Calling fetchItems twice doesn't work in a single app session

未关闭
  • 哪里不对？
#17 0 条评论 1 个 reaction 已指派 0 人 在 GitHub 查看

还没有人认领这个 Issue。

评估

难度
2/5
预计耗时
1-3 小时
新手友好度
45/100
Issue 类型
文档
描述清晰度
基本清楚
活跃度
停滞
技术栈
ios, typescript
领域
documentation, mobile-dev

调研方向

Start with the plugin documentation and the connect(), fetchItems(), and tearDown() entry points shown in the issue. Verify how the documented usage handles repeated page visits, then update the guidance to explain the required cleanup before leaving the subscriptions or IAP page. Done means the lifecycle requirement and workaround are clear to users.

由索引模型根据 Issue 内容生成。

描述

Nativescript versions
@nativescript/payments 1.0.4
@nativescript/core: ~8.1.1
@nativescript/ios: 8.2.2

iOS Version: 15.1.1

Device: iPhone 13 Pro max

Summary of issue: First time calling .connect() and fetchItems is fine. Subscriptions and IAPs (app store products) etc. load. Second time we call it in our app, it does not load at all. However, restarting the app seems to load the app store products again.

We used the code structure provided in this plugin documentation.

Related issues: https://stackoverflow.com/questions/25426564/completion-handler-causing-exc-bad-access-when-same-method-is-called-twice

Workaround/fix for now:
Call teardown() before you leave the subscriptions/IAP page, etc.

eg.

import {
  buyItem,
  BuyItemOptions,
  canMakePayments,
  fetchItems,
  finalizeOrder,
  init as initPayments,
  Item,
  PaymentEvent,
  paymentEvents,
  toMainThread,
  tearDown as cleanUp
} from '@nativescript/payments';

onClose() {
    // Clean up what we've done here as otherwise subscriptions won't load on 2nd reload
    cleanUp();

    this.location.back();
}

Suggested course of action: Update the docs for this plugin to make it clear that tearDown should be called before leaving the page with the subscription / IAP options, etc.

Screenshots:
When everything is fine (1st call / call with the fix above):
IMG_0734

When trying to call the .connect() and fetchItems a second time in an app session (without the fix above):
IMG_0733

主要语言
TypeScript
星标
35
派生
13
30 天内没有已合并 PR

环境准备

  • 没有 Dockerfile 或 Docker Compose 文件
  • 没有 Pull Request 模板
  • 阅读贡献指南

从这里开始

  1. 先读完整个 Issue，再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库，在一个分支上完成修改。
  4. 提交 Pull Request，并在描述里引用这个 Issue 编号。

NativeScript/payments 的其他 Issue

查看 NativeScript/payments 的全部 Issue

相似的 Issue

更多 TypeScript Issue

把新 issue 发到你的邮箱

精选适合新手参与的 GitHub issue 摘要。