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tiembotiembo
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Add Advanced Coroutines codelab code
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‎advanced-coroutines-codelab/.gitignore

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.gradle
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build/
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gradle
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.idea
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*.iml
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local.properties

‎advanced-coroutines-codelab/README.md

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Will it blend?
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Quite well

‎advanced-coroutines-codelab/build.gradle

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// Top-level build file where you can add configuration options common to all sub-projects/modules.
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buildscript {
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ext.kotlin_version = '1.3.50'
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ext {
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// global variables
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compile_sdk_version = 29
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kotlin_version = '1.3.60'
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min_sdk_version = 21
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// local variables (use def)
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def androidx_test_version = '1.2.0'
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def annotations_version = '1.1.0'
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def appcompat_version = '1.1.0'
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def constraint_layout_version = '1.1.3'
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def coroutines_android_version = '1.3.0'
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def expresso_version = '3.2.0'
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def glide_version = '4.10.0'
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def gson_version = '2.8.6'
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def junit_version = '4.12'
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def lifecycle_version = '2.1.0'
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def livedata_version = '2.2.0-rc02'
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def material_version = '1.1.0-alpha09'
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def retrofit_gson_version = '2.6.2'
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def retrofit_version = '2.6.2'
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def room_version = '2.2.1'
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def truth_version = '1.0'
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def work_version = '2.2.0'
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libraries = [
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// Kotlin standard library
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"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version",
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// Coroutines
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"org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_android_version",
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"org.jetbrains.kotlinx:kotlinx-coroutines-android:${coroutines_android_version}",
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// Android UI and appcompat
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"androidx.appcompat:appcompat:$appcompat_version",
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"com.google.android.material:material:$material_version",
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"androidx.constraintlayout:constraintlayout:$constraint_layout_version",
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"androidx.fragment:fragment-ktx:1.1.0",
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// Glide
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"com.github.bumptech.glide:glide:$glide_version",
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// ViewModel and LiveData
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"androidx.lifecycle:lifecycle-extensions:$lifecycle_version",
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"androidx.lifecycle:lifecycle-livedata-ktx:$livedata_version",
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"androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version",
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// network & serialization
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"com.google.code.gson:gson:$gson_version",
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"com.squareup.retrofit2:converter-gson:$retrofit_gson_version",
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"com.squareup.retrofit2:retrofit:$retrofit_version",
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// threading
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"androidx.annotation:annotation:$annotations_version"
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]
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arch_libraries = [
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"androidx.work:work-runtime-ktx:$work_version",
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// Room for database
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"androidx.room:room-ktx:$room_version"
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]
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librariesKapt = [
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"androidx.room:room-compiler:$room_version",
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"com.github.bumptech.glide:compiler:$glide_version"
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]
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librariesDebug = [
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"com.google.truth:truth:$truth_version"
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]
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testLibraries = [
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"junit:junit:$junit_version",
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// Coroutines testing
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"org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines_android_version",
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// mocks
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"org.mockito:mockito-core:2.23.0",
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// Architecture Components testing libraries
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"androidx.arch.core:core-testing:$lifecycle_version"
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]
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androidTestLibraries = [
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"junit:junit:$junit_version",
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"androidx.test:runner:$androidx_test_version",
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"androidx.test:rules:$androidx_test_version",
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// Espresso
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"androidx.test.espresso:espresso-core:$expresso_version",
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"androidx.test.espresso:espresso-contrib:$expresso_version",
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"androidx.test.espresso:espresso-intents:$expresso_version",
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// Architecture Components testing libraries
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"androidx.arch.core:core-testing:$lifecycle_version",
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"androidx.work:work-testing:$work_version",
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]
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}
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repositories {
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google()
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jcenter()
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}
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dependencies {
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classpath 'com.android.tools.build:gradle:3.5.2'
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classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
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// NOTE: Do not place your application dependencies here; they belong
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// in the individual module build.gradle files
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}
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}
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allprojects {
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repositories {
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google()
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jcenter()
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}
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}
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task clean(type: Delete) {
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delete rootProject.buildDir
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}

‎advanced-coroutines-codelab/finished_code/.gitignore

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/build

‎advanced-coroutines-codelab/finished_code/build.gradle

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apply plugin: 'com.android.application'
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apply plugin: 'kotlin-android'
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apply plugin: 'kotlin-android-extensions'
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apply plugin: 'kotlin-kapt'
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android {
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compileSdkVersion compile_sdk_version
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dataBinding {
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enabled = true
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}
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defaultConfig {
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applicationId "com.example.android.advancedcoroutines"
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minSdkVersion min_sdk_version
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targetSdkVersion compile_sdk_version
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versionCode 1
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versionName "1.0"
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testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
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}
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buildTypes {
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release {
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minifyEnabled true
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}
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}
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compileOptions {
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sourceCompatibility = 1.8
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targetCompatibility = 1.8
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}
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kotlinOptions {
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jvmTarget = "1.8"
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}
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}
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dependencies {
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// dependencies are defined in ext arrays in coroutines-codelab/build.gradle
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implementation project(':sunflower')
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implementation libraries
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implementation arch_libraries
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kapt librariesKapt
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debugImplementation librariesDebug
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testImplementation testLibraries
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androidTestImplementation androidTestLibraries
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}

‎advanced-coroutines-codelab/finished_code/src/main/AndroidManifest.xml

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.example.android.advancedcoroutines">
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<uses-permission android:name="android.permission.INTERNET" />
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<application
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android:allowBackup="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:roundIcon="@mipmap/ic_launcher_round"
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android:supportsRtl="true"
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android:theme="@style/Theme.Sunflower">
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<activity android:name=".ui.MainActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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</application>
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</manifest>

‎advanced-coroutines-codelab/finished_code/src/main/java/com/example/android/advancedcoroutines/NetworkService.kt

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package com.example.android.advancedcoroutines
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.delay
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import kotlinx.coroutines.withContext
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import okhttp3.OkHttpClient
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import retrofit2.Retrofit
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import retrofit2.converter.gson.GsonConverterFactory
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import retrofit2.http.GET
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class NetworkService {
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private val retrofit = Retrofit.Builder()
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.baseUrl("https://raw.githubusercontent.com/")
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.client(OkHttpClient())
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.addConverterFactory(GsonConverterFactory.create())
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.build()
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private val retrofitGist = Retrofit.Builder()
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.baseUrl("https://gist.githubusercontent.com/")
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.client(OkHttpClient())
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.addConverterFactory(GsonConverterFactory.create())
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.build()
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private val sunflowerService = retrofit.create(SunflowerService::class.java)
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private val sunflowerServiceGist = retrofitGist.create(SunflowerService::class.java)
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suspend fun allPlants(): List<Plant> = withContext(Dispatchers.Default) {
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delay(1500)
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val result = sunflowerService.getAllPlants()
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result.shuffled()
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}
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suspend fun plantsByGrowZone(growZone: GrowZone) = withContext(Dispatchers.Default) {
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delay(1500)
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val result = sunflowerService.getAllPlants()
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result.filter { it.growZoneNumber == growZone.number }.shuffled()
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}
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suspend fun customPlantSortOrder(): List<String> = withContext(Dispatchers.Default) {
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val result = sunflowerServiceGist.getCustomPlantSortOrder()
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result.map { plant -> plant.plantId }
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}
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}
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interface SunflowerService {
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@GET("android/sunflower/master/app/src/main/assets/plants.json")
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suspend fun getAllPlants() : List<Plant>
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@GET("tiembo/0829013ac578e60c87d7c7f2fb89d6a5/raw/fc98374a3d1a5c6f5df40e9fb3e1a03e6f540d86/custom_plant_sort_order.json")
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suspend fun getCustomPlantSortOrder() : List<Plant>
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}

‎advanced-coroutines-codelab/finished_code/src/main/java/com/example/android/advancedcoroutines/PlantDao.kt

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/*
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* Copyright 2018 Google LLC
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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.example.android.advancedcoroutines
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import androidx.lifecycle.LiveData
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import androidx.room.Dao
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import androidx.room.Insert
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import androidx.room.OnConflictStrategy
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import androidx.room.Query
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import kotlinx.coroutines.flow.Flow
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/**
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* The Data Access Object for the Plant class.
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*/
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@Dao
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interface PlantDao {
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@Query("SELECT * FROM plants ORDER BY name")
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fun getPlants(): LiveData<List<Plant>>
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@Query("SELECT * from plants ORDER BY name")
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fun getPlantsFlow(): Flow<List<Plant>>
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@Query("SELECT * FROM plants WHERE growZoneNumber = :growZoneNumber ORDER BY name")
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fun getPlantsWithGrowZoneNumber(growZoneNumber: Int): LiveData<List<Plant>>
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@Query("SELECT * from plants WHERE growZoneNumber = :growZoneNumber ORDER BY name")
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fun getPlantsWithGrowZoneNumberFlow(growZoneNumber: Int): Flow<List<Plant>>
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@Query("SELECT * FROM plants WHERE id = :plantId")
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fun getPlant(plantId: String): LiveData<Plant>
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@Insert(onConflict = OnConflictStrategy.REPLACE)
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suspend fun insertAll(plants: List<Plant>)
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@Query("delete from plants")
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suspend fun deleteAll()
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}

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