diff --git a/app/.gitignore b/app/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/app/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000..6689a9f
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,31 @@
+apply plugin: 'com.android.application'
+
+android {
+ compileSdkVersion 25
+ buildToolsVersion "25.0.2"
+ defaultConfig {
+ applicationId "com.github.glomadrian.gravball"
+ minSdkVersion 16
+ targetSdkVersion 25
+ versionCode 1
+ versionName "1.0"
+ testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+ }
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ compile fileTree(dir: 'libs', include: ['*.jar'])
+ androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+ exclude group: 'com.android.support', module: 'support-annotations'
+ })
+ compile 'com.android.support:appcompat-v7:25.3.0'
+ compile 'com.android.support.constraint:constraint-layout:1.0.2'
+ compile project (':grav')
+ testCompile 'junit:junit:4.12'
+}
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000..a7b806b
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1,25 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /media/Almacen/SDK/Android/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
diff --git a/app/src/androidTest/java/com/github/glomadrian/gravball/ExampleInstrumentedTest.java b/app/src/androidTest/java/com/github/glomadrian/gravball/ExampleInstrumentedTest.java
new file mode 100644
index 0000000..a8f3cc9
--- /dev/null
+++ b/app/src/androidTest/java/com/github/glomadrian/gravball/ExampleInstrumentedTest.java
@@ -0,0 +1,24 @@
+package com.github.glomadrian.gravball;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumentation test, which will execute on an Android device.
+ *
+ * @see Testing documentation
+ */
+@RunWith(AndroidJUnit4.class) public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() throws Exception {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getTargetContext();
+ assertEquals("com.github.glomadrian.gravball", appContext.getPackageName());
+ }
+}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..2884465
--- /dev/null
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,21 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/java/com/github/glomadrian/gravball/MainActivity.java b/app/src/main/java/com/github/glomadrian/gravball/MainActivity.java
new file mode 100644
index 0000000..aadee46
--- /dev/null
+++ b/app/src/main/java/com/github/glomadrian/gravball/MainActivity.java
@@ -0,0 +1,22 @@
+package com.github.glomadrian.gravball;
+
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.view.ViewTreeObserver;
+import com.github.glomadrian.grav.GravView;
+
+public class MainActivity extends AppCompatActivity {
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+ final GravView gravView = (GravView) findViewById(R.id.grav);
+ gravView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
+ @Override
+ public void onGlobalLayout() {
+ gravView.start();
+ }
+ });
+ }
+}
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..f081a0f
--- /dev/null
+++ b/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,17 @@
+
+
+
+
+
+
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..cde69bc
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
new file mode 100644
index 0000000..9a078e3
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..c133a0c
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
new file mode 100644
index 0000000..efc028a
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..bfa42f0
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..3af2608
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..324e72c
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..9bec2e6
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..aee44e1
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..34947cd
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000..4f91069
--- /dev/null
+++ b/app/src/main/res/values/colors.xml
@@ -0,0 +1,6 @@
+
+
+ #3F51B5
+ #303F9F
+ #05a2e6
+
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000..a9dd88e
--- /dev/null
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ Gravball
+
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..705be27
--- /dev/null
+++ b/app/src/main/res/values/styles.xml
@@ -0,0 +1,11 @@
+
+
+
+
+
+
diff --git a/app/src/test/java/com/github/glomadrian/gravball/ExampleUnitTest.java b/app/src/test/java/com/github/glomadrian/gravball/ExampleUnitTest.java
new file mode 100644
index 0000000..b4102fc
--- /dev/null
+++ b/app/src/test/java/com/github/glomadrian/gravball/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.github.glomadrian.gravball;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see Testing documentation
+ */
+public class ExampleUnitTest {
+ @Test
+ public void addition_isCorrect() throws Exception {
+ assertEquals(4, 2 + 2);
+ }
+}
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..704618a
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,23 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+ repositories {
+ jcenter()
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:2.3.0'
+
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ }
+}
+
+allprojects {
+ repositories {
+ jcenter()
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..aac7c9b
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,17 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..ba27676
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Thu Mar 23 21:47:25 CET 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..9d82f78
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,160 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+ echo "$*"
+}
+
+die ( ) {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+esac
+
+# 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 "$SAVED" >/dev/null
+
+CLASSPATH=$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" ] ; 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 "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+: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/grav/.gitignore b/grav/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/grav/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/grav/build.gradle b/grav/build.gradle
new file mode 100644
index 0000000..02f05b2
--- /dev/null
+++ b/grav/build.gradle
@@ -0,0 +1,30 @@
+apply plugin: 'com.android.library'
+
+android {
+ compileSdkVersion 25
+ buildToolsVersion "25.0.2"
+
+ defaultConfig {
+ minSdkVersion 16
+ targetSdkVersion 25
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+ }
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ compile fileTree(dir: 'libs', include: ['*.jar'])
+ androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+ exclude group: 'com.android.support', module: 'support-annotations'
+ })
+ compile 'com.android.support:appcompat-v7:25.3.0'
+ testCompile 'junit:junit:4.12'
+}
diff --git a/grav/proguard-rules.pro b/grav/proguard-rules.pro
new file mode 100644
index 0000000..a7b806b
--- /dev/null
+++ b/grav/proguard-rules.pro
@@ -0,0 +1,25 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /media/Almacen/SDK/Android/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
diff --git a/grav/src/androidTest/java/com/github/glomadrian/grav/ExampleInstrumentedTest.java b/grav/src/androidTest/java/com/github/glomadrian/grav/ExampleInstrumentedTest.java
new file mode 100644
index 0000000..7b91b21
--- /dev/null
+++ b/grav/src/androidTest/java/com/github/glomadrian/grav/ExampleInstrumentedTest.java
@@ -0,0 +1,24 @@
+package com.github.glomadrian.grav;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumentation test, which will execute on an Android device.
+ *
+ * @see Testing documentation
+ */
+@RunWith(AndroidJUnit4.class) public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() throws Exception {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getTargetContext();
+ assertEquals("com.github.glomadrian.grav.test", appContext.getPackageName());
+ }
+}
diff --git a/grav/src/main/AndroidManifest.xml b/grav/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..297684c
--- /dev/null
+++ b/grav/src/main/AndroidManifest.xml
@@ -0,0 +1,9 @@
+
+
+
+
+
+
+
diff --git a/grav/src/main/java/com/github/glomadrian/grav/GravView.java b/grav/src/main/java/com/github/glomadrian/grav/GravView.java
new file mode 100644
index 0000000..8f6ba2d
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/GravView.java
@@ -0,0 +1,113 @@
+package com.github.glomadrian.grav;
+
+import android.animation.ValueAnimator;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.PointF;
+import android.support.annotation.Nullable;
+import android.util.AttributeSet;
+import android.view.View;
+import com.github.glomadrian.grav.figures.Grav;
+import com.github.glomadrian.grav.generator.GeneratorFactory;
+import com.github.glomadrian.grav.generator.animator.GravAnimatorGenerator;
+import com.github.glomadrian.grav.generator.animator.PathMoveAnimator;
+import com.github.glomadrian.grav.generator.grav.BallGravGenerator;
+import com.github.glomadrian.grav.generator.grav.GravGenerator;
+import com.github.glomadrian.grav.generator.paint.OneColorGenerator;
+import com.github.glomadrian.grav.generator.paint.PaintGenerator;
+import com.github.glomadrian.grav.generator.paint.RandomColorGenerator;
+import com.github.glomadrian.grav.generator.point.PointGenerator;
+import com.github.glomadrian.grav.generator.point.RegularPointGenerator;
+import java.util.Vector;
+
+public class GravView extends View {
+ private PointGenerator pointGenerator;
+ private PaintGenerator paintGenerator;
+ private GravAnimatorGenerator gravAnimatorGenerator;
+ private GravGenerator gravGenerator;
+ private Vector gravVector;
+ private Vector gravAnimators;
+ private ValueAnimator viewRefreshAnimator;
+
+ public GravView(Context context) {
+ super(context);
+ initialize(null);
+ }
+
+ public GravView(Context context, @Nullable AttributeSet attrs) {
+ super(context, attrs);
+ initialize(attrs);
+ }
+
+ public GravView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ initialize(attrs);
+ }
+
+ private void initialize(AttributeSet attrs) {
+ GeneratorFactory generatorFactory = new GeneratorFactory();
+ initializeRefreshAnimator();
+ if (attrs != null) {
+ TypedArray attributes = getContext().getTheme().obtainStyledAttributes(attrs, R.styleable.GravView, 0, 0);
+ paintGenerator = generatorFactory.create(attributes.getString(R.styleable.GravView_colorGenerator), attributes);
+ }
+ pointGenerator = new RegularPointGenerator();
+ gravGenerator = new BallGravGenerator();
+ gravAnimatorGenerator = new PathMoveAnimator();
+ }
+
+ private void initializeRefreshAnimator() {
+ viewRefreshAnimator = ValueAnimator.ofInt(0, 100);
+ viewRefreshAnimator.setRepeatCount(ValueAnimator.INFINITE);
+ viewRefreshAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+ @Override
+ public void onAnimationUpdate(ValueAnimator animation) {
+ invalidate();
+ }
+ });
+ }
+
+ @Override
+ protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+ super.onSizeChanged(w, h, oldw, oldh);
+ Vector points = pointGenerator.generatePoints(w, h, 300, 10);
+ gravVector = generateBallFrom(points);
+ gravAnimators = generateGravAnimatorsFrom(gravVector);
+ }
+
+ private Vector generateBallFrom(Vector points) {
+ Vector vector = new Vector<>(points.size());
+ for (PointF point : points) {
+ Paint paint = paintGenerator.generate();
+ Grav grav = gravGenerator.generate(point, paint);
+ vector.add(grav);
+ }
+ return vector;
+ }
+
+ private Vector generateGravAnimatorsFrom(Vector gravVector) {
+ Vector valueAnimators = new Vector<>(gravVector.size());
+ for (Grav grav : gravVector) {
+ ValueAnimator valueAnimator = gravAnimatorGenerator.generateGravAnimator(grav);
+ valueAnimators.add(valueAnimator);
+ }
+ return valueAnimators;
+ }
+
+ @Override
+ protected void onDraw(Canvas canvas) {
+ super.onDraw(canvas);
+ for (Grav grav : gravVector) {
+ grav.draw(canvas);
+ }
+ }
+
+ public void start() {
+ viewRefreshAnimator.start();
+ for (ValueAnimator valueAnimator : gravAnimators) {
+ valueAnimator.start();
+ }
+ }
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/figures/Ball.java b/grav/src/main/java/com/github/glomadrian/grav/figures/Ball.java
new file mode 100644
index 0000000..8d46523
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/figures/Ball.java
@@ -0,0 +1,18 @@
+package com.github.glomadrian.grav.figures;
+
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.PointF;
+
+public class Ball extends Grav{
+ private final int radius;
+
+ public Ball(PointF startPoint, Paint paint, int radius) {
+ super(startPoint, paint);
+ this.radius = radius;
+ }
+
+ public void draw(Canvas canvas, PointF drawPoint){
+ canvas.drawCircle(drawPoint.x, drawPoint.y, radius, paint);
+ }
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/figures/Grav.java b/grav/src/main/java/com/github/glomadrian/grav/figures/Grav.java
new file mode 100644
index 0000000..c8ac736
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/figures/Grav.java
@@ -0,0 +1,39 @@
+package com.github.glomadrian.grav.figures;
+
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.PointF;
+
+public abstract class Grav {
+ protected final Paint paint;
+ protected final PointF startPoint;
+ protected PointF drawPoint;
+
+ public Grav(PointF startPoint, Paint paint) {
+ this.startPoint = startPoint;
+ this.paint = paint;
+ drawPoint = new PointF(startPoint.x, startPoint.y);
+ }
+
+ public void draw(Canvas canvas) {
+ draw(canvas, drawPoint);
+ }
+
+ protected abstract void draw(Canvas canvas, PointF drawPoint);
+
+ public void animate(){
+
+ }
+
+ public void setDrawPoint(PointF point){
+ this.drawPoint = point;
+ }
+
+ public PointF getDrawPoint() {
+ return drawPoint;
+ }
+
+ public PointF getStartPoint() {
+ return startPoint;
+ }
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/GeneratorFactory.java b/grav/src/main/java/com/github/glomadrian/grav/generator/GeneratorFactory.java
new file mode 100644
index 0000000..ae6eaa9
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/GeneratorFactory.java
@@ -0,0 +1,17 @@
+package com.github.glomadrian.grav.generator;
+
+import android.content.res.TypedArray;
+import com.github.glomadrian.grav.generator.paint.PaintGenerator;
+import com.github.glomadrian.grav.generator.paint.RandomColorGenerator;
+import com.github.glomadrian.grav.util.ClassUtil;
+
+public class GeneratorFactory {
+ public PaintGenerator create(String className, TypedArray attributeSet) {
+ if (className == null || className.isEmpty()) {
+ return new RandomColorGenerator();
+ }
+ PaintGenerator paintGenerator = ClassUtil.getClassByName(className, PaintGenerator.class);
+ paintGenerator.configure(attributeSet);
+ return paintGenerator;
+ }
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/animator/GravAnimatorGenerator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/animator/GravAnimatorGenerator.java
new file mode 100644
index 0000000..4865b21
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/animator/GravAnimatorGenerator.java
@@ -0,0 +1,36 @@
+package com.github.glomadrian.grav.generator.animator;
+
+import android.animation.ValueAnimator;
+import com.github.glomadrian.grav.figures.Grav;
+
+public abstract class GravAnimatorGenerator {
+
+ public ValueAnimator generateGravAnimator(T grav){
+ ValueAnimator valueAnimator = createValueAnimator(grav);
+ UpdageGravListener updageGravListenerListener = createUpdateListener();
+ valueAnimator.addUpdateListener(new AnimatorUpdateListener(grav, updageGravListenerListener));
+ return valueAnimator;
+ }
+
+ protected abstract ValueAnimator createValueAnimator(T grav);
+ protected abstract UpdageGravListener createUpdateListener();
+
+ private class AnimatorUpdateListener implements ValueAnimator.AnimatorUpdateListener {
+ private final T grav;
+ private final UpdageGravListener UpdageGravListener;
+
+ private AnimatorUpdateListener(T grav, UpdageGravListener UpdageGravListener) {
+ this.grav = grav;
+ this.UpdageGravListener = UpdageGravListener;
+ }
+
+ @Override
+ public void onAnimationUpdate(ValueAnimator animation) {
+ UpdageGravListener.onUpdate(grav, animation);
+ }
+ }
+
+ public interface UpdageGravListener {
+ void onUpdate(T grav, ValueAnimator animator);
+ }
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/animator/PathMoveAnimator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/animator/PathMoveAnimator.java
new file mode 100644
index 0000000..f22da96
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/animator/PathMoveAnimator.java
@@ -0,0 +1,36 @@
+package com.github.glomadrian.grav.generator.animator;
+
+import android.animation.ValueAnimator;
+import android.graphics.PointF;
+import com.github.glomadrian.grav.figures.Grav;
+
+public class PathMoveAnimator extends GravAnimatorGenerator {
+
+ @Override
+ protected ValueAnimator createValueAnimator(Grav grav) {
+ PointF startPoint = grav.getStartPoint();
+ ValueAnimator valueAnimator = ValueAnimator.ofFloat(startPoint.x - 50, startPoint.x + 50);
+ valueAnimator.setDuration(getRandomDuration(2000, 3000));
+ valueAnimator.setRepeatCount(ValueAnimator.INFINITE);
+ valueAnimator.setRepeatMode(ValueAnimator.REVERSE);
+ return valueAnimator;
+ }
+
+ private long getRandomDuration(long min, long max){
+ return min + (int)(Math.random() * max);
+ }
+
+ @Override
+ protected UpdageGravListener createUpdateListener() {
+ return new UpdageGravListener() {
+ @Override
+ public void onUpdate(Grav grav, ValueAnimator animator) {
+ float value = (float) animator.getAnimatedValue();
+ PointF drawPoint = new PointF();
+ drawPoint.x = value;
+ drawPoint.y = grav.getStartPoint().y;
+ grav.setDrawPoint(drawPoint);
+ }
+ };
+ }
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/grav/BallGravGenerator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/grav/BallGravGenerator.java
new file mode 100644
index 0000000..1f330a0
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/grav/BallGravGenerator.java
@@ -0,0 +1,15 @@
+package com.github.glomadrian.grav.generator.grav;
+
+import android.graphics.Paint;
+import android.graphics.PointF;
+import com.github.glomadrian.grav.figures.Ball;
+import com.github.glomadrian.grav.figures.Grav;
+
+public class BallGravGenerator implements GravGenerator {
+ private final int DEFAULT_RADIUS = 90;
+
+ @Override
+ public Grav generate(PointF startPoint, Paint paint) {
+ return new Ball(startPoint, paint, DEFAULT_RADIUS);
+ }
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/grav/GravGenerator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/grav/GravGenerator.java
new file mode 100644
index 0000000..b35329a
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/grav/GravGenerator.java
@@ -0,0 +1,9 @@
+package com.github.glomadrian.grav.generator.grav;
+
+import android.graphics.Paint;
+import android.graphics.PointF;
+import com.github.glomadrian.grav.figures.Grav;
+
+public interface GravGenerator {
+ Grav generate(PointF startPoint, Paint paint);
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/paint/BreweColorGenerator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/paint/BreweColorGenerator.java
new file mode 100644
index 0000000..380ee28
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/paint/BreweColorGenerator.java
@@ -0,0 +1,33 @@
+package com.github.glomadrian.grav.generator.paint;
+
+import android.content.res.TypedArray;
+import android.graphics.Color;
+import android.graphics.Paint;
+
+public class BreweColorGenerator implements PaintGenerator {
+ private OneColorGenerator oneColorGenerator;
+ private int counter = 0;
+ private String[] colors =
+ {"543005", "8C510A", "BF812D", "DFC27D", "F6E8C3", "F5F5F5", "C7EAE5", "80CDC1", "35978F", "01665E", "003C30" };
+
+ public BreweColorGenerator() {
+ oneColorGenerator = new OneColorGenerator();
+ }
+
+ @Override
+ public Paint generate() {
+ if (counter >= colors.length) {
+ counter = 0;
+ }
+ String color = colors[counter];
+ counter++;
+ Paint paint = new Paint();
+ paint.setAntiAlias(true);
+ paint.setColor(Color.parseColor("#"+color));
+ return paint;
+ }
+
+ @Override
+ public void configure(TypedArray attributeSet) {
+ }
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/paint/OneColorGenerator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/paint/OneColorGenerator.java
new file mode 100644
index 0000000..6e92c8d
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/paint/OneColorGenerator.java
@@ -0,0 +1,19 @@
+package com.github.glomadrian.grav.generator.paint;
+
+import android.content.res.TypedArray;
+import android.graphics.Color;
+import android.graphics.Paint;
+
+public class OneColorGenerator implements PaintGenerator {
+ @Override
+ public Paint generate() {
+ Paint paint = new Paint();
+ paint.setAntiAlias(true);
+ paint.setColor(Color.parseColor("#85FFFFFF"));
+ return paint;
+ }
+
+ @Override
+ public void configure(TypedArray attributeSet) {
+ }
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/paint/PaintGenerator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/paint/PaintGenerator.java
new file mode 100644
index 0000000..44cd41a
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/paint/PaintGenerator.java
@@ -0,0 +1,9 @@
+package com.github.glomadrian.grav.generator.paint;
+
+import android.content.res.TypedArray;
+import android.graphics.Paint;
+
+public interface PaintGenerator {
+ Paint generate();
+ void configure(TypedArray attributeSet);
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/paint/RandomColorGenerator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/paint/RandomColorGenerator.java
new file mode 100644
index 0000000..485730c
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/paint/RandomColorGenerator.java
@@ -0,0 +1,21 @@
+package com.github.glomadrian.grav.generator.paint;
+
+import android.content.res.TypedArray;
+import android.graphics.Paint;
+import java.util.Random;
+
+public class RandomColorGenerator implements PaintGenerator {
+ private Random random = new Random();
+
+ @Override
+ public Paint generate() {
+ Paint paint = new Paint();
+ paint.setAntiAlias(true);
+ paint.setARGB(255, random.nextInt(256), random.nextInt(256), random.nextInt(256));
+ return paint;
+ }
+
+ @Override
+ public void configure(TypedArray attributeSet) {
+ }
+}
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/point/CircularPointGenerator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/point/CircularPointGenerator.java
new file mode 100644
index 0000000..e2fc81b
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/point/CircularPointGenerator.java
@@ -0,0 +1,45 @@
+package com.github.glomadrian.grav.generator.point;
+
+import android.graphics.PointF;
+import java.util.Random;
+import java.util.Vector;
+
+/**
+ * Circular point generator
+ *
+ * @author manolovn
+ */
+public class CircularPointGenerator implements PointGenerator {
+ private final static int POINTS_PER_CIRCLE = 8;
+ private final Random random = new Random();
+ private int bleedX = 0;
+ private int bleedY = 0;
+
+ @Override
+ public Vector generatePoints(int width, int height, int cellSize, int variance) {
+ Vector points = new Vector<>();
+ PointF center = new PointF(width / 2, height / 2);
+ points.add(new PointF(center.x, center.y));
+ int limit = Math.max(width + bleedX, height + bleedY);
+ for (int radius = cellSize; radius < limit; radius += cellSize) {
+ double slice = 2 * Math.PI / POINTS_PER_CIRCLE;
+ for (int i = 0; i < POINTS_PER_CIRCLE; i++) {
+ double angle = slice * i;
+ int x = (int) (center.x + radius * Math.cos(angle)) + random.nextInt(variance);
+ int y = (int) (center.y + radius * Math.sin(angle)) + random.nextInt(variance);
+ points.add(new PointF(x, y));
+ }
+ }
+ return points;
+ }
+
+ @Override
+ public void setBleedX(int bleedX) {
+ this.bleedX = bleedX;
+ }
+
+ @Override
+ public void setBleedY(int bleedY) {
+ this.bleedY = bleedY;
+ }
+}
\ No newline at end of file
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/point/PointGenerator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/point/PointGenerator.java
new file mode 100644
index 0000000..91ecd87
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/point/PointGenerator.java
@@ -0,0 +1,15 @@
+package com.github.glomadrian.grav.generator.point;
+
+import android.graphics.PointF;
+import java.util.Vector;
+
+/**
+ * Point generator
+ *
+ * @author manolovn
+ */
+public interface PointGenerator {
+ Vector generatePoints(int width, int height, int cellSize, int variance);
+ void setBleedX(int bleedX);
+ void setBleedY(int bleedY);
+}
\ No newline at end of file
diff --git a/grav/src/main/java/com/github/glomadrian/grav/generator/point/RegularPointGenerator.java b/grav/src/main/java/com/github/glomadrian/grav/generator/point/RegularPointGenerator.java
new file mode 100644
index 0000000..74b7503
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/generator/point/RegularPointGenerator.java
@@ -0,0 +1,39 @@
+package com.github.glomadrian.grav.generator.point;
+
+import android.graphics.PointF;
+import java.util.Random;
+import java.util.Vector;
+
+/**
+ * Regular point generator
+ *
+ * @author manolovn
+ */
+public class RegularPointGenerator implements PointGenerator {
+ private final Random random = new Random();
+ private int bleedX = 0;
+ private int bleedY = 0;
+
+ @Override
+ public void setBleedX(int bleedX) {
+ this.bleedX = bleedX;
+ }
+
+ @Override
+ public void setBleedY(int bleedY) {
+ this.bleedY = bleedY;
+ }
+
+ @Override
+ public Vector generatePoints(int width, int height, int cellSize, int variance) {
+ Vector points = new Vector<>();
+ for (int j = -bleedY; j < height + bleedY; j += cellSize) {
+ for (int i = -bleedX; i < width + bleedX; i += cellSize) {
+ int x = i + random.nextInt(variance);
+ int y = j + random.nextInt(variance);
+ points.add(new PointF(x, y));
+ }
+ }
+ return points;
+ }
+}
\ No newline at end of file
diff --git a/grav/src/main/java/com/github/glomadrian/grav/util/ClassUtil.java b/grav/src/main/java/com/github/glomadrian/grav/util/ClassUtil.java
new file mode 100644
index 0000000..c312b9e
--- /dev/null
+++ b/grav/src/main/java/com/github/glomadrian/grav/util/ClassUtil.java
@@ -0,0 +1,22 @@
+package com.github.glomadrian.grav.util;
+
+/**
+ * Utility methods
+ *
+ * @author manolovn
+ */
+public class ClassUtil {
+
+ public static T getClassByName(String className, Class classOfT) {
+ try {
+ Class> clazz = Class.forName(className);
+ Object instance = clazz.newInstance();
+ if (classOfT.isInstance(instance)) {
+ return classOfT.cast(instance);
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+}
\ No newline at end of file
diff --git a/grav/src/main/res/values/attrs.xml b/grav/src/main/res/values/attrs.xml
new file mode 100644
index 0000000..188ef61
--- /dev/null
+++ b/grav/src/main/res/values/attrs.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/grav/src/main/res/values/strings.xml b/grav/src/main/res/values/strings.xml
new file mode 100644
index 0000000..7de9d80
--- /dev/null
+++ b/grav/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ Grav
+
diff --git a/grav/src/test/java/com/github/glomadrian/grav/ExampleUnitTest.java b/grav/src/test/java/com/github/glomadrian/grav/ExampleUnitTest.java
new file mode 100644
index 0000000..fbc03f9
--- /dev/null
+++ b/grav/src/test/java/com/github/glomadrian/grav/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.github.glomadrian.grav;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see Testing documentation
+ */
+public class ExampleUnitTest {
+ @Test
+ public void addition_isCorrect() throws Exception {
+ assertEquals(4, 2 + 2);
+ }
+}
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..61e88bb
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1 @@
+include ':app', ':grav'