ViewModel - Zrozum to wreszcie dokładnie скачать в хорошем качестве

ViewModel - Zrozum to wreszcie dokładnie

Podstawy i Implementacja (Konfiguracja) android viewmodel example how to use viewmodel in android viewmodel vs androidviewmodel viewmodel dependency viewmodel constructor parameters viewmodel init block viewmodel factory example viewmodelproviders of activity viewmodel lifecycle android viewmodel ktx dependency viewmodel scope android creating viewmodel instance viewmodel oncleared method viewmodel context leak viewmodel vs activity lifecycle 2. ViewModel w Jetpack Compose jetpack compose viewmodel example compose viewmodel navigation viewmodel() function compose hiltviewmodel compose viewmodel in composable function state management in compose viewmodel collectasstatewithlifecycle viewmodel compose viewmodel savedstatehandle viewmodel for each screen compose koin viewmodel compose 3. Komunikacja z danymi (LiveData, Flow, State) viewmodel with livedata kotlin viewmodel stateflow example sharedflow vs stateflow in viewmodel viewmodel mutablelivedata viewmodel update ui state viewmodel livedata vs flow viewmodel observe livedata in activity viewmodel postvalue vs setvalue viewmodel cold flow to hot flow viewmodel asstateflow example 4. Architektura i Wstrzykiwanie Zależności (DI) hilt viewmodel injection dagger viewmodel factory koin viewmodel android viewmodel in mvvm architecture clean architecture viewmodel viewmodel repository pattern viewmodel use case interaction viewmodel interface vs class testing viewmodel with hilt viewmodel multiplatform kmp 5. Obsługa Stanu i Błędów viewmodel savedstatehandle example handle configuration changes viewmodel viewmodel screen rotation data loss viewmodel process death handling viewmodel error handling kotlin viewmodel loading state flow viewmodel results wrapper viewmodel side effects handling viewmodel ui state sealed class viewmodel validate input 6. Zaawansowane funkcje i Coroutines viewmodelscope launch example viewmodelscope vs lifetimescope viewmodel coroutines exception handler viewmodel suspend functions viewmodel async data loading viewmodel with retrofit kotlin viewmodel room database example viewmodel workmanager interaction viewmodel threading best practices viewmodel dispatchers.io 7. Współdzielenie danych (Sharing ViewModels) share viewmodel between fragments activityviewmodel fragment ktx viewmodel navigation graph scope viewmodel koin activity scope passing data between viewmodels viewmodel parent fragment scope viewmodel shared between activities viewmodelstoreowner android viewmodelstore example viewmodel factory for multiple viewmodels 8. Testowanie ViewModeli unit test viewmodel kotlin testing viewmodel with coroutines mockito viewmodel example turbotest viewmodel flow viewmodel livedata testing instanttaskexecutorrule viewmodel test dispatcher mockk viewmodel injection testing viewmodel side effects viewmodel integration test viewmodel unit test best practices 9. Powszechne błędy i "How-To" viewmodel not surviving rotation viewmodel memory leaks android viewmodel cannot find symbol viewmodel factory boilerplate viewmodel context is null how to pass arguments to viewmodel when to use androidviewmodel viewmodel vs presenter viewmodel vs singleton viewmodel memory management 10. Nowości i Trendy (2025/2026) kmp viewmodel implementation viewmodel in kotlin multiplatform androidx lifecycle viewmodel compose viewmodel state production viewmodel vs databinding modern android development viewmodel viewmodel best practices 2026 viewmodel-less architecture android viewmodel reactive patterns viewmodel performance optimization