diff --git a/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java b/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java
index f097fd6..0c568f0 100644
--- a/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java
+++ b/src/com/android/settings/accessibility/ToggleAccessibilityServicePreferenceFragment.java
@@ -154,44 +154,41 @@
     public Dialog onCreateDialog(int dialogId) {
         switch (dialogId) {
             case DIALOG_ID_ENABLE_WARNING: {
-                mShownDialogId = DIALOG_ID_ENABLE_WARNING;
-                AccessibilityServiceInfo info = getAccessibilityServiceInfo();
-                if (info == null) {
-                    return null;
-                }
-                AlertDialog ad = new AlertDialog.Builder(getActivity())
-                        .setTitle(getString(R.string.enable_service_title,
-                                info.getResolveInfo().loadLabel(getPackageManager())))
-                        .setIconAttribute(android.R.attr.alertDialogIcon)
-                        .setView(createEnableDialogContentView(info))
-                        .setCancelable(true)
-                        .setPositiveButton(android.R.string.ok, this)
-                        .setNegativeButton(android.R.string.cancel, this)
-                        .create();
-                ad.getButton(AlertDialog.BUTTON_POSITIVE)
-                        .setFilterTouchesWhenObscured(true);
-                return ad;
+            mShownDialogId = DIALOG_ID_ENABLE_WARNING;
+            AccessibilityServiceInfo info = getAccessibilityServiceInfo();
+            if (info == null) {
+                return null;
             }
+            return new AlertDialog.Builder(getActivity())
+            .setTitle(getString(R.string.enable_service_title,
+                    info.getResolveInfo().loadLabel(getPackageManager())))
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
+                    .setView(createEnableDialogContentView(info))
+                    .setCancelable(true)
+                    .setPositiveButton(android.R.string.ok, this)
+                    .setNegativeButton(android.R.string.cancel, this)
+                    .create();
+        }
             case DIALOG_ID_DISABLE_WARNING: {
-                mShownDialogId = DIALOG_ID_DISABLE_WARNING;
-                AccessibilityServiceInfo info = getAccessibilityServiceInfo();
-                if (info == null) {
-                    return null;
-                }
-                return new AlertDialog.Builder(getActivity())
-                        .setTitle(getString(R.string.disable_service_title,
-                                info.getResolveInfo().loadLabel(getPackageManager())))
-                        .setIconAttribute(android.R.attr.alertDialogIcon)
-                        .setMessage(getString(R.string.disable_service_message,
-                                info.getResolveInfo().loadLabel(getPackageManager())))
-                        .setCancelable(true)
-                        .setPositiveButton(android.R.string.ok, this)
-                        .setNegativeButton(android.R.string.cancel, this)
-                        .create();
+            mShownDialogId = DIALOG_ID_DISABLE_WARNING;
+            AccessibilityServiceInfo info = getAccessibilityServiceInfo();
+            if (info == null) {
+                return null;
             }
+            return new AlertDialog.Builder(getActivity())
+            .setTitle(getString(R.string.disable_service_title,
+                    info.getResolveInfo().loadLabel(getPackageManager())))
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
+                    .setMessage(getString(R.string.disable_service_message,
+                            info.getResolveInfo().loadLabel(getPackageManager())))
+                    .setCancelable(true)
+                    .setPositiveButton(android.R.string.ok, this)
+                    .setNegativeButton(android.R.string.cancel, this)
+                    .create();
+        }
             default: {
-                throw new IllegalArgumentException();
-            }
+            throw new IllegalArgumentException();
+        }
         }
     }