模块中的共享视图模型

发布于 2025-02-13 06:28:49 字数 1027 浏览 1 评论 0原文

我有一项活动，其中有多个碎片。我想与共享的ViewModel共享数据，但它们都在不同的模块中。我无法获得ActivityViewModel类。当我使用coreviewModel（activityViewModel的父级）收到activityViewModels（）时，我得到了一个与ActivityViewModel收到的对象不同的对象，我如何在多个模块中共享ViewModel，

这是我将它们移至同一模块后打印的日志，但这不是我想要在雷德果中进行

主动行动

 extend ->MainViewModel:CoreViewModel:ViewModel
 val mV0 by viewModels<MainViewModel>()
 LogD("mViewModel0 = $mV0")

的方式（片段是主动的孩子，要得到mainviewModel.class我将矿场剥落到与MainAttivity相同的模块）

 val mV1 by activityViewModels<MainViewModel>()
 val mV2 by activityViewModels<CoreViewModel>()
 LogD("mViewModel1 = $mV1")
 LogD("mViewModel2 = $mV2")

日志信息

mViewModel0 = com.nf.bitcoinexchange.activities.main.MainViewModel@6505362
mViewModel1 = by activityViewModels<MainViewModel>()= com.nf.bitcoinexchange.activities.main.MainViewModel@6505362
mViewModel2 = by activityViewModels<CoreViewModel>()= com.nf.corelib.viewmodel.CoreViewModel@3290057

我使用的翻译软件可能有点不清楚...对不起

原文

I have an Activity with multiple fragments under it. I want to share data with the Shared ViewModel, but they are all in different Modules. I can't get the ActivityViewModel Class. When I received activityViewModels() using CoreViewModel, the parent of ActivityViewModel, I got an object that was different from what I received with ActivityViewModel，How can I Share ViewModel in multiple Modules

This is the log I printed after I moved them to the same Module，But that's not the way I wanted it done

In MainActivity

 extend ->MainViewModel:CoreViewModel:ViewModel
 val mV0 by viewModels<MainViewModel>()
 LogD("mViewModel0 = $mV0")

In MineFragment(The Fragment is MainActivity child,To get MainViewModel.class I moved MineFragment to the same module as MainActivity)

 val mV1 by activityViewModels<MainViewModel>()
 val mV2 by activityViewModels<CoreViewModel>()
 LogD("mViewModel1 = $mV1")
 LogD("mViewModel2 = $mV2")

Log info

mViewModel0 = com.nf.bitcoinexchange.activities.main.MainViewModel@6505362
mViewModel1 = by activityViewModels<MainViewModel>()= com.nf.bitcoinexchange.activities.main.MainViewModel@6505362
mViewModel2 = by activityViewModels<CoreViewModel>()= com.nf.corelib.viewmodel.CoreViewModel@3290057

The translation software I use may be a little unclear... sorry

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