Update gradle, targetSDK and dependencies

app/build.gradle

@@ -1,33 +1,32 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.2"
-    defaultConfig {
-        applicationId "com.codingblocks.shortlr"
-        minSdkVersion 16
-        targetSdkVersion 25
-        versionCode 1
-        versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
+  compileSdkVersion 28
+  defaultConfig {
+    applicationId "com.codingblocks.shortlr"
+    minSdkVersion 16
+    targetSdkVersion 28
+    versionCode 1
+    versionName "1.0"
+    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+  }
+  buildTypes {
+    release {
+      minifyEnabled false
+      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
     }
+  }
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
-        exclude group: 'com.android.support', module: 'support-annotations'
-    })
-    compile 'com.android.support:appcompat-v7:25.3.0'
-    compile 'com.squareup.retrofit2:retrofit:+'
-    compile 'com.android.support:cardview-v7:25.3.0'
-    compile 'com.squareup.retrofit2:converter-gson:+'
-    compile 'com.android.support:palette-v7:25.3.0'
-    testCompile 'junit:junit:4.12'
+  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'
+  })
+  implementation 'com.android.support:appcompat-v7:28.0.0'
+  implementation 'com.squareup.retrofit2:retrofit:2.6.0'
+  implementation 'com.android.support:cardview-v7:28.0.0'
+  implementation 'com.squareup.retrofit2:converter-gson:2.6.0'
+  implementation 'com.android.support:palette-v7:28.0.0'
+  testImplementation 'junit:junit:4.12'
 }

build.gradle

@@ -3,9 +3,10 @@
 buildscript {
     repositories {
         jcenter()
+      google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.1'
+        classpath 'com.android.tools.build:gradle:3.4.1'
 
         // 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()
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Sat Apr 15 14:00:16 IST 2017
+#Tue Jul 02 23:37:39 IST 2019
 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-5.1.1-all.zip