingxiaoyi commented 5 years ago

按道理可以的啊,但是taro组件需要这样写比较好

lingxiaoyi commented 5 years ago

默认是false,写个字段就代表true,不需要你手动去赋值

yjj891896039 commented 5 years ago

改成

<NavBar title='有返回和home' background='#fff' back home onBack={this.handlerGobackClick} onHome={this.handlerGohomeClick} />也不显示哦... 可以加你的微信私聊吗

lingxiaoyi commented 5 years ago

那你加我微信

lingxiaoyi commented 5 years ago

zhijunxh