ACardEmulator: upgrade to gradle and -plugin

ACardEmulator/app/build.gradle

@@ -11,11 +11,10 @@ tasks.withType(JavaCompile) {
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '25.0.0'
     defaultConfig {
         applicationId "com.vsmartcard.acardemulator"
         minSdkVersion 19
-        targetSdkVersion 23
+        targetSdkVersion 29
         versionCode 7
         versionName "3.4"
     }
@@ -74,7 +73,7 @@ android.applicationVariants.all { variant ->
         } else {
             newApkName = "${appName}-${output.baseName}-${variant.versionName}-unaligned.apk"
         }
-        output.outputFile = new File(output.outputFile.parent, newApkName)
+        output.outputFileName = new File(newApkName)
     }
 }
 
@@ -82,12 +81,12 @@ dependencies {
     shadow localGroovy()
     shadow gradleApi()
 
-    compile fileTree(include: ['*.jar'], dir: 'libs')
-    compile 'com.android.support:appcompat-v7:23.0.1'
-    compile 'com.android.support:support-v4:23.0.1'
-    compile 'com.android.support:design:23.2.1'
-    compile 'com.journeyapps:zxing-android-embedded:3.2.0@aar'
-    compile 'com.google.zxing:core:3.2.1'
-    compile 'org.bouncycastle:bcprov-jdk14:1.46'
-    fullCompile files('libs/sdk-v1.0.0.jar')
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation 'com.android.support:appcompat-v7:23.0.1'
+    implementation 'com.android.support:support-v4:23.0.1'
+    implementation 'com.android.support:design:23.2.1'
+    implementation 'com.journeyapps:zxing-android-embedded:3.2.0@aar'
+    implementation 'com.google.zxing:core:3.2.1'
+    implementation 'org.bouncycastle:bcprov-jdk14:1.46'
+    fullImplementation files('libs/sdk-v1.0.0.jar')
 }

ACardEmulator/build.gradle

@@ -2,13 +2,11 @@
 
 buildscript {
     repositories {
-        maven {
-            url 'https://maven.google.com'
-        }
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.android.tools.build:gradle:4.1.2'
         classpath 'com.github.jengelman.gradle.plugins:shadow:2.0.4'
 
         // NOTE: Do not place your application dependencies here; they belong
@@ -18,9 +16,7 @@ buildscript {
 
 allprojects {
     repositories {
-        maven {
-            url 'https://maven.google.com'
-        }
         jcenter()
+        google()
     }
 }

ACardEmulator/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-6.6-all.zip