From 9521748a77ee46a0b72b00a827e478921d685a1a Mon Sep 17 00:00:00 2001
From: sayakiitg <sayakiitg@google.com>
Date: Thu, 4 Aug 2022 06:08:39 +0000
Subject: [PATCH] Update back FooterButton visibility for navigation instead of
 back button

Bug: 201252175
Change-Id: I6c99b1173bd8ef90b89dedc49745fdb2bcf11318
(cherry picked from commit 40e436ff3bfad0c15625e8453717452178616962).
Merged-In: I6c99b1173bd8ef90b89dedc49745fdb2bcf11318
---
 .../deviceinfo/StorageWizardInit.java         | 30 +++++++------------
 1 file changed, 11 insertions(+), 19 deletions(-)

diff --git a/src/com/android/settings/deviceinfo/StorageWizardInit.java b/src/com/android/settings/deviceinfo/StorageWizardInit.java
index 3a0f7e61df7..962c65ca060 100644
--- a/src/com/android/settings/deviceinfo/StorageWizardInit.java
+++ b/src/com/android/settings/deviceinfo/StorageWizardInit.java
@@ -76,36 +76,28 @@ public class StorageWizardInit extends StorageWizardBase {
         }
     }
 
-    @Override
-    public void onBackPressed() {
-        if (mPortable) {
-            super.onBackPressed();
-        } else {
-            mFlipper.showPrevious();
-            setBackButtonText(R.string.wizard_back_adoptable);
-            setHeaderText(R.string.storage_wizard_init_v2_external_title,
-                getDiskShortDescription());
-            setNextButtonText(R.string.storage_wizard_init_v2_external_action);
-            mPortable = true;
-        }
-    }
-
     @Override
     public void onNavigateBack(View v) {
-        if (mPortable == false) {
-            return;
-        }
         if (!mIsPermittedToAdopt) {
             // TODO: Show a message about why this is disabled for guest and
             // that only an admin user can adopt an sd card.
 
             v.setEnabled(false);
+        } else if (mPortable == false) {
+            mFlipper.showNext();
+            setHeaderText(R.string.storage_wizard_init_v2_external_title,
+                getDiskShortDescription());
+            setNextButtonText(R.string.storage_wizard_init_v2_external_action);
+            setBackButtonText(R.string.wizard_back_adoptable);
+            setBackButtonVisibility(View.VISIBLE);
+            mPortable = true;
         } else {
             mFlipper.showNext();
             setHeaderText(R.string.storage_wizard_init_v2_internal_title,
                 getDiskShortDescription());
             setNextButtonText(R.string.storage_wizard_init_v2_internal_action);
-            setBackButtonVisibility(View.INVISIBLE);
+            setBackButtonText(R.string.wizard_back_adoptable);
+            setBackButtonVisibility(View.VISIBLE);
             mPortable = false;
         }
     }
@@ -162,4 +154,4 @@ public class StorageWizardInit extends StorageWizardBase {
         }
         return s;
     }
-}
+}
\ No newline at end of file