/* * Copyright (C) The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.amolg.flutterbarcodescanner; import android.content.Context; import com.amolg.flutterbarcodescanner.camera.GraphicOverlay; import com.google.android.gms.vision.MultiProcessor; import com.google.android.gms.vision.Tracker; import com.google.android.gms.vision.barcode.Barcode; /** * Factory for creating a tracker and associated graphic to be associated with a new barcode. The * multi-processor uses this factory to create barcode trackers as needed -- one for each barcode. */ class BarcodeTrackerFactory implements MultiProcessor.Factory<Barcode> { private GraphicOverlay<BarcodeGraphic> mGraphicOverlay; private Context mContext; public BarcodeTrackerFactory(GraphicOverlay<BarcodeGraphic> mGraphicOverlay, Context mContext) { this.mGraphicOverlay = mGraphicOverlay; this.mContext = mContext; } @Override public Tracker<Barcode> create(Barcode barcode) { BarcodeGraphic graphic = new BarcodeGraphic(mGraphicOverlay); return new BarcodeGraphicTracker(mGraphicOverlay, graphic, mContext); } }