Update dependencies

.gitignore

@@ -48,4 +48,6 @@ proguard/
 # Keystore files
 *.jks
 
+.externalNativeBuild
+
 google-services.json

README.md

@@ -2,9 +2,9 @@
 FCM is just a demo of Android Application which implement Firebase Cloud Messaging. It made for Google I/O Extended 2016 Bangkok 
 
 ## Prerequisites
-* Supported Android 2.3 (Gingerbread) and newer
-* Google Play services 10.0.1 or newer
-* Android Studio 1.5 or higher
+* Supported Android 4.0 (Ice cream) and newer
+* Google Play services 11.0.2 or newer
+* Android Studio 2.3 or higher
 * google-services.json in app-level folder
 
 ## Features

app/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
 	compileSdkVersion 25
-	buildToolsVersion "25.0.2"
+	buildToolsVersion "26.0.0"
 
 	defaultConfig {
 		applicationId "com.example.fcm"
@@ -16,14 +16,23 @@ android {
 		release {
 			minifyEnabled true
 			shrinkResources true
-			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+			proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
 		}
+		debug {
+			splits.abi.enable = false
+			splits.density.enable = false
+			aaptOptions.cruncherEnabled = false
+		}
+	}
+	dexOptions {
+		preDexLibraries true
+		maxProcessCount 8
 	}
 }
 
 dependencies {
-	compile 'com.android.support:appcompat-v7:25.1.1'
-	compile 'com.google.firebase:firebase-messaging:10.2.0'
+	compile "com.android.support:appcompat-v7:$supportLibraryVersion"
+	compile "com.google.firebase:firebase-messaging:$firebaseLibraryVersion"
 }
 
 apply plugin: 'com.google.gms.google-services'

app/proguard-rules.pro

@@ -1,4 +1,14 @@
 -keepattributes Signature
 -keepattributes *Annotation*
 -keepattributes EnclosingMethod
--keepattributes InnerClasses
+-keepattributes InnerClasses
+
+-assumenosideeffects class android.util.Log {
+    public static boolean isLoggable(java.lang.String, int);
+    public static int v(...);
+    public static int i(...);
+    public static int w(...);
+    public static int d(...);
+    public static int e(...);
+    public static int wtf(...);
+}

app/src/main/java/com/example/fcm/MainActivity.java

@@ -91,6 +91,7 @@ public class MainActivity extends AppCompatActivity {
 			jNotification.put("sound", "default");
 			jNotification.put("badge", "1");
 			jNotification.put("click_action", "OPEN_ACTIVITY_1");
+			jNotification.put("icon", "ic_launcher");
 
 			jData.put("picture_url", "http://opsbug.com/static/google-io.jpg");
 

build.gradle

@@ -1,21 +1,28 @@
 // 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-beta4'
-        classpath 'com.google.gms:google-services:3.0.0'
-    }
+	repositories {
+		maven { url 'https://maven.google.com' }
+		jcenter()
+	}
+	dependencies {
+		classpath 'com.android.tools.build:gradle:2.3.3'
+		classpath 'com.google.gms:google-services:3.1.0'
+	}
 }
 
 allprojects {
-    repositories {
-        jcenter()
-    }
+	repositories {
+		maven { url 'https://maven.google.com' }
+		jcenter()
+	}
 }
 
 task clean(type: Delete) {
-    delete rootProject.buildDir
+	delete rootProject.buildDir
 }
+
+ext {
+	supportLibraryVersion = '25.4.0'
+	firebaseLibraryVersion = '11.0.2'
+}

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Mon Dec 28 10:00:20 PST 2015
+#Thu May 18 21:45:47 ICT 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
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-all.zip