65 lines
1.3 KiB
Java
65 lines
1.3 KiB
Java
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package com.lianxin.nr510;
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import android.content.Context;
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import android.content.Intent;
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public class Engine {
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private NR510Running runEngine = null;
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public void start(Context context) {
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if (runEngine == null) {
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runEngine = new NR510Running(context);
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new Thread(runEngine).start();
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}
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}
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public void stop(Context context) {
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if (runEngine != null) {
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Intent intent = new Intent("com.lachesis.barcode.STOP_BARCODE");
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context.sendBroadcast(intent);
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runEngine.closeRunning();
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runEngine = null;
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}
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}
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private class NR510Running implements Runnable {
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private boolean scanRunning = true;
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private Context context;
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public NR510Running(Context context) {
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this.context = context;
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}
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public void closeRunning() {
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scanRunning = false;
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}
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@Override
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public void run() {
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while (true) {
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if (scanRunning) {
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Intent intent = new Intent("com.lachesis.barcode.START_BARCODE");
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context.sendBroadcast(intent);
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try {
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Thread.sleep(1500);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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intent = new Intent("com.lachesis.barcode.STOP_BARCODE");
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context.sendBroadcast(intent);
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try {
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Thread.sleep(1000);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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} else
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break;
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}
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}
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}
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}
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