Create module uhabits-core

settings.gradle

@@ -1 +1 @@
-include ':uhabits-android'
+include ':uhabits-android', ':uhabits-core'

uhabits-android/build.gradle

@@ -53,6 +53,8 @@ android {
 
 dependencies {
 
+    implementation project(":uhabits-core")
+
     implementation 'com.android.support:appcompat-v7:25.3.1'
     implementation 'com.android.support:design:25.3.1'
     implementation 'com.android.support:preference-v14:25.3.1'

uhabits-core/.gitignore

@@ -0,0 +1 @@
+/build

uhabits-core/build.gradle

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+apply plugin: 'java'
+
+dependencies {
+    compileOnly 'javax.annotation:jsr250-api:1.0'
+    implementation 'com.google.dagger:dagger:2.11-rc2'
+    implementation 'com.android.support:support-annotations:25.3.1'
+    implementation 'com.google.auto.factory:auto-factory:1.0-beta3'
+}
+
+sourceCompatibility = "1.8"
+targetCompatibility = "1.8"

uhabits-core/src/main/java/org/isoron/uhabits/MyClass.java

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits;
+
+public class MyClass
+{}