From da6d8bdd71af609996550ef31e1fb64085fbab15 Mon Sep 17 00:00:00 2001
From: Tad <tad@spotco.us>
Date: Thu, 3 May 2018 11:36:29 -0400
Subject: [PATCH] Reduce APK size

This reduces release apk size from 1,772,224 bytes to 1,002,180 bytes
---
 build.gradle       | 15 +++++++++++++++
 proguard-rules.pro | 25 +++++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 proguard-rules.pro

diff --git a/build.gradle b/build.gradle
index 78f2639..2f4f8ad 100644
--- a/build.gradle
+++ b/build.gradle
@@ -70,6 +70,21 @@ android {
         minSdkVersion 9
         targetSdkVersion 25
     }
+
+    buildTypes {
+        debug {
+            minifyEnabled true
+            zipAlignEnabled true
+            useProguard false
+        }
+        release {
+            shrinkResources true
+            minifyEnabled true
+            zipAlignEnabled true
+            useProguard true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
 }
 
 if (file('user.gradle').exists()) {
diff --git a/proguard-rules.pro b/proguard-rules.pro
new file mode 100644
index 0000000..f60575a
--- /dev/null
+++ b/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 $ANDROID_HOME/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