chinwag-android/app/src/main/java/com/keylesspalace/tusky/di/ViewModelFactory.kt
Ivan Kupalov 8770fbe986 ComposeActivity refactor (#1541)
* Convert ComposeActivity to Kotlin

* More ComposeActivity cleanups

* Move ComposeActivity to it's own package

* Remove ComposeActivity.IntentBuilder

* Re-do part of the media downsizing/uploading

* Add sending of status to ViewModel, draft media descriptions

* Allow uploading video, update description after uploading

* Enable camera, enable upload cancelling

* Cleanup of ComposeActivity

* Extract CaptionDialog, extract ComposeActivity methods

* Fix handling of redrafted media

* Add initial state and media uploading out of Activity

* Change ComposeOptions.mentionedUsernames to be Set rather than List

We probably don't want repeated usernames when we are writing a post
and Set provides such guarantee for free plus it tells it to the
callers. The only disadvantage is lack of order but it shouldn't be a
problem.

* Add combineOptionalLiveData. Add docs.

It it useful for nullable LiveData's. I think we cannot differentiate
between value not being set and value being null so I just added the
variant without null check.

* Add poll support to Compose.

* cleanup code

* move more classes into compose package

* cleanup code

* fix button behavior

* add error handling for media upload

* add caching for instance data again

* merge develop

* fix scheduled toots

* delete unused string

* cleanup ComposeActivity

* fix restoring media from drafts

* make media upload code a little bit clearer

* cleanup autocomplete search code

* avoid duplicate object creation in SavedTootActivity

* perf: avoid unnecessary work when initializing ComposeActivity

* add license header to new files

* use small toot button on bigger displays

* fix ComposeActivityTest

* fix bad merge

* use Singles.zip instead of Single.zip
2019-12-19 19:09:40 +01:00

83 lines
2.9 KiB
Kotlin

// from https://proandroiddev.com/viewmodel-with-dagger2-architecture-components-2e06f06c9455
package com.keylesspalace.tusky.di
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import com.keylesspalace.tusky.components.compose.ComposeViewModel
import com.keylesspalace.tusky.components.conversation.ConversationsViewModel
import com.keylesspalace.tusky.components.report.ReportViewModel
import com.keylesspalace.tusky.components.search.SearchViewModel
import com.keylesspalace.tusky.viewmodel.AccountViewModel
import com.keylesspalace.tusky.viewmodel.AccountsInListViewModel
import com.keylesspalace.tusky.viewmodel.EditProfileViewModel
import com.keylesspalace.tusky.viewmodel.ListsViewModel
import dagger.Binds
import dagger.MapKey
import dagger.Module
import dagger.multibindings.IntoMap
import javax.inject.Inject
import javax.inject.Provider
import javax.inject.Singleton
import kotlin.reflect.KClass
@Singleton
class ViewModelFactory @Inject constructor(private val viewModels: MutableMap<Class<out ViewModel>, Provider<ViewModel>>) : ViewModelProvider.Factory {
@Suppress("UNCHECKED_CAST")
override fun <T : ViewModel> create(modelClass: Class<T>): T = viewModels[modelClass]?.get() as T
}
@Target(AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.PROPERTY_SETTER)
@kotlin.annotation.Retention(AnnotationRetention.RUNTIME)
@MapKey
internal annotation class ViewModelKey(val value: KClass<out ViewModel>)
@Module
abstract class ViewModelModule {
@Binds
internal abstract fun bindViewModelFactory(factory: ViewModelFactory): ViewModelProvider.Factory
@Binds
@IntoMap
@ViewModelKey(AccountViewModel::class)
internal abstract fun accountViewModel(viewModel: AccountViewModel): ViewModel
@Binds
@IntoMap
@ViewModelKey(EditProfileViewModel::class)
internal abstract fun editProfileViewModel(viewModel: EditProfileViewModel): ViewModel
@Binds
@IntoMap
@ViewModelKey(ConversationsViewModel::class)
internal abstract fun conversationsViewModel(viewModel: ConversationsViewModel): ViewModel
@Binds
@IntoMap
@ViewModelKey(ListsViewModel::class)
internal abstract fun listsViewModel(viewModel: ListsViewModel): ViewModel
@Binds
@IntoMap
@ViewModelKey(AccountsInListViewModel::class)
internal abstract fun accountsInListViewModel(viewModel: AccountsInListViewModel): ViewModel
@Binds
@IntoMap
@ViewModelKey(ReportViewModel::class)
internal abstract fun reportViewModel(viewModel: ReportViewModel): ViewModel
@Binds
@IntoMap
@ViewModelKey(SearchViewModel::class)
internal abstract fun searchViewModel(viewModel: SearchViewModel): ViewModel
@Binds
@IntoMap
@ViewModelKey(ComposeViewModel::class)
internal abstract fun composeViewModel(viewModel: ComposeViewModel): ViewModel
//Add more ViewModels here
}