Updated on 2026-08-14

core/ui/src/main/java/com/tangem/core/ui/security/DisableAutofill.kt

@@ -0,0 +1,31 @@
+package com.tangem.core.ui.security
+
+import android.os.Build
+import android.view.View
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.ui.platform.LocalView
+
+/**
+ * Disables autofill for the current Compose view hierarchy.
+ *
+ * This prevents password managers and other autofill services from accessing
+ * sensitive content (e.g., seed phrases, private keys) entered in text fields.
+ *
+ * Must be called within a Composable scope before the text fields that need protection.
+ *
+ * The original autofill setting is restored when this composable leaves the composition.
+ */
+@Composable
+fun DisableAutofillEffect() {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        val view = LocalView.current
+        DisposableEffect(view) {
+            val previousValue = view.importantForAutofill
+            view.importantForAutofill = View.IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS
+            onDispose {
+                view.importantForAutofill = previousValue
+            }
+        }
+    }
+}