41 lines
1.2 KiB
Java
41 lines
1.2 KiB
Java
/*
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* Copyright (C) The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package uk.ac.lancaster.auditor.barcode;
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import android.content.Context;
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import com.google.android.gms.vision.Tracker;
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import com.google.android.gms.vision.barcode.Barcode;
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class BarcodeTracker extends Tracker<Barcode> {
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private BarcodeGraphicTrackerCallback mListener;
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public interface BarcodeGraphicTrackerCallback {
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void onDetectedQrCode(Barcode barcode);
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}
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BarcodeTracker(Context listener) {
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mListener = (BarcodeGraphicTrackerCallback) listener;
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}
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@Override
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public void onNewItem(int id, Barcode item) {
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if (item.displayValue != null) {
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mListener.onDetectedQrCode(item);
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}
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}
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}
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