Update project to work with Android Studio SDK 28.0.3

Update Gradle Version to 4.10.1
Update Android Plugin Version to 3.3.2
Tested Run using Emulator Pixel API 27

Author: samer-t

.idea/caches/build_file_checksums.ser

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 24
-    buildToolsVersion "24.0.0"
+    compileSdkVersion 28
+    buildToolsVersion "28.0.3"
     defaultConfig {
         applicationId "com.urizev.flags.test"
         minSdkVersion 21
-        targetSdkVersion 24
+        targetSdkVersion 28
         versionCode 200
         versionName "0.2"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -20,15 +20,15 @@ android {
 }
 
 dependencies {
-    compile fileTree(include: ['*.jar'], dir: 'libs')
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile project(':flags-lib')
+    implementation project(':flags-lib')
 
-    compile 'com.android.support:appcompat-v7:24.2.1'
-    testCompile 'junit:junit:4.12'
-    compile 'com.android.support:recyclerview-v7:24.2.1'
-    compile 'com.android.support:cardview-v7:24.2.1'
+    implementation 'com.android.support:appcompat-v7:28.0.+'
+    testImplementation 'junit:junit:4.12'
+    implementation 'com.android.support:recyclerview-v7:28.0.+'
+    implementation 'com.android.support:cardview-v7:28.0.+'
 }
 

.idea/caches/gradle_models.ser

@@ -2,10 +2,11 @@
 
 buildscript {
     repositories {
+        google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.0-rc2'
+        classpath 'com.android.tools.build:gradle:3.3.2'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -14,6 +15,7 @@ buildscript {
 
 allprojects {
     repositories {
+        google()
         jcenter()
     }
 }

.idea/codeStyles/Project.xml

@@ -4,12 +4,12 @@ apply plugin: 'com.github.dcendents.android-maven'
 group = "com.github.urizev"
 
 android {
-    compileSdkVersion 24
-    buildToolsVersion "24.0.0"
+    compileSdkVersion 28
+    buildToolsVersion "28.0.3"
 
     defaultConfig {
         minSdkVersion 21
-        targetSdkVersion 24
+        targetSdkVersion 28
         versionCode 100
         versionName "0.1"
 
@@ -25,12 +25,12 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:24.2.1'
-    testCompile 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support:appcompat-v7:28.0.+'
+    testImplementation 'junit:junit:4.12'
 }
 
 // build a jar with source files

.idea/gradle.xml

@@ -1,6 +1,6 @@
-#Mon Dec 28 10:00:20 PST 2015
+#Sat Apr 20 14:40:58 EEST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip