Tencent/wepy

如何调用 子组件 pageLifetimes生命周期的方法

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#2,408 opened on Sep 22, 2019

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 (3 comments) (0 reactions) (1 assignee)JavaScript (3,055 forks)batch import
good first issue

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Description

最近项目有要求用一点特殊的tabbar，这样原生的就不支持了 我用了官方的方式重写： https://developers.weixin.qq.com/miniprogram/dev/framework/ability/custom-tabbar.html

但是我发现必须要在调用的页面内手动重置select状态（官方提供的DEMO）： image

Contributor guide

Research direction
Investigate how to trigger pageLifetimes in child components within WePY's custom tabbar implementation. Look for examples in WePY documentation or source code.
Tech stack
javascript
Domain
frontend
Issue type
Research
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaScriptWePY
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60