diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
index 6ac199209..c32d74cc8 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
@@ -4,6 +4,7 @@ import android.content.Intent
 import android.os.Bundle
 import androidx.preference.*
 import android.text.TextUtils
+import android.view.View
 import androidx.activity.viewModels
 import com.v2ray.ang.R
 import com.v2ray.ang.AppConfig
@@ -242,7 +243,7 @@ class SettingsActivity : BaseActivity() {
         }
     }
 
-    fun onModeHelpClicked() {
+    fun onModeHelpClicked(view: View) {
         Utils.openUri(this, AppConfig.v2rayNGWikiMode)
     }
 }
diff --git a/V2rayNG/app/src/main/res/layout/preference_with_help_link.xml b/V2rayNG/app/src/main/res/layout/preference_with_help_link.xml
index da232f935..ec6e6423a 100644
--- a/V2rayNG/app/src/main/res/layout/preference_with_help_link.xml
+++ b/V2rayNG/app/src/main/res/layout/preference_with_help_link.xml
@@ -1,9 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Button xmlns:android="http://schemas.android.com/apk/res/android"
-        style="@style/Widget.AppCompat.Button.Borderless"
+    xmlns:tools="http://schemas.android.com/tools"
+    style="@style/Widget.AppCompat.Button.Borderless"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:onClick="onModeHelpClicked"
         android:text="@string/title_mode_help"
         android:textAlignment="textStart"
-        android:textStyle="italic" />
+        android:textStyle="italic"
+    tools:ignore="UsingOnClickInXml" />