Antoni Castejón antonicg
antonicg
/ createFlow.kt
Created
May 8, 2020 13:56
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| flow { emit("whatever") } |
antonicg
/ launchFlows.kt
Created
May 8, 2020 13:54
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| // In an Android ViewModel you will use the viewModelScope: | |
| viewModelScope.launch { someFlow.collect { /* do whatever */ } } | |
| // In a Fragment we have the lifecycleScope : | |
| lifecycleScope.launch { someFlow.collect { /* do whatever */ } } | |
| // Or with the launchIn method: | |
| someFlow.launchIn(viewModelScope) |
antonicg
/ flowSubscription.kt
Created
May 8, 2020 13:52
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| fun getFlow() = flow { emit(1) } | |
| .flowOn(Dispatchers.IO) | |
| // and the subscription... | |
| runBlocking { | |
| getFlow().collect {} | |
| } |
antonicg
/ subscribeRx.kt
Created
May 8, 2020 13:50
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| fun getObservable() = Observable.just(1) | |
| .subscribeOn(Schedulers.io()) | |
| // and in a different file... | |
| getObservable().subscribe() |
antonicg
/ rxDispose.kt
Last active
May 8, 2020 13:58
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| val disposable = someObservable.subscribe() | |
| disposable.dispose() | |
| // or... | |
| val compositeDisposable = CompositeDisposable() | |
| compositeDisposable.add(disposable) | |
| compositeDisposable.dispose() |
antonicg
/ errorFlow.kt
Created
May 8, 2020 13:46
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| flowReturningAnError | |
| .catch { emit(defaultValue) } |
antonicg
/ flowInterval.kt
Last active
May 11, 2020 10:15
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| flow { | |
| var x = 0 | |
| do { | |
| delay(1000) | |
| emit(x) | |
| x++ | |
| } while (x < 1000) | |
| } |
antonicg
/ CryptoListUnitTest.kt
Last active
April 7, 2019 21:01
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| package com.antonicastejon.cryptodata.viewmodels | |
| import android.arch.core.executor.testing.InstantTaskExecutorRule | |
| import android.arch.lifecycle.Observer | |
| import com.antonicastejon.cryptodata.common.limitCryptoListSizeArrayEmptyCryptoViewModel | |
| import com.antonicastejon.cryptodata.common.mock | |
| import com.antonicastejon.cryptodata.common.whenever | |
| import com.antonicastejon.cryptodata.domain.CryptoListUseCases | |
| import com.antonicastejon.cryptodata.domain.CryptoViewModel | |
| import com.antonicastejon.cryptodata.presentation.main.crypto_list.* |
antonicg
/ CryptoListMockObjects.kt
Created
February 17, 2018 17:45
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| fun limitCryptoListSizeArrayEmptyCryptoViewModel(): List<CryptoViewModel> = | |
| ArrayList<CryptoViewModel>(Collections.nCopies(LIMIT_CRYPTO_LIST, CryptoViewModel())) | |
| fun cryptoPOJOmodel() = | |
| Crypto("1", "name", "sy", 10, "100", "0.1", "100", "1000", "0", "500", "5", "10", "-10", "") | |
| fun cryptoViewModelFrom(crypto:Crypto) = | |
| CryptoViewModel(crypto.id, crypto.name, crypto.symbol, crypto.rank, crypto.priceUsd.toFloat(), crypto.priceBtc.toFloat(), crypto.percentChange24h.toFloat()) |
antonicg
/ CryptoListUseCasesUnitTest.kt
Created
February 17, 2018 09:26
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| package com.antonicastejon.cryptodata.usecases | |
| import android.arch.core.executor.testing.InstantTaskExecutorRule | |
| import com.antonicastejon.cryptodata.common.cryptoPOJOmodel | |
| import com.antonicastejon.cryptodata.common.cryptoViewModelFrom | |
| import com.antonicastejon.cryptodata.common.mock | |
| import com.antonicastejon.cryptodata.common.whenever | |
| import com.antonicastejon.cryptodata.domain.CryptoListInteractor | |
| import com.antonicastejon.cryptodata.model.CoinMarketCapRepository | |
| import io.reactivex.Single |
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