word file reader for android

1. Create the Assets folder and the Res/raw folder separately: (Note that the raw file is new under Res, and then create a folder with the name Raw)2. Create two txt files and copy them to the asset and raw folders:3. The effect of the implementation:4. Implementation code:(1) Layout file:1 XML version= "1.0" encoding= "Utf-8"?>2 LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/

readTextFile(File file) throws IOException{BufferedReader reader = new BufferedReader(new FileReader(file));StringBuilder text = new StringBuilder();String line;while((line = reader.readLine()) != null){text.append(line);text.append("\n");}reader.close();return text.toString();}} The running effect is as follows: Fro

(new File ("Data_10k.xml")); Element foo = doc.getrootelement (); List Allchildren = Foo.getchildren (); for (int i=0;i 4.dom4j Myxmlreader.java import java.io.*; Import java.util.*; Import org.dom4j.*; Import org.dom4j.io.*; public class Myxmlreader {public static void Main (String arge[]) { Long lasting = System.currenttimemillis (); try { file F = new

layout XML file for this programString Result_str =""Xmlns:tools=\" http://schemas.android.com/tools\ "" +"Android:layout_width=\" match_parent\ "" +"Android:layout_height=\" match_parent\ ">" +//""Android:id=\" @+id/start\ "" +"Android:layout_width=\" fill_parent\ "" +"Android:layout_height=\" wrap_content\ "" +"Android:layout_alignparentbottom=\" true\ "" +"Android:text=\" Start XML parse\ "" +"/>" +""Android:id=\" @+id/display\ "" +"Android:layout

(Content.getbytes ()); Fos.flush (); fos.close ();} catch (Exception e) {e.printstacktrace ();}} @Overridepublic void OnDestroy () {Super.ondestroy (); Stopself ();}}The code is relatively simple, so I don't have much of a stare. The next idea: When the service is turned on, the thread keeps reading the input stream from the Logcat.Put the read information into the file, the service stopped when the thread stop, it is so simple.Of course, to read int

File to save the data, save the path to/data/data/1 Public voidSave () {2String data = "Data to save";3FileOutputStream out =NULL;4BufferedWriter writer =NULL;5 Try {6out = Openfileoutput ("Data"), context.mode_private);7writer =NewBufferedWriter (NewOutputStreamWriter (out));8 writer.write (data);9}Catch(IOException e) {Ten e.printstacktrace (); One}finally { A Try { - if(Writer! =NULL) { - writer.close (); the } -}Catch(IOException

); Uri uri = uri.fromfile (new File); Mopenfilewebchromeclient.mfilepathcallbacks. Onreceivevalue (New uri[] {Uri}); } else {mopenfilewebchromeclient.mfilepathcallbacks. Onreceivevalue (NULL); }} mopenfilewebchromeclient.mfilepathcallback = null; Mopenfilewebchromeclient.mfilepathcallbacks = null; } }In this way, the data returned is the data required by the H5 page, so that the H5

Elf is a Unix-like system and of course includes executable file formats on Android (also including. So and. O class files). Can be understood as an EXE or DLL file format on an Android system. Understanding the Elf file specification is a prerequisite for understanding proc

ObjectiveIn recent projects, XML has used some properties that might not normally be used too often, possibly involving androidmanifest.xml, layout layouts, or to specific controls!Androidmanifest.xml① Add a tag in the Androidmanifest.xml file，The xxx.xxx.xxx is a third-party library package name, and if there are multiple libraries, separate them with commas. This is done so that the minimum version limit can be ignored for androidmanifest.xml in the

not high, more copy point code is always good. Now it's so cold in winter, it's good for you to exercise your fingers.Today I wrote this summary found that I still wrote hundreds of lines of code today, Android side. If you do not calculate the format class wrapping, about 100 more lines. The progress of the day is actually good.Tomorrow Friday, oh, today ...We still have to go to work in Saturday, so unscrupulous enterprises.Think about it, if it we

Android process: inputstream-inputstremrreader-bufferedreader-string;where InputStream inputstream=getresources (). Openrawresource (R.raw.abc);//abc as txt file under Res/raw fileJava read external TXT filenewInputStreamReader( newFileInputStream(file),encoding);//考虑到编码格式 Public String getString (InputStream InputStream) { InputStreamReader InputStreamReader =N

1. I/O flow is divided intoByte streamAndcharacter Stream。 BYTE stream: InputStream, outputstream (input stream, output stream) Character streams: Reader, Writer (input stream, output stream) Note: 1 characters = 2 bytesBuffered streams: BufferedReader, BufferedWriter (buffered input, output stream)2. Open the database: sqlite3;3. Modify File Permissions：CHOMDExample:

} * @Description: ${todo} (describe what the file does in a word) * @author a18ccms a18ccms_gmail_com * @date ${date} ${time} * @version V1.0 */ Type (Types) Comment Label (note for Class):/*** @ClassName: ${type_name}* @Description: ${todo} (here is a word describing the role of this class)* @author A18ccms a18ccms_gmail_com* @date ${date}

StringPostfiledata (StringUrlbyte[] data) { Try{HttpURLConnection conn= (httpurlconnection)NewURL (URL).OpenConnection (); Conn. setconnecttimeout (20 * 1000); Conn. Setrequestmethod ("POST"); Conn. Setdooutput (true);//allow external output dataConn.setrequestproperty ("Content-type", "Application/octet-stream"); Conn. Setrequestproperty ("Content-length",String. valueOf (data.length)); OutputStream OutStream= Conn.Getoutputstream (); OutStream.write (data); StringResponse= ""; if(Conn.ge

(). Newpullparser ();3 //Read Resource file4InputStream is =getresources (). Openrawresource (r.raw.xml file name);5Parser.setinput (IS, "utf-8");//setting the input stream object and encoding format6 intType = Parser.geteventtype ();//Get Event Type7 while(Type! =xmlpullparser.end_document) {8String tagName = Parser.getname ();//Get label name9 if("Specify label name". Equals (TagName) type==Xmlpullparser.start_tag) {Ten Parser.next (); OneStri

Previous articlesArticleThis section describes three primary methods for storing data in Android applications: sharedpreferences, internal storage, and external SD card storage. What is the method used in your application? The following are some suggestions: 1. If you have data in the form of key-value pairs, use the sharedpreferences object. For example, if you want to store some attributes of a user, such as name, skin color, birthday, or last logi

For example, when you open a text file in the document viewer, a list of software that can be opened is displayed;How can I make my software appear in this list? You can set the androidmanifest. xml file: The first Note that you need to change mimetype to the type you need. The text file is of course text/plain. There are other common examples: Text/plain (pl

The sharedpreferences object allows you to save data of the "key-Value Pair" type, such as user ID, birthday, gender, and ID card number. However, sometimes you need to use a traditional file system to store data. For example, you may want to save an article, which will be displayed in your application. In the Android system, you can also use the java. Io package to implement this function. In the

, LocalName, qName, attributes); TagName = localname; System.out.println ("tagName =" + TagName);if (localname.equals ("worker")) { for (int i = 0;i System.out.println (Attributes.getlocalname (i) + "=" + Attributes.getvalue (i)); }}}}The following code is an implementation call to parse an XML stringstrxmlCreate a sax parsing factorySAXParserFactory factory = Saxparserfactory.newinstance ();XMLReader reader = Factory.newsaxparser (). Getxmlreader ()

?A word of sharing: When deciding to learn an open source project, be sure to fully understand the project's finished product.Overview: Write more than 300 lines of code today. This project, and then the project failed.This project is a failed project and cannot be run.Well, really. Have failed.I was copying the project according to other people's projects.At first, I was very distressed every day, because life could not see the future.Personal techno