/*
?*?Copyright?（C）?2008?ZXing?authors
?*
?*?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.dtr.zxing.activity;

import?java.io.IOException;
import?java.lang.reflect.Field;

import?android.app.Activity;
import?android.app.AlertDialog;
import?android.content.DialogInterface;
import?android.content.Intent;
import?android.graphics.Rect;
import?android.os.Bundle;
import?android.os.Handler;
import?android.util.Log;
import?android.view.SurfaceHolder;
import?android.view.SurfaceView;
import?android.view.Window;
import?android.view.WindowManager;
import?android.view.animation.Animation;
import?android.view.animation.TranslateAnimation;
import?android.widget.ImageView;
import?android.widget.RelativeLayout;

import?com.dtr.zxing.R;
import?com.dtr.zxing.camera.CameraManager;
import?com.dtr.zxing.decode.DecodeThread;
import?com.dtr.zxing.utils.BeepManager;
import?com.dtr.zxing.utils.CaptureActivityHandler;
import?com.dtr.zxing.utils.InactivityTimer;
import?com.google.zxing.Result;

/**
?*?This?activity?opens?the?camera?and?does?the?actual?scanning?on?a?background
?*?thread.?It?draws?a?viewfinder?to?help?the?user?place?the?barcode?correctly
?*?shows?feedback?as?the?image?processing?is?happening?and?then?overlays?the
?*?results?when?a?scan?is?successful.
?*?
?*?@author?dswitkin@google.com?（Daniel?Switkin）
?*?@author?Sean?Owen
?*/
public?final?class?CaptureActivity?extends?Activity?implements?SurfaceHolder.Callback?{

	private?static?final?String?TAG?=?CaptureActivity.class.getSimpleName（）;

	private?CameraManager?cameraManager;
	private?CaptureActivityHandler?handler;
	private?InactivityTimer?inactivityTimer;
	private?BeepManager?beepManager;

	private?SurfaceView?scanPreview?=?null;
	private?RelativeLayout?scanContainer;
	private?RelativeLayout?scanCropView;
	private?ImageView?scanLine;

	private?Rect?mCropRect?=?null;

	public?Handler?getHandler（）?{
		return?handler;
	}

	public?CameraManager?getCameraManager（）?{
		return?cameraManager;
	}

	private?boolean?isHasSurface?=?false;

	@Override
	public?void?onCreate（Bundle?icicle）?{
		super.onCreate（icicle）;

		Window?window?=?getWindow（）;
		window.addFlags（WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON）;
		setContentView（R.layout.activity_capture）;

		scanPreview?=?（SurfaceView）?findViewById（R.id.capture_preview）;
		scanContainer?=?（RelativeLayout）?findViewById（R.id.capture_container）;
		scanCropView?=?（RelativeLayout）?findViewById（R.id.capture_crop_view）;
		scanLine?=?（ImageView）?findViewById（R.i

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-10-16?14:43??ZXingProject-master\
?????文件?????????290??2014-10-16?14:43??ZXingProject-master\.gitignore
?????文件????????1081??2014-10-16?14:43??ZXingProject-master\LICENSE
?????文件?????????120??2014-10-16?14:43??ZXingProject-master\README.md
?????目錄???????????0??2014-10-16?14:43??ZXingProject-master\ZXingProj\
?????文件?????????466??2014-10-16?14:43??ZXingProject-master\ZXingProj\.classpath
?????文件?????????812??2014-10-16?14:43??ZXingProject-master\ZXingProj\.project
?????目錄???????????0??2014-10-16?14:43??ZXingProject-master\ZXingProj\.settings\
?????文件?????????173??2014-10-16?14:43??ZXingProject-master\ZXingProj\.settings\org.eclipse.jdt.core.prefs
?????文件????????1667??2014-10-16?14:43??ZXingProject-master\ZXingProj\AndroidManifest.xml
?????文件???????51394??2014-10-16?14:43??ZXingProject-master\ZXingProj\ic_launcher-web.png
?????目錄???????????0??2014-10-16?14:43??ZXingProject-master\ZXingProj\libs\
?????文件?????1000515??2014-10-16?14:43??ZXingProject-master\ZXingProj\libs\zxing.jar
?????文件?????????159??2014-10-16?14:43??ZXingProject-master\ZXingProj\lint.xml
?????文件?????????781??2014-10-16?14:43??ZXingProject-master\ZXingProj\proguard-project.txt
?????文件?????????563??2014-10-16?14:43??ZXingProject-master\ZXingProj\project.properties
?????目錄???????????0??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\
?????目錄???????????0??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-hdpi\
?????文件????????7658??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-hdpi\ic_launcher.png
?????目錄???????????0??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-mdpi\
?????文件????????3777??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-mdpi\ic_launcher.png
?????目錄???????????0??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-xhdpi\
?????文件???????12516??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-xhdpi\ic_launcher.png
?????文件????????2336??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-xhdpi\qr_code_bg.9.png
?????文件????????6413??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-xhdpi\scan_line.png
?????文件???????17926??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-xhdpi\shadow.png
?????目錄???????????0??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-xxhdpi\
?????文件???????24777??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\drawable-xxhdpi\ic_launcher.png
?????目錄???????????0??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\layout\
?????文件????????2838??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\layout\activity_capture.xml
?????文件????????1021??2014-10-16?14:43??ZXingProject-master\ZXingProj\res\layout\activity_result.xml
............此處省略32個文件信息