diff --git a/samples/android-kapt/README.md b/samples/android-kapt/README.md new file mode 100644 index 000000000..fbd570743 --- /dev/null +++ b/samples/android-kapt/README.md @@ -0,0 +1,11 @@ +Kotlin Android project with Kapt +=============== + +This sample demonstrates how to use kapt in Android project with Kotlin DSL. + +To check that annotation processing works properly we use these libraries: + +- [Data Binding Library](https://developer.android.com/topic/libraries/data-binding/index.html) that generates a layout binding for MainActivity +- [Dagger 2](https://google.github.io/dagger/) for dependency injection + +You can also check those [Kotlin examples for different Android frameworks](https://kotlinlang.org/docs/tutorials/android-frameworks.html) using annotation processing (but using Groovy DSL) diff --git a/samples/android-kapt/build.gradle.kts b/samples/android-kapt/build.gradle.kts new file mode 100644 index 000000000..6bc5a3748 --- /dev/null +++ b/samples/android-kapt/build.gradle.kts @@ -0,0 +1,48 @@ +import org.gradle.api.internal.file.pattern.PatternMatcherFactory.compile +import org.gradle.kotlin.dsl.kotlin + +plugins { + id("com.android.application") version "3.0.1" + kotlin("android") version "1.1.61" + kotlin("kapt") version "1.1.61" +} + +android { + buildToolsVersion("27.0.1") + compileSdkVersion(27) + + defaultConfig { + minSdkVersion(15) + targetSdkVersion(27) + + applicationId = "com.example.kotlingradle.kapt" + versionCode = 1 + versionName = "1.0" + } + + // Enable databinding library for this project + dataBinding.isEnabled = true +} + +dependencies { + val supportLibraryVersion = "27.0.1" + implementation("com.android.support:appcompat-v7:$supportLibraryVersion") + implementation(kotlin("stdlib", "1.1.61")) + + //Dagger 2 dependencies + implementation("com.google.dagger:dagger:2.13") + kapt("com.google.dagger:dagger-compiler:2.13") + + // Version of databinding compiler should be equal to version of android plugin + // Use kapt to run databinding annotation processor + kapt("com.android.databinding:compiler:3.0.1") + + //com.android.databinding:library:1.3.1 depends on support-v4 (this dependency added implictly by Android plugi, + //to prevent dependency version conflict set v4 version explicitly + implementation("com.android.support:support-v4:$supportLibraryVersion") +} + +repositories { + jcenter() + google() +} diff --git a/samples/android-kapt/gradle.properties b/samples/android-kapt/gradle.properties new file mode 100644 index 000000000..e69de29bb diff --git a/samples/android-kapt/gradle/wrapper/gradle-wrapper.jar b/samples/android-kapt/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 000000000..4123b1525 Binary files /dev/null and b/samples/android-kapt/gradle/wrapper/gradle-wrapper.jar differ diff --git a/samples/android-kapt/gradle/wrapper/gradle-wrapper.properties b/samples/android-kapt/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 000000000..41fc268a8 --- /dev/null +++ b/samples/android-kapt/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,5 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://repo.gradle.org/gradle/dist-snapshots/gradle-kotlin-dsl-4.4-20171124203416+0000-all.zip diff --git a/samples/android-kapt/gradlew b/samples/android-kapt/gradlew new file mode 100755 index 000000000..27309d923 --- /dev/null +++ b/samples/android-kapt/gradlew @@ -0,0 +1,164 @@ +#!/usr/bin/env bash + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS="" + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn ( ) { + echo "$*" +} + +die ( ) { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; + NONSTOP* ) + nonstop=true + ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin, switch paths to Windows format before running java +if $cygwin ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=$((i+1)) + done + case $i in + (0) set -- ;; + (1) set -- "$args0" ;; + (2) set -- "$args0" "$args1" ;; + (3) set -- "$args0" "$args1" "$args2" ;; + (4) set -- "$args0" "$args1" "$args2" "$args3" ;; + (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules +function splitJvmOpts() { + JVM_OPTS=("$@") +} +eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS +JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" + +exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" diff --git a/samples/android-kapt/gradlew.bat b/samples/android-kapt/gradlew.bat new file mode 100644 index 000000000..832fdb607 --- /dev/null +++ b/samples/android-kapt/gradlew.bat @@ -0,0 +1,90 @@ +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS= + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto init + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:init +@rem Get command-line arguments, handling Windows variants + +if not "%OS%" == "Windows_NT" goto win9xME_args +if "%@eval[2+2]" == "4" goto 4NT_args + +:win9xME_args +@rem Slurp the command line arguments. +set CMD_LINE_ARGS= +set _SKIP=2 + +:win9xME_args_slurp +if "x%~1" == "x" goto execute + +set CMD_LINE_ARGS=%* +goto execute + +:4NT_args +@rem Get arguments from the 4NT Shell from JP Software +set CMD_LINE_ARGS=%$ + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/samples/android-kapt/settings.gradle.kts b/samples/android-kapt/settings.gradle.kts new file mode 100644 index 000000000..e20428ed8 --- /dev/null +++ b/samples/android-kapt/settings.gradle.kts @@ -0,0 +1,13 @@ +pluginManagement { + repositories { + gradlePluginPortal() + google() + } + resolutionStrategy { + eachPlugin { + if (requested.id.id == "com.android.application") { + useModule("com.android.tools.build:gradle:${requested.version}") + } + } + } +} diff --git a/samples/android-kapt/src/main/AndroidManifest.xml b/samples/android-kapt/src/main/AndroidManifest.xml new file mode 100644 index 000000000..3ea8e961d --- /dev/null +++ b/samples/android-kapt/src/main/AndroidManifest.xml @@ -0,0 +1,20 @@ + + + + + + + + + + + + + + diff --git a/samples/android-kapt/src/main/kotlin/com/example/kotlingradle/MainActivity.kt b/samples/android-kapt/src/main/kotlin/com/example/kotlingradle/MainActivity.kt new file mode 100644 index 000000000..20ac186cf --- /dev/null +++ b/samples/android-kapt/src/main/kotlin/com/example/kotlingradle/MainActivity.kt @@ -0,0 +1,41 @@ +package com.example.kotlingradle.kapt + +import android.support.v7.app.AppCompatActivity +import android.os.Bundle +import android.databinding.ObservableField +import android.databinding.DataBindingUtil +import com.example.kotlingradle.kapt.databinding.ActivityMainBinding +import dagger.Component +import javax.inject.Inject + +class MainActivity : AppCompatActivity() { + + @Inject + internal lateinit var viewModel: MainViewModel + + override fun onCreate(savedInstanceState: Bundle?) { + DaggerMainComponent.create().inject(this) + super.onCreate(savedInstanceState) + + val binding: ActivityMainBinding = DataBindingUtil.setContentView(this, R.layout.activity_main) + binding.model = viewModel + } +} + +class MainViewModel @Inject constructor() { + private var counter = 0 + + val title = ObservableField(formatTitle(counter)) + + fun increment() { + counter++ + title.set(formatTitle(counter)) + } + + private fun formatTitle(counter: Int) = "$counter clicks" +} + +@Component +interface MainComponent { + fun inject(activity: MainActivity) +} diff --git a/samples/android-kapt/src/main/res/layout/activity_main.xml b/samples/android-kapt/src/main/res/layout/activity_main.xml new file mode 100644 index 000000000..f8f28d141 --- /dev/null +++ b/samples/android-kapt/src/main/res/layout/activity_main.xml @@ -0,0 +1,30 @@ + + + + + + + + + + + + +