android8.0使用zxing扫码闪退的问题

最新推荐文章于 2018-11-11 20:58:29 发布

lvmenglong888

最新推荐文章于 2018-11-11 20:58:29 发布

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分类专栏： android 文章标签： zxing扫码扫码 android8.0闪退

本文链接：https://blog.youkuaiyun.com/sunny_lv/article/details/80583031

本文主要介绍如何处理在Android 8.0系统上使用ZXing库进行扫码时遇到的应用闪退问题。通过对代码的检查和调整，特别是针对Android 8.0的兼容性修改，成功解决了在特定版本系统上无法正常运行的问题。

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package com.ninetowns.ciqcheck;

import java.io.IOException;
import java.util.Vector;

import android.app.Activity;
import android.content.Intent;
import android.content.res.AssetFileDescriptor;
import android.graphics.Bitmap;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Vibrator;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;

import com.google.zxing.BarcodeFormat;
import com.google.zxing.Result;
import com.mining.app.zxing.camera.CameraManager;
import com.mining.app.zxing.decoding.CaptureActivityHandler;
import com.mining.app.zxing.decoding.InactivityTimer;
import com.mining.app.zxing.view.ViewfinderView;
/**
* Initial the camera
* @author Ryan.Tang
*/
public class MipcaActivityCapture extends Activity implements Callback {

private CaptureActivityHandler handler;
private ViewfinderView viewfinderView;
private boolean hasSurface;
private Vector<BarcodeFormat> decodeFormats;
private String characterSet;
private InactivityTimer inactivityTimer;
private MediaPlayer mediaPlayer;
private boolean playBeep;
private static final float BEEP_VOLUME = 0.10f;
private boolean vibrate;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_capture);
//ViewUtil.addTopView(getApplicationContext(), this, R.string.scan_card);
CameraManager.init(getApplication());
viewfinderView = (ViewfinderView) findViewById