some code cleanup

1 files changed, 2 insertions, 7 deletions

diff --git a/sample/src/main/java/example/zxing/MainActivity.java b/sample/src/main/java/example/zxing/MainActivity.java
index 15a8f8eb..9c879278 100644
--- a/sample/src/main/java/example/zxing/MainActivity.java
+++ b/sample/src/main/java/example/zxing/MainActivity.java
@@ -156,13 +156,8 @@ public class MainActivity extends AppCompatActivity {
         public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                  Bundle savedInstanceState) {
             View view = inflater.inflate(R.layout.fragment_scan, container, false);
-            Button scan = (Button) view.findViewById(R.id.scan_from_fragment);
-            scan.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View v) {
-                    scanFromFragment();
-                }
-            });
+            Button scan = view.findViewById(R.id.scan_from_fragment);
+            scan.setOnClickListener(v -> scanFromFragment());
             return view;
         }