diff --git a/app/src/main/java/com/bytedance/shadowhook/sample/MainActivity.java b/app/src/main/java/com/bytedance/shadowhook/sample/MainActivity.java
index 90c3219..22c9f5b 100644
--- a/app/src/main/java/com/bytedance/shadowhook/sample/MainActivity.java
+++ b/app/src/main/java/com/bytedance/shadowhook/sample/MainActivity.java
@@ -25,10 +25,16 @@
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
 import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
 
 import com.bytedance.shadowhook.ShadowHook;
 import com.bytedance.shadowhook.systest.SysTest;
@@ -62,8 +68,31 @@ public void onUnitTestUnhookClick(View view) {
 
     public void onUnitTestLoadClick(View view) {
         if(!hookee2Loaded) {
-            hookee2Loaded = true;
-            System.loadLibrary("hookee2");
+            try {
+                System.loadLibrary("hookee2");
+                hookee2Loaded = true;
+                if (view instanceof Button) {
+                    Button button = (Button) view;
+                    button.setEnabled(false);
+                    button.setText(R.string.libhookee2_loaded);
+                }
+                Toast.makeText(this, R.string.libhookee2_loaded_toast, Toast.LENGTH_SHORT).show();
+            } catch (Throwable t) {
+                Log.e(tag, "loadLibrary hookee2 failed", t);
+                Toast.makeText(this, "Load failed: " + t.getMessage(), Toast.LENGTH_LONG).show();
+            }
+        }
+    }
+
+    public void onAdbCommandClick(View view) {
+        if (view instanceof TextView) {
+            CharSequence text = ((TextView) view).getText();
+            ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+            ClipData clip = ClipData.newPlainText("adb command", text);
+            if (clipboard != null) {
+                clipboard.setPrimaryClip(clip);
+                Toast.makeText(this, R.string.adb_command_copied, Toast.LENGTH_SHORT).show();
+            }
         }
     }
 
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index c74fc8e..1b1fccc 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -16,6 +16,11 @@
             android:orientation="vertical">
 
             <TextView style="@style/Theme.TextView.Top"
+                android:id="@+id/adbCommand"
+                android:onClick="onAdbCommandClick"
+                android:clickable="true"
+                android:focusable="true"
+                android:foreground="?android:attr/selectableItemBackground"
                 android:text="adb logcat -b main -s shadowhook_tag" />
 
             <TextView style="@style/Theme.TextView.Title"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e3b1ca3..f93c6bd 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,3 +1,6 @@
 <resources>
     <string name="app_name">shadowhook</string>
-</resources>
\ No newline at end of file
+    <string name="libhookee2_loaded">libhookee2.so loaded</string>
+    <string name="libhookee2_loaded_toast">libhookee2.so loaded successfully</string>
+    <string name="adb_command_copied">Adb command copied to clipboard</string>
+</resources>
diff --git a/build.gradle b/build.gradle
index 606ebdd..940fa6c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,10 +1,10 @@
 plugins {
-    id 'com.android.application' version '7.4.2' apply false
-    id 'com.android.library' version '7.4.2' apply false
+    id 'com.android.application' version '8.2.2' apply false
+    id 'com.android.library' version '8.2.2' apply false
 }
 
 task clean(type: Delete) {
-    delete rootProject.buildDir
+    delete rootProject.layout.buildDirectory
 }
 
 ext {
@@ -12,7 +12,7 @@ ext {
     compileSdkVersion = 34
     targetSdkVersion = 34
     buildToolsVersion = '34.0.0'
-    javaVersion = JavaVersion.VERSION_1_7
+    javaVersion = JavaVersion.VERSION_1_8
     ndkVersion = "23.2.8568313"
     cmakeVersion = "3.22.1"
     abiFilters = "armeabi-v7a,arm64-v8a"
diff --git a/gradle.properties b/gradle.properties
index f06ddf7..30cef6f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -20,4 +20,3 @@ android.useAndroidX=true
 # thereby reducing the size of the R class for that library
 android.nonTransitiveRClass=true
 #android.prefabVersion=2.0.0
-android.disableAutomaticComponentCreation=true
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 927b535..2fdb227 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Thu Dec 30 21:41:31 CST 2021
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME