在子Fragment中获取父Fragment的 ViewMode

2020-12-14  本文已影响0人  Kingsley_Wu

https://stackoverflow.com/questions/59952673/how-to-get-an-instance-of-viewmodel-in-activity-in-2020

// get ViewModel in Activity or Fragment as
private val viewModel: MainActivityViewModel by viewModels()

// If you want to get same instance of ViewModel in ChildFragment as
 private val viewModel: MainActivityViewModel by viewModels(
    ownerProducer = { requireParentFragment() }
)
上一篇 下一篇

猜你喜欢

热点阅读