Change build/target SDK ver (26->28), min SDK ver (15->16), and other dependency versions.

.travis.yml

@@ -6,8 +6,8 @@ android:
   components:
     - platform-tools
     - tools
-    - build-tools-26.0.2
-    - android-26
+    - build-tools-28.0.3
+    - android-28
     - extra-android-m2repository
     - extra-google-google_play_services
-    - sys-img-armeabi-v7a-android-26
+    - sys-img-armeabi-v7a-android-28

app/build.gradle

@@ -5,12 +5,12 @@ android {
     lintOptions {
         abortOnError false
     }
-    compileSdkVersion 26
-    buildToolsVersion '26.0.2'
+    compileSdkVersion 28
+    buildToolsVersion '28.0.3'
     defaultConfig {
         applicationId "com.google.android.kk"
-        minSdkVersion 15
-        targetSdkVersion 26
+        minSdkVersion 16
+        targetSdkVersion 28
         versionCode 38
         versionName "2.0.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -41,38 +41,44 @@ android {
         sourceCompatibility 1.8
         targetCompatibility 1.8
     }
+    dexOptions {
+        // This workaround exists to mitigate an error that can be encountered when
+        // generating a signed APK:
+        //   com.android.dex.DexException: Cannot merge new index 65536 into a non-jumbo instruction!
+        jumboMode = true
+    }
 }
 
 buildscript {
     repositories {
         jcenter()
     }
     dependencies {
-        classpath "io.realm:realm-gradle-plugin:4.3.3"
+        classpath "io.realm:realm-gradle-plugin:5.11.0"
     }
 }
 
 
 dependencies {
-    implementation 'com.google.firebase:firebase-core:11.0.4'
-    implementation 'com.google.firebase:firebase-messaging:11.0.4'
-    implementation 'com.google.firebase:firebase-crash:11.0.4'
-    implementation 'com.android.support:support-v4:26.1.0'
+    implementation 'com.google.firebase:firebase-core:16.0.9'
+    implementation 'com.google.firebase:firebase-messaging:18.0.0'
+    implementation 'com.google.firebase:firebase-crash:16.2.1'
+    implementation 'com.android.support:support-v4:28.0.0'
     compile fileTree(include: ['*.jar'], dir: 'libs')
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+    androidTestCompile('com.android.support.test.espresso:espresso-core:3.0.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:26.1.0'
-    compile 'com.android.support:cardview-v7:26.1.0'
-    compile 'com.android.support.constraint:constraint-layout:1.0.2'
-    compile 'com.android.support:design:26.1.0'
+    compile 'com.android.support:appcompat-v7:28.0.0'
+    compile 'com.android.support:cardview-v7:28.0.0'
+    compile 'com.android.support.constraint:constraint-layout:2.0.0-beta1'
+    compile 'com.android.support:design:28.0.0'
     compile 'com.github.martoreto:aauto-sdk:v4.5'
     compile 'com.github.zagum:SpeechRecognitionView:1.2.2'
-    testCompile 'junit:junit:4.12'
-    compile 'com.squareup.okhttp3:okhttp:3.9.1'
+    testCompile 'junit:junit:4.13-beta-3'
+    compile 'com.squareup.okhttp3:okhttp:4.0.0-alpha01'
     compile 'com.squareup.okio:okio:2.2.2' // Needed as dependency for okhttp3
-    compile 'com.android.support:appcompat-v7:26.1.0'
-    compile 'com.android.support:recyclerview-v7:26.1.0'
+    compile 'com.android.support:appcompat-v7:28.0.0'
+    compile 'com.android.support:recyclerview-v7:28.0.0'
     compile 'com.google.android.exoplayer:exoplayer:2.6.1'
     compile 'com.github.javiersantos:AppUpdater:2.6.4'
     compile 'eu.chainfire:libsuperuser:1.0.0.+'

build.gradle

@@ -9,7 +9,7 @@ buildscript {
         classpath 'com.android.tools.build:gradle:3.0.1'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
-        classpath 'com.google.gms:google-services:3.1.0'
+        classpath 'com.google.gms:google-services:4.2.0'
     }
 }