├── .gitignore
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── dev
│ │ └── shreyaspatil
│ │ └── firebase
│ │ └── coroutines
│ │ └── ExampleInstrumentedTest.kt
│ ├── main
│ ├── AndroidManifest.xml
│ ├── java
│ │ └── dev
│ │ │ └── shreyaspatil
│ │ │ └── firebase
│ │ │ └── coroutines
│ │ │ ├── Constants.kt
│ │ │ ├── State.kt
│ │ │ ├── model
│ │ │ └── Post.kt
│ │ │ ├── repository
│ │ │ └── PostsRepository.kt
│ │ │ └── ui
│ │ │ └── main
│ │ │ ├── MainActivity.kt
│ │ │ ├── MainViewModel.kt
│ │ │ └── MainViewModelFactory.kt
│ └── res
│ │ ├── drawable-v24
│ │ └── ic_launcher_foreground.xml
│ │ ├── drawable
│ │ └── ic_launcher_background.xml
│ │ ├── layout
│ │ └── activity_main.xml
│ │ ├── mipmap-anydpi-v26
│ │ ├── ic_launcher.xml
│ │ └── ic_launcher_round.xml
│ │ ├── mipmap-hdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-mdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ └── values
│ │ ├── colors.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── dev
│ └── shreyaspatil
│ └── firebase
│ └── coroutines
│ └── ExampleUnitTest.kt
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle
/.gitignore:
--------------------------------------------------------------------------------
1 | *.iml
2 | .gradle
3 | /local.properties
4 | .DS_Store
5 | /build
6 | /captures
7 | .externalNativeBuild
8 | .cxx
9 | /.idea/
10 |
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/README.md:
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1 | # Firebase Flow Example
2 | A sample android application which demonstrates use of Kotlin Coroutines Flow with Firebase Cloud Firestore.
3 |
4 | ## How to setup?
5 | - Setup project on Firebase Console.
6 | - Download `google-services.json` and put it in [`/app`](/app) directory.
7 | - Run the application.
8 |
9 |
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/app/.gitignore:
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1 | /build
2 | /google-services.json
3 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 | apply plugin: 'kotlin-android'
3 | apply plugin: 'kotlin-android-extensions'
4 | apply plugin: 'com.google.gms.google-services'
5 |
6 | android {
7 | compileSdkVersion 29
8 | buildToolsVersion "29.0.3"
9 |
10 | defaultConfig {
11 | applicationId "dev.shreyaspatil.firebase.coroutines"
12 | minSdkVersion 21
13 | targetSdkVersion 29
14 | versionCode 1
15 | versionName "1.0"
16 |
17 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
18 | }
19 |
20 | buildTypes {
21 | release {
22 | minifyEnabled false
23 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
24 | }
25 | }
26 |
27 | buildFeatures {
28 | viewBinding {
29 | enabled = true
30 | }
31 | }
32 | }
33 |
34 | dependencies {
35 | implementation fileTree(dir: 'libs', include: ['*.jar'])
36 |
37 | // Kotlin
38 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
39 |
40 | // Kotlin Coroutines
41 | implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.5"
42 | implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.5"
43 | implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-play-services:1.3.5'
44 |
45 | // Android
46 | implementation 'androidx.appcompat:appcompat:1.1.0'
47 | implementation 'androidx.core:core-ktx:1.2.0'
48 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
49 |
50 | // ViewModel
51 | implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.2.0"
52 |
53 | // Firebase Cloud Firestore (Kotlin)
54 | implementation 'com.google.firebase:firebase-firestore-ktx:21.4.2'
55 |
56 | testImplementation 'junit:junit:4.12'
57 | androidTestImplementation 'androidx.test.ext:junit:1.1.1'
58 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
59 | }
60 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/app/src/androidTest/java/dev/shreyaspatil/firebase/coroutines/ExampleInstrumentedTest.kt:
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1 | package dev.shreyaspatil.firebase.coroutines
2 |
3 | import androidx.test.ext.junit.runners.AndroidJUnit4
4 | import androidx.test.platform.app.InstrumentationRegistry
5 | import org.junit.Assert.assertEquals
6 | import org.junit.Test
7 | import org.junit.runner.RunWith
8 |
9 | /**
10 | * Instrumented test, which will execute on an Android device.
11 | *
12 | * See [testing documentation](http://d.android.com/tools/testing).
13 | */
14 | @RunWith(AndroidJUnit4::class)
15 | class ExampleInstrumentedTest {
16 | @Test
17 | fun useAppContext() {
18 | // Context of the app under test.
19 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext
20 | assertEquals("dev.shreyaspatil.firebase.coroutines", appContext.packageName)
21 | }
22 | }
23 |
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/app/src/main/AndroidManifest.xml:
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1 |
2 |
4 |
5 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
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/app/src/main/java/dev/shreyaspatil/firebase/coroutines/Constants.kt:
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1 | package dev.shreyaspatil.firebase.coroutines
2 |
3 | object Constants {
4 | const val COLLECTION_POST = "posts"
5 | }
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/app/src/main/java/dev/shreyaspatil/firebase/coroutines/State.kt:
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1 | package dev.shreyaspatil.firebase.coroutines
2 |
3 | sealed class State {
4 | class Loading : State()
5 | data class Success(val data: T) : State()
6 | data class Failed(val message: String) : State()
7 |
8 | companion object {
9 | fun loading() = Loading()
10 | fun success(data: T) = Success(data)
11 | fun failed(message: String) = Failed(message)
12 | }
13 | }
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/app/src/main/java/dev/shreyaspatil/firebase/coroutines/model/Post.kt:
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1 | package dev.shreyaspatil.firebase.coroutines.model
2 |
3 | data class Post(
4 | val postContent: String? = null,
5 | val postAuthor: String? = null
6 | )
7 |
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/app/src/main/java/dev/shreyaspatil/firebase/coroutines/repository/PostsRepository.kt:
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1 | package dev.shreyaspatil.firebase.coroutines.repository
2 |
3 | import com.google.firebase.firestore.DocumentReference
4 | import com.google.firebase.firestore.FirebaseFirestore
5 | import dev.shreyaspatil.firebase.coroutines.Constants
6 | import dev.shreyaspatil.firebase.coroutines.State
7 | import dev.shreyaspatil.firebase.coroutines.model.Post
8 | import kotlinx.coroutines.Dispatchers
9 | import kotlinx.coroutines.ExperimentalCoroutinesApi
10 | import kotlinx.coroutines.flow.catch
11 | import kotlinx.coroutines.flow.flow
12 | import kotlinx.coroutines.flow.flowOn
13 | import kotlinx.coroutines.tasks.await
14 |
15 | /**
16 | * Repository for the data of posts.
17 | * This will be a single source of data throughout the application.
18 | */
19 | @ExperimentalCoroutinesApi
20 | class PostsRepository {
21 |
22 | private val mPostsCollection =
23 | FirebaseFirestore.getInstance().collection(Constants.COLLECTION_POST)
24 |
25 | /**
26 | * Returns Flow of [State] which retrieves all posts from cloud firestore collection.
27 | */
28 | fun getAllPosts() = flow>> {
29 |
30 | // Emit loading state
31 | emit(State.loading())
32 |
33 | val snapshot = mPostsCollection.get().await()
34 | val posts = snapshot.toObjects(Post::class.java)
35 |
36 | // Emit success state with data
37 | emit(State.success(posts))
38 |
39 | }.catch {
40 | // If exception is thrown, emit failed state along with message.
41 | emit(State.failed(it.message.toString()))
42 | }.flowOn(Dispatchers.IO)
43 |
44 | /**
45 | * Adds post [post] into the cloud firestore collection.
46 | * @return The Flow of [State] which will store state of current action.
47 | */
48 | fun addPost(post: Post) = flow> {
49 |
50 | // Emit loading state
51 | emit(State.loading())
52 |
53 | val postRef = mPostsCollection.add(post).await()
54 |
55 | // Emit success state with post reference
56 | emit(State.success(postRef))
57 |
58 | }.catch {
59 | // If exception is thrown, emit failed state along with message.
60 | emit(State.failed(it.message.toString()))
61 | }.flowOn(Dispatchers.IO)
62 | }
63 |
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/app/src/main/java/dev/shreyaspatil/firebase/coroutines/ui/main/MainActivity.kt:
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1 | package dev.shreyaspatil.firebase.coroutines.ui.main
2 |
3 | import android.os.Bundle
4 | import android.view.View
5 | import android.widget.Toast
6 | import androidx.appcompat.app.AppCompatActivity
7 | import androidx.lifecycle.ViewModelProvider
8 | import dev.shreyaspatil.firebase.coroutines.State
9 | import dev.shreyaspatil.firebase.coroutines.databinding.ActivityMainBinding
10 | import dev.shreyaspatil.firebase.coroutines.model.Post
11 | import kotlinx.coroutines.*
12 | import kotlinx.coroutines.flow.collect
13 |
14 | @InternalCoroutinesApi
15 | @ExperimentalCoroutinesApi
16 | class MainActivity : AppCompatActivity(), View.OnClickListener {
17 |
18 | private lateinit var viewModel: MainViewModel
19 |
20 | private lateinit var binding: ActivityMainBinding
21 |
22 | // Coroutine Scope
23 | private val uiScope = CoroutineScope(Dispatchers.Main)
24 |
25 | override fun onCreate(savedInstanceState: Bundle?) {
26 | super.onCreate(savedInstanceState)
27 |
28 | binding = ActivityMainBinding.inflate(layoutInflater)
29 | setContentView(binding.root)
30 |
31 | viewModel = ViewModelProvider(this, MainViewModelFactory())
32 | .get(MainViewModel::class.java)
33 |
34 | binding.buttonLoad.setOnClickListener(this)
35 | binding.buttonAdd.setOnClickListener(this)
36 | }
37 |
38 | private suspend fun loadPosts() {
39 | viewModel.getAllPosts().collect { state ->
40 | when (state) {
41 | is State.Loading -> {
42 | showToast("Loading")
43 | }
44 |
45 | is State.Success -> {
46 | val postText = state.data.joinToString("\n") {
47 | "${it.postContent} ~ ${it.postAuthor}"
48 | }
49 |
50 | binding.textPostContent.text = postText
51 | }
52 |
53 | is State.Failed -> showToast("Failed! ${state.message}")
54 | }
55 | }
56 | }
57 |
58 | private suspend fun addPost(post: Post) {
59 | viewModel.addPost(post).collect { state ->
60 | when (state) {
61 | is State.Loading -> {
62 | showToast("Loading")
63 | binding.buttonAdd.isEnabled = false
64 | }
65 |
66 | is State.Success -> {
67 | showToast("Posted")
68 | binding.fieldPostContent.setText("")
69 | binding.buttonAdd.isEnabled = true
70 | }
71 |
72 | is State.Failed -> {
73 | showToast("Failed! ${state.message}")
74 | binding.buttonAdd.isEnabled = true
75 | }
76 | }
77 | }
78 | }
79 |
80 | override fun onClick(v: View?) {
81 | when (v!!.id) {
82 | binding.buttonLoad.id -> {
83 | uiScope.launch {
84 | loadPosts()
85 | }
86 | }
87 |
88 | binding.buttonAdd.id -> {
89 | uiScope.launch {
90 | addPost(
91 | Post(
92 | postContent = binding.fieldPostContent.text.toString(),
93 | postAuthor = "Anonymous"
94 | )
95 | )
96 | }
97 | }
98 | }
99 | }
100 |
101 | private fun showToast(message: String) {
102 | Toast.makeText(applicationContext, message, Toast.LENGTH_SHORT).show()
103 | }
104 | }
105 |
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/app/src/main/java/dev/shreyaspatil/firebase/coroutines/ui/main/MainViewModel.kt:
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1 | package dev.shreyaspatil.firebase.coroutines.ui.main
2 |
3 | import androidx.lifecycle.ViewModel
4 | import dev.shreyaspatil.firebase.coroutines.model.Post
5 | import dev.shreyaspatil.firebase.coroutines.repository.PostsRepository
6 | import kotlinx.coroutines.ExperimentalCoroutinesApi
7 |
8 | @ExperimentalCoroutinesApi
9 | class MainViewModel(private val repository: PostsRepository) : ViewModel() {
10 |
11 | fun getAllPosts() = repository.getAllPosts()
12 |
13 | fun addPost(post: Post) = repository.addPost(post)
14 | }
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/app/src/main/java/dev/shreyaspatil/firebase/coroutines/ui/main/MainViewModelFactory.kt:
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1 | package dev.shreyaspatil.firebase.coroutines.ui.main
2 |
3 | import androidx.lifecycle.ViewModel
4 | import androidx.lifecycle.ViewModelProvider
5 | import dev.shreyaspatil.firebase.coroutines.repository.PostsRepository
6 | import kotlinx.coroutines.ExperimentalCoroutinesApi
7 |
8 | @ExperimentalCoroutinesApi
9 | class MainViewModelFactory : ViewModelProvider.Factory {
10 |
11 | override fun create(modelClass: Class): T {
12 | return modelClass.getConstructor(PostsRepository::class.java)
13 | .newInstance(PostsRepository())
14 | }
15 | }
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/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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/app/src/main/res/values/colors.xml:
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2 |
3 | #6200EE
4 | #3700B3
5 | #03DAC5
6 |
7 |
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/app/src/main/res/values/strings.xml:
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1 |
2 | Firebase Flow Example
3 | Load Posts
4 | Write a post
5 | Post
6 |
7 |
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/app/src/main/res/values/styles.xml:
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1 |
2 |
3 |
4 |
10 |
11 |
12 |
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/app/src/test/java/dev/shreyaspatil/firebase/coroutines/ExampleUnitTest.kt:
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1 | package dev.shreyaspatil.firebase.coroutines
2 |
3 | import org.junit.Assert.assertEquals
4 | import org.junit.Test
5 |
6 | /**
7 | * Example local unit test, which will execute on the development machine (host).
8 | *
9 | * See [testing documentation](http://d.android.com/tools/testing).
10 | */
11 | class ExampleUnitTest {
12 | @Test
13 | fun addition_isCorrect() {
14 | assertEquals(4, 2 + 2)
15 | }
16 | }
17 |
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/build.gradle:
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1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 |
3 | buildscript {
4 | ext.kotlin_version = '1.3.72'
5 | repositories {
6 | google()
7 | jcenter()
8 |
9 | }
10 | dependencies {
11 | classpath 'com.android.tools.build:gradle:4.0.0'
12 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
13 | classpath 'com.google.gms:google-services:4.3.3'
14 |
15 | // NOTE: Do not place your application dependencies here; they belong
16 | // in the individual module build.gradle files
17 | }
18 | }
19 |
20 | allprojects {
21 | repositories {
22 | google()
23 | jcenter()
24 |
25 | }
26 | }
27 |
28 | task clean(type: Delete) {
29 | delete rootProject.buildDir
30 | }
31 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Automatically convert third-party libraries to use AndroidX
19 | android.enableJetifier=true
20 | # Kotlin code style for this project: "official" or "obsolete":
21 | kotlin.code.style=official
22 |
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/gradle/wrapper/gradle-wrapper.jar:
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Sat Jun 13 12:31:39 IST 2020
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
7 |
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/gradlew:
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1 | #!/usr/bin/env sh
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Attempt to set APP_HOME
10 | # Resolve links: $0 may be a link
11 | PRG="$0"
12 | # Need this for relative symlinks.
13 | while [ -h "$PRG" ]; do
14 | ls=$(ls -ld "$PRG")
15 | link=$(expr "$ls" : '.*-> \(.*\)$')
16 | if expr "$link" : '/.*' >/dev/null; then
17 | PRG="$link"
18 | else
19 | PRG=$(dirname "$PRG")"/$link"
20 | fi
21 | done
22 | SAVED="$(pwd)"
23 | cd "$(dirname \"$PRG\")/" >/dev/null
24 | APP_HOME="$(pwd -P)"
25 | cd "$SAVED" >/dev/null
26 |
27 | APP_NAME="Gradle"
28 | APP_BASE_NAME=$(basename "$0")
29 |
30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
31 | DEFAULT_JVM_OPTS=""
32 |
33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
34 | MAX_FD="maximum"
35 |
36 | warn() {
37 | echo "$*"
38 | }
39 |
40 | die() {
41 | echo
42 | echo "$*"
43 | echo
44 | exit 1
45 | }
46 |
47 | # OS specific support (must be 'true' or 'false').
48 | cygwin=false
49 | msys=false
50 | darwin=false
51 | nonstop=false
52 | case "$(uname)" in
53 | CYGWIN*)
54 | cygwin=true
55 | ;;
56 | Darwin*)
57 | darwin=true
58 | ;;
59 | MINGW*)
60 | msys=true
61 | ;;
62 | NONSTOP*)
63 | nonstop=true
64 | ;;
65 | esac
66 |
67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
68 |
69 | # Determine the Java command to use to start the JVM.
70 | if [ -n "$JAVA_HOME" ]; then
71 | if [ -x "$JAVA_HOME/jre/sh/java" ]; then
72 | # IBM's JDK on AIX uses strange locations for the executables
73 | JAVACMD="$JAVA_HOME/jre/sh/java"
74 | else
75 | JAVACMD="$JAVA_HOME/bin/java"
76 | fi
77 | if [ ! -x "$JAVACMD" ]; then
78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
79 |
80 | Please set the JAVA_HOME variable in your environment to match the
81 | location of your Java installation."
82 | fi
83 | else
84 | JAVACMD="java"
85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
86 |
87 | Please set the JAVA_HOME variable in your environment to match the
88 | location of your Java installation."
89 | fi
90 |
91 | # Increase the maximum file descriptors if we can.
92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ]; then
93 | MAX_FD_LIMIT=$(ulimit -H -n)
94 | if [ $? -eq 0 ]; then
95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ]; then
96 | MAX_FD="$MAX_FD_LIMIT"
97 | fi
98 | ulimit -n $MAX_FD
99 | if [ $? -ne 0 ]; then
100 | warn "Could not set maximum file descriptor limit: $MAX_FD"
101 | fi
102 | else
103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 | fi
105 | fi
106 |
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 |
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin; then
114 | APP_HOME=$(cygpath --path --mixed "$APP_HOME")
115 | CLASSPATH=$(cygpath --path --mixed "$CLASSPATH")
116 | JAVACMD=$(cygpath --unix "$JAVACMD")
117 |
118 | # We build the pattern for arguments to be converted via cygpath
119 | ROOTDIRSRAW=$(find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null)
120 | SEP=""
121 | for dir in $ROOTDIRSRAW; do
122 | ROOTDIRS="$ROOTDIRS$SEP$dir"
123 | SEP="|"
124 | done
125 | OURCYGPATTERN="(^($ROOTDIRS))"
126 | # Add a user-defined pattern to the cygpath arguments
127 | if [ "$GRADLE_CYGPATTERN" != "" ]; then
128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 | fi
130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 | i=0
132 | for arg in "$@"; do
133 | CHECK=$(echo "$arg" | egrep -c "$OURCYGPATTERN" -)
134 | CHECK2=$(echo "$arg" | egrep -c "^-") ### Determine if an option
135 |
136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ]; then ### Added a condition
137 | eval $(echo args$i)=$(cygpath --path --ignore --mixed "$arg")
138 | else
139 | eval $(echo args$i)="\"$arg\""
140 | fi
141 | i=$((i + 1))
142 | done
143 | case $i in
144 | 0) set -- ;;
145 | 1) set -- "$args0" ;;
146 | 2) set -- "$args0" "$args1" ;;
147 | 3) set -- "$args0" "$args1" "$args2" ;;
148 | 4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 | 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 | 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 | 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 | 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 | 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 | esac
155 | fi
156 |
157 | # Escape application args
158 | save() {
159 | for i; do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/"; done
160 | echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 |
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 |
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 | cd "$(dirname "$0")"
170 | fi
171 |
172 | exec "$JAVACMD" "$@"
173 |
--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 |
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windows variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 |
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 |
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 |
61 | set CMD_LINE_ARGS=%*
62 |
63 | :execute
64 | @rem Setup the command line
65 |
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 |
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 |
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 |
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 |
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 |
84 | :omega
85 |
--------------------------------------------------------------------------------
/settings.gradle:
--------------------------------------------------------------------------------
1 | rootProject.name='Firebase Flow Example'
2 | include ':app'
3 |
--------------------------------------------------------------------------------