Ruboto 2 is a redesign based on an Android Studio workflow. This means that the JRuby and Ruboto components will integrate into the standard gradle tooling used by regular Android Studio projects.
-
Download and install Android studio.
-
Choose "Create New Project" in the startup screen.
- Choose "Phone and Tablet" and "No Activity" for the project template.
- Choose "Java" for your language and "Minimum SDK" should be "API 27: Android 8.1 (Oreo)" or higher.
-
Add a jcenter to the
dependencyResolutionManagement/repositoriessection of yoursettings.gradlefile:dependencyResolutionManagement { ... repositories { ... jcenter() } } -
Add the these dependencies to your
app/build.gradlefile:dependencies { ... implementation fileTree(dir: 'libs', include: ['*.jar']) implementation 'com.linkedin.dexmaker:dexmaker:2.19.1' implementation 'me.qmx.jitescript:jitescript:0.4.1' implementation 'com.jakewharton.android.repackaged:dalvik-dx:7.1.0_r7' } -
Add
gems.rbfile:source 'https://rubygems.org/' gem 'ruboto', '~>2.0.dev', git: 'https://github.com/ruboto/ruboto.git'
-
Ensure you are using JRuby on the command line
Create a
.ruby-versionfile:jruby -
Initialize Ruboto:
jruby -S bundle jruby -S bundle exec ruboto initThis will copy the core files to your project.
-
Add
app/gems.rbsource 'https://rubygems.org/' gem 'activerecord', '~>7.0' gem 'activerecord-jdbc-adapter', '~>70.1' gem 'sqldroid', '~>1.0'
-
Add
app/update_jruby_jar.sh:#!/usr/bin/env bash set -e VERSION="9.4.2.0" FULL_VERSION="${VERSION}" # FULL_VERSION="${VERSION}-SNAPSHOT" # Uncomment to use a local snapshot # FULL_VERSION="${VERSION}-20190822.050313-17" # Uncomment to use a remote snapshot JAR_FILE="jruby-complete-${FULL_VERSION}.jar" DOWNLOAD_DIR="$HOME/Downloads" DOWNLOADED_JAR="${DOWNLOAD_DIR}/${JAR_FILE}" SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd ) cd $SCRIPT_DIR [ ! -d $HOME/Downloads ] && mkdir $HOME/Downloads # Create the directory if we don't find it [ ! -d ./libs ] && mkdir ./libs # Create the directory if we don't find it cd libs rm -f bcpkix-jdk15on-*.jar bcprov-jdk15on-*.jar bctls-jdk15on-*.jar cparse-jruby.jar generator.jar jline-*.jar jopenssl.jar jruby-complete-*.jar parser.jar psych.jar readline.jar snakeyaml-*.jar if test -f "${DOWNLOADED_JAR}"; then echo "Found downloaded JAR" else echo No "${DOWNLOADED_JAR}" - Downloading. curl "https://oss.sonatype.org/service/local/repositories/releases/content/org/jruby/jruby-complete/${VERSION}/jruby-complete-${VERSION}.jar" -o "${DOWNLOADED_JAR}" fi cp ${DOWNLOADED_JAR} . unzip -o -j ${JAR_FILE} '*.jar' # FIXME(uwe): Why do we delete these files? zip generator.jar -d json/ext/ByteListTranscoder.class zip generator.jar -d json/ext/OptionsReader.class zip generator.jar -d json/ext/Utils.class zip generator.jar -d json/ext/RuntimeInfo.class cd - >/dev/null cd src/main/java find * -type f | grep "org/jruby/" | sed -e 's/\.java//g' | sort > ../../../overridden_classes.txt cd - >/dev/null while read p; do unzip -Z1 libs/${JAR_FILE} | grep "$p\\.class" > classes.txt unzip -Z1 libs/${JAR_FILE} | egrep "$p(\\\$[^$]+)*\\.class" >> classes.txt if [[ -s classes.txt ]] ; then zip -d -@ libs/${JAR_FILE} <classes.txt if [[ ! "$?" == "0" ]] ; then zip -d libs/${JAR_FILE} "$p\\.class" fi fi rm classes.txt done < overridden_classes.txt rm overridden_classes.txt cd libs rm -f digest.jar cd - >/dev/null
-
Make
app/update_jruby_jar.shexecutable:chmod u+x app/update_jruby_jar.sh
-
Generate
jruby.jar:app/update_jruby_jar.sh
-
Generate the startup activity:
bundle exec ruboto gen class Activity --name StartupActivity -
Add the startup activity intent filter to the new activity tag in
app/src/main/AndroidManifest.xml:<activity android:name='StartupActivity' android:exported="true"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> <action android:name="android.intent.action.VIEW" /> </intent-filter> </activity>
-
Declare the Ruboto components and SplashActivity in
app/src/main/AndroidManifest.xml<activity android:name='org.ruboto.RubotoActivity' /> <activity android:name='org.ruboto.RubotoDialog' android:theme='@android:style/Theme.Dialog' /> <service android:name='org.ruboto.RubotoService' android:exported='false' /> <activity android:name='org.ruboto.SplashActivity' android:configChanges='orientation|screenSize' android:exported='false' android:noHistory='true' />
Rember to sync the gradle config after the changes.
-
Start your app!
Update your app/gems.rb (or app/Gemfile) and run
bundle exec rake bundleHOWTO missing. Pull requests welcome!
Looking for Ruboto 1.x? Switch to the ruboto_1.x branch.
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent