format

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

@@ -129,16 +129,13 @@ 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) {
-				tracker.draw(canvas);
-				if (isDebug()) {
-					tracker.drawDebug(canvas);
-				}
-			}
-		});
+		trackingOverlay = findViewById(R.id.tracking_overlay);
+		trackingOverlay.addCallback(canvas -> {
+            tracker.draw(canvas);
+            if (isDebug()) {
+                tracker.drawDebug(canvas);
+            }
+        });
 
 		tracker.setFrameConfiguration(previewWidth, previewHeight, sensorOrientation);
 	}
@@ -232,56 +229,53 @@ public class MainActivity extends CameraActivity implements OnImageAvailableList
 			ImageUtils.saveBitmap(croppedBitmap);
 		}
 
-		runInBackground(new Runnable() {
-			@Override
-			public void run() {
-				LOGGER.i("Running detection on image " + currTimestamp);
-				final long startTime = SystemClock.uptimeMillis();
-				final List<Classifier.Recognition> results = detector.recognizeImage(croppedBitmap);
-				lastProcessingTimeMs = SystemClock.uptimeMillis() - startTime;
-
-				Log.e("CHECK", "run: " + results.size());
-
-				cropCopyBitmap = Bitmap.createBitmap(croppedBitmap);
-				final Canvas canvas = new Canvas(cropCopyBitmap);
-				final Paint paint = new Paint();
-				paint.setColor(Color.RED);
-				paint.setStyle(Style.STROKE);
-				paint.setStrokeWidth(2.0f);
-
-				float minimumConfidence = MINIMUM_CONFIDENCE_TF_OD_API;
-				switch (MODE) {
-				case TF_OD_API:
-					minimumConfidence = MINIMUM_CONFIDENCE_TF_OD_API;
-					break;
-				}
-
-				final List<Classifier.Recognition> mappedRecognitions = new LinkedList<>();
-
-				for (final Classifier.Recognition result : results) {
-					final RectF location = result.getLocation();
-					if (location != null && result.getConfidence() >= minimumConfidence) {
-						canvas.drawRect(location, paint);
-
-						cropToFrameTransform.mapRect(location);
-
-						result.setLocation(location);
-						mappedRecognitions.add(result);
-					}
-				}
-
-				tracker.trackResults(mappedRecognitions, currTimestamp);
-				trackingOverlay.postInvalidate();
-
-				computingDetection = false;
-
-				runOnUiThread(() -> {
-                    showFrameInfo(previewWidth + "x" + previewHeight);
-                    showCropInfo(cropCopyBitmap.getWidth() + "x" + cropCopyBitmap.getHeight());
-                    showInference(lastProcessingTimeMs + "ms");
-                });
-			}
-		});
+		runInBackground(() -> {
+            LOGGER.i("Running detection on image " + currTimestamp);
+            final long startTime = SystemClock.uptimeMillis();
+            final List<Classifier.Recognition> results = detector.recognizeImage(croppedBitmap);
+            lastProcessingTimeMs = SystemClock.uptimeMillis() - startTime;
+
+            Log.e("CHECK", "run: " + results.size());
+
+            cropCopyBitmap = Bitmap.createBitmap(croppedBitmap);
+            final Canvas canvas1 = new Canvas(cropCopyBitmap);
+            final Paint paint = new Paint();
+            paint.setColor(Color.RED);
+            paint.setStyle(Style.STROKE);
+            paint.setStrokeWidth(2.0f);
+
+            float minimumConfidence = MINIMUM_CONFIDENCE_TF_OD_API;
+            switch (MODE) {
+            case TF_OD_API:
+                minimumConfidence = MINIMUM_CONFIDENCE_TF_OD_API;
+                break;
+            }
+
+            final List<Classifier.Recognition> mappedRecognitions = new LinkedList<>();
+
+            for (final Classifier.Recognition result : results) {
+                final RectF location = result.getLocation();
+                if (location != null && result.getConfidence() >= minimumConfidence) {
+                    canvas1.drawRect(location, paint);
+
+                    cropToFrameTransform.mapRect(location);
+
+                    result.setLocation(location);
+                    mappedRecognitions.add(result);
+                }
+            }
+
+            tracker.trackResults(mappedRecognitions, currTimestamp);
+            trackingOverlay.postInvalidate();
+
+            computingDetection = false;
+
+            runOnUiThread(() -> {
+				showFrameInfo(previewWidth + "x" + previewHeight);
+				showCropInfo(cropCopyBitmap.getWidth() + "x" + cropCopyBitmap.getHeight());
+				showInference(lastProcessingTimeMs + "ms");
+			});
+        });
 	}
 
 	@Override