diff --git a/.Jules/palette.md b/.Jules/palette.md
new file mode 100644
index 0000000..eca29d2
--- /dev/null
+++ b/.Jules/palette.md
@@ -0,0 +1,3 @@
+## 2025-01-24 - Library Loading State Feedback
+**Learning:** For buttons triggering one-time native operations like library loading, disabling the button and updating its text (e.g., "lib... loaded") provides immediate state feedback and prevents redundant interactions.
+**Action:** Implement button state changes and Toasts for long-running or critical native initialization steps in Android sample apps.
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..00dd572 100644
--- a/app/src/main/java/com/bytedance/shadowhook/sample/MainActivity.java
+++ b/app/src/main/java/com/bytedance/shadowhook/sample/MainActivity.java
@@ -29,6 +29,8 @@
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
+import android.widget.Button;
+import android.widget.Toast;
 
 import com.bytedance.shadowhook.ShadowHook;
 import com.bytedance.shadowhook.systest.SysTest;
@@ -64,6 +66,12 @@ public void onUnitTestLoadClick(View view) {
         if(!hookee2Loaded) {
             hookee2Loaded = true;
             System.loadLibrary("hookee2");
+            if (view instanceof Button) {
+                Button btn = (Button) view;
+                btn.setEnabled(false);
+                btn.setText(R.string.lib_loaded);
+            }
+            Toast.makeText(this, R.string.lib_loaded, Toast.LENGTH_SHORT).show();
         }
     }
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e3b1ca3..2e3ceee 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,3 +1,4 @@
 <resources>
     <string name="app_name">shadowhook</string>
-</resources>
\ No newline at end of file
+    <string name="lib_loaded">libhookee2.so loaded</string>
+</resources>
diff --git a/build.gradle b/build.gradle
index 606ebdd..ede760a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 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) {
@@ -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