format

app/src/main/java/com/agenew/detection/MainActivity.java

@@ -129,15 +129,12 @@ public class MainActivity extends CameraActivity implements OnImageAvailableList
 		cropToFrameTransform = new Matrix();
 		frameToCropTransform.invert(cropToFrameTransform);
 
-		trackingOverlay = (OverlayView) findViewById(R.id.tracking_overlay);
-		trackingOverlay.addCallback(new DrawCallback() {
-			@Override
-			public void drawCallback(final Canvas canvas) {
+		trackingOverlay = findViewById(R.id.tracking_overlay);
+		trackingOverlay.addCallback(canvas -> {
             tracker.draw(canvas);
             if (isDebug()) {
                 tracker.drawDebug(canvas);
             }
-			}
         });
 
 		tracker.setFrameConfiguration(previewWidth, previewHeight, sensorOrientation);
@@ -232,9 +229,7 @@ public class MainActivity extends CameraActivity implements OnImageAvailableList
 			ImageUtils.saveBitmap(croppedBitmap);
 		}
 
-		runInBackground(new Runnable() {
-			@Override
-			public void run() {
+		runInBackground(() -> {
             LOGGER.i("Running detection on image " + currTimestamp);
             final long startTime = SystemClock.uptimeMillis();
             final List<Classifier.Recognition> results = detector.recognizeImage(croppedBitmap);
@@ -243,7 +238,7 @@ public class MainActivity extends CameraActivity implements OnImageAvailableList
             Log.e("CHECK", "run: " + results.size());
 
             cropCopyBitmap = Bitmap.createBitmap(croppedBitmap);
-				final Canvas canvas = new Canvas(cropCopyBitmap);
+            final Canvas canvas1 = new Canvas(cropCopyBitmap);
             final Paint paint = new Paint();
             paint.setColor(Color.RED);
             paint.setStyle(Style.STROKE);
@@ -261,7 +256,7 @@ public class MainActivity extends CameraActivity implements OnImageAvailableList
             for (final Classifier.Recognition result : results) {
                 final RectF location = result.getLocation();
                 if (location != null && result.getConfidence() >= minimumConfidence) {
-						canvas.drawRect(location, paint);
+                    canvas1.drawRect(location, paint);
 
                     cropToFrameTransform.mapRect(location);
 
@@ -280,7 +275,6 @@ public class MainActivity extends CameraActivity implements OnImageAvailableList
 				showCropInfo(cropCopyBitmap.getWidth() + "x" + cropCopyBitmap.getHeight());
 				showInference(lastProcessingTimeMs + "ms");
 			});
-			}
         });
 	}