From a13ce2b161033a0cee33d9629deeb7cd3eff55bb Mon Sep 17 00:00:00 2001
From: Ralf Kistner <ralf@journeyapps.com>
Date: Mon, 25 Oct 2021 15:06:58 +0200
Subject: Cleanup.

---
 .../src/main/java/example/zxing/MainActivity.java  | 23 ++--------------------
 1 file changed, 2 insertions(+), 21 deletions(-)

(limited to 'sample/src/main/java/example')

diff --git a/sample/src/main/java/example/zxing/MainActivity.java b/sample/src/main/java/example/zxing/MainActivity.java
index 1b3c791e..dedd814a 100644
--- a/sample/src/main/java/example/zxing/MainActivity.java
+++ b/sample/src/main/java/example/zxing/MainActivity.java
@@ -128,30 +128,18 @@ public class MainActivity extends AppCompatActivity {
      * Sample of scanning from a Fragment
      */
     public static class ScanFragment extends Fragment {
-        private String toast;
-
         private final ActivityResultLauncher<ScanOptions> fragmentLauncher = registerForActivityResult(new ScanContract(),
                 result -> {
                     if(result.getContents() == null) {
-                        toast = "Cancelled from fragment";
+                        Toast.makeText(getContext(), "Cancelled from fragment", Toast.LENGTH_LONG).show();
                     } else {
-                        toast = "Scanned from fragment: " + result.getContents();
+                        Toast.makeText(getContext(), "Scanned from fragment: " + result.getContents(), Toast.LENGTH_LONG).show();
                     }
-
-                    // At this point we may or may not have a reference to the activity
-                    displayToast();
                 });
 
         public ScanFragment() {
         }
 
-        @Override
-        public void onActivityCreated(Bundle savedInstanceState) {
-            super.onActivityCreated(savedInstanceState);
-
-            displayToast();
-        }
-
         @Override
         public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                  Bundle savedInstanceState) {
@@ -164,12 +152,5 @@ public class MainActivity extends AppCompatActivity {
         public void scanFromFragment() {
             fragmentLauncher.launch(new ScanOptions());
         }
-
-        private void displayToast() {
-            if(getActivity() != null && toast != null) {
-                Toast.makeText(getActivity(), toast, Toast.LENGTH_LONG).show();
-                toast = null;
-            }
-        }
     }
 }
-- 
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