Question

面对问题在AppModule中插入ContentProvider。

我的应用程序级别模块为

module {
        single { TinyDB.getInstance(get()) }
        single { DataRepository(get()) }
        viewModel { HomeViewModel(get()) }
    }

我不知道如何在模块中使用ContentProvider

我尝试过代码

val dataRepo = inject(DataRepository::class.java)

这在我的内容提供程序中，但是此后我的应用程序启动崩溃和logcat显示错误消息

    java.lang.RuntimeException: Unable to get provider wastickerapps.newemojistickers.stickersforwhatsapp.whatsappUsages.StickerContentProvider: java.lang.IllegalStateException: StandAloneContext Koin instance is null
        at android.app.ActivityThread.installProvider(ActivityThread.java:5562)
        at android.app.ActivityThread.installContentProviders(ActivityThread.java:5154)
        at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5094)
        at android.app.ActivityThread.access$1600(ActivityThread.java:177)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1509)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:145)
        at android.app.ActivityThread.main(ActivityThread.java:5942)
        at java.lang.reflect.Method.invoke(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:372)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)
     Caused by: java.lang.IllegalStateException: StandAloneContext Koin instance is null
        at org.koin.standalone.StandAloneContext.getKoin(StandAloneContext.kt:68)
        at org.koin.standalone.KoinComponentKt.getKoinContext(KoinComponent.kt:42)
        at org.koin.standalone.KoinComponentKt.access$getKoinContext(KoinComponent.kt:1)
        at org.koin.standalone.KoinComponent$DefaultImpls.getKoin(KoinComponent.kt:36)
        at wastickerapps.newemojistickers.stickersforwhatsapp.whatsappUsages.StickerContentProvider.getKoin(StickerContentProvider.kt:27)
        at wastickerapps.newemojistickers.stickersforwhatsapp.whatsappUsages.StickerContentProvider.<init>(StickerContentProvider.kt:481)
        at java.lang.reflect.Constructor.newInstance(Native Method)
        at java.lang.Class.newInstance(Class.java:1650)
        at android.app.ActivityThread.installProvider(ActivityThread.java:5547)
        at android.app.ActivityThread.installContentProviders(ActivityThread.java:5154) 
        at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5094) 
        at android.app.ActivityThread.access$1600(ActivityThread.java:177) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1509) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:145) 
        at android.app.ActivityThread.main(ActivityThread.java:5942) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at java.lang.reflect.Method.invoke(Method.java:372) 
        at

Answer 1

内容提供者初始化在Application（）类的onCreate（）方法之前，我从Application（）类的attachBaseContext（）方法调用了startKoin，这可以解决我的问题

如何使用insert-koin在Content provider中注入datarepository实例

1 个答案: