├── .gitignore ├── LICENSE ├── README.md ├── build.gradle ├── coroutineloader ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── se │ │ └── hellsoft │ │ └── coroutines │ │ └── AndroidCoroutinesLoader.kt │ └── res │ └── values │ └── strings.xml ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── sample ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── se │ │ └── hellsoft │ │ └── androidcoroutineloader │ │ └── CoroutineLoaderTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── se │ │ │ └── hellsoft │ │ │ └── androidcoroutineloader │ │ │ └── MainActivity.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 │ └── se │ └── hellsoft │ └── androidcoroutineloader │ └── ExampleUnitTest.kt └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | # IDEA 2 | *.iml 3 | /.idea 4 | 5 | # Gradle 6 | .gradle 7 | build 8 | /reports 9 | 10 | # Gradle Android 11 | /local.properties 12 | /captures 13 | 14 | *.iml 15 | .gradle 16 | /local.properties 17 | /.idea/libraries 18 | /.idea/modules.xml 19 | /.idea/workspace.xml 20 | .DS_Store 21 | /build 22 | /captures 23 | .externalNativeBuild 24 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # AndroidCoroutinesHelper 2 | 3 | A simple DSL and set of extension functions for performing asynchronous calls on Android that also deals with Activity and Fragment lifecycles using Kotlin Coroutines 4 | 5 | This library is not yet published anywhere. -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | ext.kotlin_version = '1.2.40' 5 | repositories { 6 | google() 7 | jcenter() 8 | } 9 | dependencies { 10 | classpath 'com.android.tools.build:gradle:3.1.2' 11 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 12 | classpath 'com.novoda:bintray-release:0.8.1' 13 | 14 | // NOTE: Do not place your application dependencies here; they belong 15 | // in the individual module build.gradle files 16 | } 17 | } 18 | 19 | allprojects { 20 | repositories { 21 | google() 22 | jcenter() 23 | } 24 | } 25 | 26 | task clean(type: Delete) { 27 | delete rootProject.buildDir 28 | } 29 | -------------------------------------------------------------------------------- /coroutineloader/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /coroutineloader/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'kotlin-android' 3 | apply plugin: 'kotlin-kapt' 4 | apply plugin: 'com.novoda.bintray-release' 5 | 6 | android { 7 | compileSdkVersion 27 8 | 9 | defaultConfig { 10 | minSdkVersion 16 11 | targetSdkVersion 27 12 | versionCode 1 13 | versionName "0.0.1" 14 | 15 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 16 | } 17 | 18 | buildTypes { 19 | release { 20 | minifyEnabled false 21 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 22 | } 23 | } 24 | } 25 | 26 | kotlin { 27 | experimental { 28 | coroutines "enable" 29 | } 30 | } 31 | 32 | publish { 33 | userOrg = 'hellsoft' 34 | groupId = 'se.hellsoft' 35 | artifactId = 'coroutines-android-helper' 36 | publishVersion = '0.0.1' 37 | desc = 'A set of extension functions for simpler asynchronous calls in Android development.' 38 | website = 'https://github.com/ErikHellman/AndroidCoroutinesHelper/tree/master' 39 | } 40 | 41 | dependencies { 42 | implementation 'com.android.support:appcompat-v7:27.1.1' 43 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 44 | kapt "android.arch.lifecycle:compiler:1.1.1" 45 | api "org.jetbrains.kotlinx:kotlinx-coroutines-core:0.22.5" 46 | api "org.jetbrains.kotlinx:kotlinx-coroutines-android:0.22.5" 47 | } -------------------------------------------------------------------------------- /coroutineloader/proguard-rules.pro: -------------------------------------------------------------------------------- 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 | -------------------------------------------------------------------------------- /coroutineloader/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | -------------------------------------------------------------------------------- /coroutineloader/src/main/java/se/hellsoft/coroutines/AndroidCoroutinesLoader.kt: -------------------------------------------------------------------------------- 1 | @file:Suppress("unused") 2 | 3 | package se.hellsoft.coroutines 4 | 5 | import android.arch.lifecycle.Lifecycle 6 | import android.arch.lifecycle.LifecycleObserver 7 | import android.arch.lifecycle.LifecycleOwner 8 | import android.arch.lifecycle.OnLifecycleEvent 9 | import android.os.Handler 10 | import android.os.Looper 11 | import android.view.View 12 | import kotlinx.coroutines.experimental.* 13 | import kotlinx.coroutines.experimental.android.UI 14 | import kotlinx.coroutines.experimental.channels.actor 15 | import kotlinx.coroutines.experimental.channels.consumeEach 16 | import kotlinx.coroutines.experimental.channels.map 17 | import java.io.InputStream 18 | import kotlin.coroutines.experimental.CoroutineContext 19 | 20 | /** 21 | * The context to run loading functions on. 22 | */ 23 | internal val loaderContext: CoroutineContext by lazy { 24 | val threadCount = Runtime.getRuntime().availableProcessors() * 2 25 | return@lazy newFixedThreadPoolContext(threadCount, "coroutine-loader") 26 | } 27 | 28 | /** 29 | * A lifecycle observer with the task to call `cancel()` on a coroutine `Job` at a certain 30 | * lifecycle event (default is `ON_STOP`). 31 | * @param cancelEvent Which event to cancel on (Default is `ON_STOP`). 32 | * @param job The coroutine job to cancel. 33 | */ 34 | class CoroutineLifecycleListener(private val cancelEvent: Lifecycle.Event = Lifecycle.Event.ON_STOP, 35 | private val job: Job) : LifecycleObserver { 36 | @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE) 37 | fun pause() = handleEvent(Lifecycle.Event.ON_PAUSE) 38 | 39 | @OnLifecycleEvent(Lifecycle.Event.ON_STOP) 40 | fun stop() = handleEvent(Lifecycle.Event.ON_STOP) 41 | 42 | @OnLifecycleEvent(Lifecycle.Event.ON_DESTROY) 43 | fun destroy() = handleEvent(Lifecycle.Event.ON_DESTROY) 44 | 45 | private fun handleEvent(e: Lifecycle.Event) { 46 | if (e == cancelEvent && !job.isCancelled) { 47 | job.cancel() 48 | } 49 | } 50 | } 51 | 52 | /** 53 | * This extension function can be called from on a `LifecycleOwner` and creates a coroutine 54 | * that will call the `loadingFunction()` once started. 55 | * 56 | * @param context An optional parameter to specify which `CoroutineContext` for the created coroutine. 57 | * @param start An optional paramteter to control how to coroutine is started. 58 | * @param loadingFunction A function that will be called inside the coroutine and return a value of type `T`. 59 | */ 60 | fun LifecycleOwner.load(context: CoroutineContext = loaderContext, 61 | start: CoroutineStart = CoroutineStart.DEFAULT, 62 | loadingFunction: () -> T): Deferred { 63 | val deferred = async(context = context, start = start) { 64 | return@async loadingFunction() 65 | } 66 | lifecycle.addObserver(CoroutineLifecycleListener(job = deferred)) 67 | return deferred 68 | } 69 | 70 | /** 71 | * This extension function will create a coroutine that will run on the UI thread. It will call the 72 | * `await()` on the `Deferred` object it is a called on and pass the value to the `uiFunction`. 73 | * 74 | * @param uiFunction A function that takes a single parameter of type `T` once the `await()` call on the `Deferred` returns a value. 75 | */ 76 | infix fun Deferred.then(uiFunction: (T) -> Unit): Job { 77 | return launch(context = UI, start = CoroutineStart.DEFAULT) { 78 | uiFunction(this@then.await()) 79 | } 80 | } 81 | 82 | class OnClickLoader internal constructor(private val lifecycle: Lifecycle, 83 | private val view: View, 84 | private val loadingContext: CoroutineContext = loaderContext, 85 | private val disableView: Boolean = true, 86 | private val loadFunction: () -> T, 87 | private val cancelEvent: Lifecycle.Event = Lifecycle.Event.ON_STOP) { 88 | /** 89 | * The function will ensure that a clicks on a view will only queue up one background 90 | * job (@see `LifecycleOwner.whenClicking()`) at a time until `uiFunction` returns. 91 | * 92 | * @param uiFunction The function that will be called on the UI thread after the `loadingFunction` has been called. 93 | */ 94 | infix fun then(uiFunction: (T) -> Unit) { 95 | val job = Job() 96 | val actor = actor(context = UI, parent = job) { 97 | channel.map(loadingContext) { loadFunction() } 98 | .consumeEach { 99 | if (disableView) { 100 | view.isEnabled = true 101 | } 102 | uiFunction(it) 103 | } 104 | } 105 | 106 | lifecycle.addObserver(CoroutineLifecycleListener(cancelEvent, job)) 107 | 108 | view.setOnClickListener { 109 | if (disableView) { 110 | view.isEnabled = false 111 | } 112 | actor.offer(Unit) 113 | } 114 | } 115 | } 116 | 117 | /** 118 | * This extension function wraps a `View` and creates a `OnClickLoader` that we then can call `then` 119 | * on to perform a background work followed by a call to the `uiFunction`. 120 | * 121 | * Example: 122 | * ```kotlin 123 | * override fun onCreate(savedInstanceState: Bundle?) { 124 | * super.onCreate(savedInstanceState) 125 | * setContentView(R.layout.activity_main) 126 | * 127 | * whenClicking(button) { loadDataFromNetwork() } then { showData(it) } 128 | * 129 | * } 130 | * ``` 131 | * 132 | */ 133 | fun LifecycleOwner.whenClicking(view: View, 134 | disableView: Boolean = true, 135 | context: CoroutineContext = loaderContext, 136 | cancelEvent: Lifecycle.Event = Lifecycle.Event.ON_STOP, 137 | loadFunction: () -> T): OnClickLoader { 138 | return OnClickLoader(lifecycle = lifecycle, view = view, disableView = disableView, 139 | loadingContext = context, cancelEvent = cancelEvent, loadFunction = loadFunction) 140 | } 141 | -------------------------------------------------------------------------------- /coroutineloader/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Coroutine Loader 3 | 4 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 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 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ErikHellman/AndroidCoroutinesHelper/ea6415bf4677ad62929bb03b1c54e2411e3e175c/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Apr 23 15:29:33 CEST 2018 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-4.4-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 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 | -------------------------------------------------------------------------------- /sample/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /sample/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | apply plugin: 'kotlin-android' 4 | apply plugin: 'kotlin-kapt' 5 | 6 | apply plugin: 'kotlin-android-extensions' 7 | 8 | android { 9 | compileSdkVersion 27 10 | defaultConfig { 11 | applicationId "se.hellsoft.androidcoroutineloader" 12 | minSdkVersion 16 13 | targetSdkVersion 27 14 | versionCode 1 15 | versionName "1.0" 16 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 17 | } 18 | buildTypes { 19 | release { 20 | minifyEnabled false 21 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 22 | } 23 | } 24 | } 25 | 26 | dependencies { 27 | implementation fileTree(include: ['*.jar'], dir: 'libs') 28 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 29 | implementation 'com.android.support:appcompat-v7:27.1.1' 30 | implementation 'com.android.support.constraint:constraint-layout:1.1.0' 31 | implementation "android.arch.lifecycle:extensions:1.1.1" 32 | kapt "android.arch.lifecycle:compiler:1.1.1" 33 | implementation "android.arch.persistence.room:runtime:1.0.0" 34 | annotationProcessor "android.arch.persistence.room:compiler:1.0.0" 35 | testImplementation 'junit:junit:4.12' 36 | androidTestImplementation 'com.android.support.test:runner:1.0.1' 37 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1' 38 | implementation project(':coroutineloader') 39 | implementation 'com.android.support:recyclerview-v7:27.1.1' 40 | } 41 | -------------------------------------------------------------------------------- /sample/proguard-rules.pro: -------------------------------------------------------------------------------- 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 | -------------------------------------------------------------------------------- /sample/src/androidTest/java/se/hellsoft/androidcoroutineloader/CoroutineLoaderTest.kt: -------------------------------------------------------------------------------- 1 | package se.hellsoft.androidcoroutineloader 2 | 3 | import android.support.test.InstrumentationRegistry 4 | import android.support.test.runner.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class CoroutineLoaderTest { 18 | @Test 19 | fun useAppContext() { 20 | 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /sample/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /sample/src/main/java/se/hellsoft/androidcoroutineloader/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package se.hellsoft.androidcoroutineloader 2 | 3 | import android.os.Bundle 4 | import android.os.SystemClock 5 | import android.support.v7.app.AppCompatActivity 6 | import kotlinx.android.synthetic.main.activity_main.* 7 | import se.hellsoft.coroutines.whenClicking 8 | 9 | class MainActivity : AppCompatActivity() { 10 | override fun onCreate(savedInstanceState: Bundle?) { 11 | super.onCreate(savedInstanceState) 12 | setContentView(R.layout.activity_main) 13 | 14 | whenClicking(button) { loadData() } then { showResult(it) } 15 | } 16 | 17 | 18 | fun loadData(): Thing { 19 | // Fake loading things from network 20 | SystemClock.sleep(5000) 21 | return Thing() 22 | } 23 | 24 | fun showResult(thing: Thing) { 25 | textView.text = thing.toString() 26 | } 27 | } 28 | 29 | class Thing 30 | -------------------------------------------------------------------------------- /sample/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /sample/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /sample/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 |