45 lines
1.6 KiB
Kotlin
45 lines
1.6 KiB
Kotlin
/*
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* Copyright 2023 Tusky Contributors
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky; if not,
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* see <http://www.gnu.org/licenses>.
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*/
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package com.keylesspalace.tusky.di
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import dagger.Module
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import dagger.Provides
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.SupervisorJob
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import javax.inject.Qualifier
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/**
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* Scope for potentially long-running tasks that should outlive the viewmodel that
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* started them. For example, if the API call to bookmark a status is taking a long
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* time, that call should not be cancelled because the user has navigated away from
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* the viewmodel that made the call.
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*
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* @see https://developer.android.com/topic/architecture/data-layer#make_an_operation_live_longer_than_the_screen
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*/
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@Retention(AnnotationRetention.BINARY)
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@Qualifier
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annotation class ApplicationScope
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@Module
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class CoroutineScopeModule {
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@ApplicationScope
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@Provides
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fun providesApplicationScope() = CoroutineScope(SupervisorJob() + Dispatchers.Default)
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}
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