gpt4 book ai didi

android - Dagger-Hilt @AndroidEntryPoint 不适用于 BottomSheetDialogFragment()

转载 作者:行者123 更新时间:2023-12-04 13:51:07 25 4
gpt4 key购买 nike

我在BottomSheetDialogFragmet() 中使用ViewModel,所以我必须用@AndroidEntryPoint 标记我的BottomSheet。

@AndroidEntryPoint
class SearchAddressDialog : BottomSheetDialogFragment() {

private val viewModel: MyAddressesViewModel by viewModels()

......
}
但是当我尝试构建我的项目时,它给了我这个错误:
Execution failed for task ':app:kaptDebugKotlin'.
> A failure occurred while executing
org.jetbrains.kotlin.gradle.internal.KaptWithoutKotlincTask$KaptExecutionWorkAction
> java.lang.reflect.InvocationTargetException (no error message)

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option
to get more log output. Run with --scan to get full insights.
这是我对 的输出使用 --stacktrace 运行
https://gist.github.com/javlonrahimov/95de968645cace1dfb6e425381f8014b
如果我删除我的 BottomSheetFragmen() 上方的 @AndroidEntryPoint,它正在构建和安装应用程序。但是当我尝试打开 bottomSheet 时,应用程序崩溃了,因为我将存储库注入(inject)到 ViewModel:
java.lang.RuntimeException: Cannot create an instance of class uz.unical.other.ui.my_addresses.view_model.MyAddressesViewModel
at androidx.lifecycle.ViewModelProvider$NewInstanceFactory.create(ViewModelProvider.java:221)
at androidx.lifecycle.ViewModelProvider$AndroidViewModelFactory.create(ViewModelProvider.java:278)
at androidx.lifecycle.SavedStateViewModelFactory.create(SavedStateViewModelFactory.java:112)
at androidx.lifecycle.ViewModelProvider.get(ViewModelProvider.java:185)
at androidx.lifecycle.ViewModelProvider.get(ViewModelProvider.java:150)
at androidx.lifecycle.ViewModelLazy.getValue(ViewModelProvider.kt:54)
at androidx.lifecycle.ViewModelLazy.getValue(ViewModelProvider.kt:41)
at uz.unical.other.ui.my_addresses.dialogs.SearchAddressDialog.getViewModel(SearchAddressDialog.kt:26)
at uz.unical.other.ui.my_addresses.dialogs.SearchAddressDialog.onResume(SearchAddressDialog.kt:86)
at androidx.fragment.app.Fragment.performResume(Fragment.java:3039)
at androidx.fragment.app.FragmentStateManager.resume(FragmentStateManager.java:607)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:306)
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:2189)
at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:2100)
at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:2002)
at androidx.fragment.app.FragmentManager$5.run(FragmentManager.java:524)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:246)
at android.app.ActivityThread.main(ActivityThread.java:8528)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)
Caused by: java.lang.InstantiationException: java.lang.Class<uz.unical.other.ui.my_addresses.view_model.MyAddressesViewModel> has no zero argument constructor
at java.lang.Class.newInstance(Native Method)
at androidx.lifecycle.ViewModelProvider$NewInstanceFactory.create(ViewModelProvider.java:219)
at androidx.lifecycle.ViewModelProvider$AndroidViewModelFactory.create(ViewModelProvider.java:278) 
at androidx.lifecycle.SavedStateViewModelFactory.create(SavedStateViewModelFactory.java:112) 
at androidx.lifecycle.ViewModelProvider.get(ViewModelProvider.java:185) 
at androidx.lifecycle.ViewModelProvider.get(ViewModelProvider.java:150) 
at androidx.lifecycle.ViewModelLazy.getValue(ViewModelProvider.kt:54) 
at androidx.lifecycle.ViewModelLazy.getValue(ViewModelProvider.kt:41) 
at uz.unical.other.ui.my_addresses.dialogs.SearchAddressDialog.getViewModel(SearchAddressDialog.kt:26) 
at uz.unical.other.ui.my_addresses.dialogs.SearchAddressDialog.onResume(SearchAddressDialog.kt:86) 
at androidx.fragment.app.Fragment.performResume(Fragment.java:3039) 
at androidx.fragment.app.FragmentStateManager.resume(FragmentStateManager.java:607) 
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:306) 
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:2189) 
at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:2100) 
at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:2002) 
at androidx.fragment.app.FragmentManager$5.run(FragmentManager.java:524) 
at android.os.Handler.handleCallback(Handler.java:938) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:246) 
at android.app.ActivityThread.main(ActivityThread.java:8528) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130) 
@AndroidEntryPoint 在其他普通 fragment 上正常工作。
更新:
这是我的 View 模型:
@HiltViewModel
class MyAddressesViewModel @Inject constructor(
private val repository: AddressRepository,
private val geocoderRepository: GeocoderRepository
) : ViewModel() {}
更新 2:
现在我正在注释 BottomSheetDialogFragment(),它在构建时给了我错误。
如果我改变这个
@AndroidEntryPoint
class SearchAddressDialog : BottomSheetDialogFragment(){
对此
@AndroidEntryPoint
class SearchAddressDialog : Fragment() {
它工作得很好。
我真的可以用@AndroidEntryPoint 注释BottomSheetDialogFragment() 吗?
更新 3:
Here is my BottomSheetDialogFragment

最佳答案

经过长时间的研究,我无法解决@AndroidEntryPoint 问题。
我想出了这个:我只是将我的 ViewModel 传递给它的构造函数上的 BottomSheetDialogFragment:

class SearchAddressDialog(
private val viewModel: MyAddressesViewModel
) : BottomSheetDialogFragment() {
........
}
我像这样打开了我的对话框:
val dialog = SearchAddressDialog(viewModel)
dialog.show(childFragmentManager, SearchAddressDialog.TAG)
我使用了当前 fragment 的 ViewModel。

关于android - Dagger-Hilt @AndroidEntryPoint 不适用于 BottomSheetDialogFragment(),我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/69382013/

25 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com