Enable multidex and native library compression

Author: jakubdolejs

app/build.gradle

@@ -16,6 +16,7 @@ android {
         buildConfigField "String", "INTELLICHECK_URL", "\"https://dev.ver-id.com/id-check/\""
         manifestPlaceholders = ["veridPassword": "8f821baf-4ae4-41cd-a175-91d7ef6a6db8"]
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        multiDexEnabled true
     }
     buildTypes {
         release {
@@ -48,6 +49,7 @@ dependencies {
     }
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.security:security-crypto:1.1.0-alpha02'
+    implementation 'com.android.support:multidex:1.0.3'
 
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-intents:3.3.0'

app/src/main/AndroidManifest.xml

@@ -12,6 +12,7 @@
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:supportsRtl="true"
+        android:extractNativeLibs="true"
         android:theme="@style/Theme.AppCompat.Light.DarkActionBar">
         <activity android:name=".ResultActivity" />
         <activity android:name=".LoadingActivity">

app/src/main/java/com/appliedrec/credentials/app/CredentialsApplication.java

@@ -2,17 +2,15 @@
 
 import android.app.Activity;
 import android.app.Application;
-import android.content.Intent;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.collection.ArraySet;
+import androidx.multidex.MultiDexApplication;
 import androidx.test.espresso.IdlingResource;
 
 import com.appliedrec.verid.core2.VerID;
-import com.appliedrec.verid.core2.VerIDFactory;
-import com.appliedrec.verid.core2.VerIDFactoryDelegate;
 import com.appliedrec.verid.core2.serialization.Cbor;
 import com.microblink.MicroblinkSDK;
 import com.microblink.intent.IntentDataTransferMode;
@@ -22,7 +20,7 @@
 import java.util.HashMap;
 import java.util.Set;
 
-public class CredentialsApplication extends Application implements Application.ActivityLifecycleCallbacks, ISharedData, IdlingResource {
+public class CredentialsApplication extends MultiDexApplication implements Application.ActivityLifecycleCallbacks, ISharedData, IdlingResource {
 
     private VerID verID;
     private final HashMap<String, byte[]> sharedData = new HashMap<>();