android 预览pdf电子书（PdfView）

/**
 * Copyright 2014 Joan Zapata
 *
 * This file is part of Android-pdfview.
 *
 * Android-pdfview is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation either version 3 of the License or
 * （at your option） any later version.
 *
 * Android-pdfview is distributed in the hope that it will be useful
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Android-pdfview.  If not see .
 */
package com.joanzapata.pdfview;

import 

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     目录           0  2016-06-07 21:48  android-pdfview-master\
     文件         316  2016-06-07 21:48  android-pdfview-master\.gitignore
     文件         688  2016-06-07 21:48  android-pdfview-master\HEADER.txt
     文件       35146  2016-06-07 21:48  android-pdfview-master\LICENSE.txt
     文件        2593  2016-06-07 21:48  android-pdfview-master\README.md
     文件         333  2016-06-07 21:48  android-pdfview-master\RELEASE.md
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\
     文件        1423  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\AndroidManifest.xml
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\assets\
     文件      104409  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\assets\about.pdf
     文件     2345615  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\assets\sample.pdf
     文件         827  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\build.gradle
     文件        1383  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\keystore
     文件        5398  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\pom.xml
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\drawable-hdpi\
     文件        1764  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\drawable-hdpi\ic_about.png
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\drawable-mdpi\
     文件        1441  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\drawable-mdpi\ic_about.png
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\drawable-xhdpi\
     文件        2257  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\drawable-xhdpi\ic_about.png
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\drawable\
     文件       79701  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\drawable\ic_launcher.png
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\layout\
     文件        1122  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\layout\activity_main.xml
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\menu\
     文件        1024  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\menu\actionbar.xml
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\values\
     文件         824  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\values\strings.xml
     文件         839  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\res\values\styles.xml
     目录           0  2016-06-07 21:48  android-pdfview-master\android-pdfview-sample\src\
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