Updated Android project files and documentation

android-project/app/build.gradle

@@ -9,7 +9,6 @@ else {
 
 android {
     compileSdkVersion 26
-    buildToolsVersion "26.0.1"
     defaultConfig {
         if (buildAsApplication) {
             applicationId "org.libsdl.app"
@@ -21,10 +20,9 @@ android {
         externalNativeBuild {
             ndkBuild {
                 arguments "APP_PLATFORM=android-14"
-                abiFilters 'armeabi-v7a', 'x86'
+                abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
             }
         }
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
         release {
@@ -61,9 +59,5 @@ android {
 }
 
 dependencies {
-    compile fileTree(include: ['*.jar'], dir: 'libs')
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
-        exclude group: 'com.android.support', module: 'support-annotations'
-    })
-    testCompile 'junit:junit:4.12'
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
 }

android-project/app/jni/Application.mk

@@ -1,7 +1,8 @@
 
 # Uncomment this if you're using STL in your project
-# See CPLUSPLUS-SUPPORT.html in the NDK documentation for more information
-# APP_STL := stlport_static
+# You can find more information here:
+# https://developer.android.com/ndk/guides/cpp-support
+# APP_STL := c++_shared
 
 APP_ABI := armeabi-v7a arm64-v8a x86 x86_64
 

android-project/app/src/main/AndroidManifest.xml

@@ -8,9 +8,6 @@
     android:versionName="1.0"
     android:installLocation="auto">
 
-    <!-- Android 4.0.1 -->
-    <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="16" />
-
     <!-- OpenGL ES 2.0 -->
     <uses-feature android:glEsVersion="0x00020000" />
 

android-project/build.gradle

@@ -3,9 +3,10 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.android.tools.build:gradle:3.2.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -15,6 +16,7 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        google()
     }
 }
 

android-project/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ 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-4.10.2-all.zip