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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.di
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import android.app.Activity
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import android.util.Log
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import android.view.Window
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import androidx.metrics.performance.JankStats
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import dagger.Module
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import dagger.Provides
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import dagger.hilt.InstallIn
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import dagger.hilt.android.components.ActivityComponent
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import java.util.concurrent.Executor
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.asExecutor
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@Module
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@InstallIn(ActivityComponent::class)
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object JankStatsModule {
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@Provides
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fun providesOnFrameListener(): JankStats.OnFrameListener {
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return JankStats.OnFrameListener { frameData ->
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// Make sure to only log janky frames.
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if (frameData.isJank) {
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// We're currently logging this but would better report it to a backend.
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Log.v("NiA Jank", frameData.toString())
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}
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}
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}
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@Provides
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fun providesWindow(activity: Activity): Window {
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return activity.window
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}
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@Provides
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fun providesDefaultExecutor(): Executor {
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return Dispatchers.Default.asExecutor()
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}
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@Provides
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fun providesJankStats(
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window: Window,
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executor: Executor,
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frameListener: JankStats.OnFrameListener
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): JankStats {
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return JankStats.createAndTrack(window, executor, frameListener)
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}
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}
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