Add Proguard rules for the Android Plugin (#131)

Ali Abdelfattah · alyezz · web-flow · commit 25905e19b2bb · 2020-07-13T13:56:57.000+02:00
* Add proguard-rules for instabug-flutter package

* Update sample app targetSdkVersion to 29

* Format sample app main.dart

* Update CHANGELOG.md

Co-authored-by: Aly Ezz &lt;alyezz94@gmail.com&gt;
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## master
+
+* Added Proguard rules to protect Flutter bridge class and method names from getting obfuscated when the minifyEnabled flag is set to true.
+
 ## v9.1.0 (2020-03-19)
 
 * Bump Native SDKs to v9.1
diff --git a/android/build.gradle b/android/build.gradle
@@ -27,6 +27,7 @@ android {
     defaultConfig {
         minSdkVersion 16
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles 'proguard-rules.txt'
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/android/proguard-rules.txt b/android/proguard-rules.txt
@@ -0,0 +1 @@
+-keep class com.instabug.instabugflutter.** {*;}
diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
@@ -35,7 +35,7 @@ android {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.instabug.instabugflutterexample"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 29
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
diff --git a/example/lib/main.dart b/example/lib/main.dart

Original file line number	Diff line number	Diff line change
`@@ -27,6 +27,7 @@ android {`
`27`	`27`	`defaultConfig {`
`28`	`28`	`minSdkVersion 16`
`29`	`29`	`testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"`
	`30`	`+ consumerProguardFiles 'proguard-rules.txt'`
`30`	`31`	`}`
`31`	`32`	`lintOptions {`
`32`	`33`	`disable 'InvalidPackage'`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+-keep class com.instabug.instabugflutter.** {*;}`