Merge pull request #20 from odaridavid/minify-app

Minify app

Author: odaridavid

app/build.gradle

@@ -13,7 +13,7 @@ android {
 
         def versionMajor = 1
         def versionMinor = 2
-        def versionPatch = 0
+        def versionPatch = 1
 
         applicationId "com.github.odaridavid.designpatterns"
         minSdkVersion 21
@@ -26,7 +26,8 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
+            shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
             manifestPlaceholders = [
                     crashlyticsEnabled: true,

app/proguard-rules.pro

@@ -19,3 +19,10 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
+-keep class **.R$* {
+    <fields>;
+}
+
+-printusage build/outputs/mapping/release/usage.txt
+
+-keep class com.github.odaridavid.designpatterns.** {*;}

whatsnew/whatsnew-en-GB

@@ -1,2 +1 @@
-- Added prompt for user rating
-- Added share app action
+- Reduce app size