updated libs

build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:7.1.1'
     }
 }
 
@@ -23,18 +23,17 @@ ext {
 	libraryVersion = VERSION_NAME
 
 	//Support and Build tools version
-    compileSdk = 28
-    targetSdk = 28
-    minSdk = 19
-    ftKit = '0.6.0'
+    appCompileSdk = 31
+    appTargetSdk = 28
+    appMinSdk = 21
+    ftKit = '0.6.2'
 
 	//Support Libraries dependencies
 	supportDependencies = [
-			support       : 'androidx.legacy:legacy-support-v4:1.0.0',
             appCompat     : 'androidx.appcompat:appcompat:1.0.0',
             recycler      : 'androidx.recyclerview:recyclerview:1.0.0',
             cardView      : 'androidx.cardview:cardview:1.0.0',
-            kitCore       : "com.52inc:52Kit-core:${ftKit}"
+            kitCore       : "com.52inc:52Kit-core:${ftKit}"/*https://mvnrepository.com/artifact/com.52inc/52Kit-core/*/
 	]
 
 }

example/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion targetSdk
+    compileSdkVersion appCompileSdk
 
     defaultConfig {
         applicationId "com.r0adkll.slidr.example"
-        minSdkVersion minSdk
-        targetSdkVersion targetSdk
+        minSdkVersion appMinSdk
+        targetSdkVersion appTargetSdk
         versionCode 1
         versionName VERSION_NAME
     }
@@ -18,14 +18,14 @@ android {
 		}
 	}
 
-    lintOptions {
-        abortOnError false
-    }
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+    lint {
+        abortOnError false
+    }
 }
 
 dependencies {
@@ -37,8 +37,8 @@ dependencies {
     implementation supportDependencies.cardView
     implementation supportDependencies.kitCore
 
-    implementation 'com.jakewharton:butterknife:10.1.0'
-    annotationProcessor 'com.jakewharton:butterknife-compiler:10.1.0'
-    implementation 'com.github.bumptech.glide:glide:3.8.0'
-    implementation 'com.google.code.gson:gson:2.8.5'
+    implementation 'com.jakewharton:butterknife:10.2.3'
+    annotationProcessor 'com.jakewharton:butterknife-compiler:10.2.3'
+    implementation 'com.github.bumptech.glide:glide:4.8.0'
+    implementation 'com.google.code.gson:gson:2.8.9'
 }

example/src/main/java/com/r0adkll/slidr/example/ViewerActivity.java

@@ -2,8 +2,6 @@
 
 import android.graphics.drawable.ColorDrawable;
 import android.os.Bundle;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.TextView;
@@ -17,8 +15,11 @@
 import com.r0adkll.slidr.model.SlidrConfig;
 import com.r0adkll.slidr.model.SlidrPosition;
 
-import butterknife.ButterKnife;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import butterknife.BindView;
+import butterknife.ButterKnife;
 import butterknife.OnClick;
 
 
@@ -82,7 +83,6 @@ protected void onCreate(Bundle savedInstanceState) {
         // Load header image
         Glide.with(this)
                 .load(mOS.image_url)
-                .crossFade()
                 .into(mCover);
     }
 
@@ -103,7 +103,7 @@ public boolean onOptionsItemSelected(MenuItem item) {
     }
 
     @Override
-    protected void onSaveInstanceState(Bundle outState) {
+    protected void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
         outState.putParcelable(EXTRA_OS, mOS);
     }

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-5.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-all.zip

library/build.gradle

@@ -2,11 +2,11 @@ apply plugin: 'com.android.library'
 apply plugin: 'maven'
 
 android {
-    compileSdkVersion compileSdk
+    compileSdkVersion appCompileSdk
 
     defaultConfig {
-        minSdkVersion minSdk
-        targetSdkVersion targetSdk
+        minSdkVersion appMinSdk
+        targetSdkVersion appTargetSdk
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
@@ -21,9 +21,10 @@ android {
 }
 
 dependencies {
-    implementation supportDependencies.support
-    testImplementation 'junit:junit:4.12'
-    testImplementation 'org.mockito:mockito-core:3.0.0'
+    implementation 'androidx.annotation:annotation:1.3.0'
+    implementation 'androidx.fragment:fragment:1.4.1'
+    testImplementation 'junit:junit:4.13.2'
+    testImplementation 'org.mockito:mockito-core:4.3.1'
     testImplementation 'org.hamcrest:hamcrest-library:1.3'
     testImplementation 'org.powermock:powermock-api-mockito:1.6.2'
     testImplementation 'org.powermock:powermock-module-junit4:1.6.2'