how to view pdf files on android

Respect the original reprint please specify: from Aigestudio (Http://blog.csdn.net/aigestudio) Power by aige infringement must investigate!Artillery Zhen LouPrevious Android event Distribution full Resolution Why is she we briefly analyze the origin of the event distribution mechanism, here to illustrate that Android (or any drive system) contains a number of different types of events, such as buttons, trac

""; } } Use "Openfileinput" to read private files! For more information on Android-related content readers can view the site: "Android file Operation tips Summary", "Android Resource Operation skills Summary", "Android

-----------------------------------------------Package com. eboy. filereadwrite; Import Android. App. activity;Import Android. OS. Bundle;Import Android. OS. environment;Import Android. View. view;Import

Sharing a file (shared files)This series of articles in my study of Google Developer documentation combined with Google translation and their own understanding of the writing, I hope to learn Android development friends bring some convenience, due to the limited level of personal translation, so the content contains the original text and translation, I hope that the browser combined understanding, so as not

Click Save and save the created file in/data/Directory, you can check: ddms -- file Explorer -- Data -- Select a file and click it to export the file for viewing. Click it to add other files. After you click "save", the prompt box is displayed, indicating that the file is saved successfully. After you click "read", the prompt box displays file content: ×××××. Layout File Activity_main.xml Business Layer Code: Fileservice. Java Package CN. BZU. file

Android uses the open-source project Xutils to download files with multiple threads #2 UI implementation in layout files #3. Implement code functions in mainactivity Package com. wzw. downloaddemo; import java. io. file; import com. lidroid. xutils. httpUtils; import com. lidroid. xutils. exception. httpException; import

Android file operations-read the content in assets and raw files, androidassets 1. Create the assets folder and res/raw folder respectively. (Note that the raw file is new under res and a folder named raw is created) 2. Create two txt files and copy them to the asset and raw folders: 3. Implementation results: 4. Implementation Code: (1) Layout file: 1

Capture log files tested by ANDROID apps1. Introduction to log file classification: logcat main, logcat radio, logcat events, tcpdump, and QXDM log status information on the Qualcomm platform: adb shell cat/proc/kmsg, adb shell dmesg, adb shell dumpstate, adb shell dumpsys, adb bugreport, project mode and other 2 LOG Capture details l real-time printing adb logcat-B main-v time> app. log prints the logadb l

The example in this article describes how Android uses files for data storage. Share to everyone for your reference. Specifically as follows: Many times we develop software that needs to store the processed data for a second visit . Android provides the following ways for data storage: File Sharedpreferences (Parameters)SQLite databaseContents provider (conten

Multiple XML files are often used in Android, but Setcontentview (r.layout.main) used in mainactivity Load only the Main.xml file, other XML files are not loaded into the current view, when we want to use the control in other XML files is found to use the Findviewbyid () met

applications; Activity. mode_append // This mode checks whether the file exists and appends the content to the file. Otherwise, a new file is created. // If you want the file to be read and written by other applications, You can input activity. mode_world_readable + activity. mode_world_writeable. View the files generated by preferences (select the current file and export this file. You can see that