xml templates for android

Form 1 Package HTTP. view; import Java. io. ioexception; import Java. io. stringreader; import Java. util. arraylist; import Java. util. iterator; import Java. util. list; import javax. XML. parsers. saxparserfactory; import Mars. modle. mp3info; import Org. apache. HTTP. httpentity; import Org. apache. HTTP. httpresponse; import Org. apache. HTTP. httpstatus; import Org. apache. HTTP. namevaluepair; import Org. apache. HTTP. client. clientprotocolex

Android Development Series (18): XML Implementation of custom control styles in the drawable folder, androiddrawable During Android development, we often need to change the style of the control, which can be changed by adding a background image, however, adding more background images will definitely increase the size of the APK file. We can use the custom propert

Android uses DOM to generate and output XML format dataThis article provides a brief explanation of how to use the DOM to generate and output XML data.1. Generating and outputting XML dataThe code and comments are as follows:Try{Documentbuilderfactory factory = Documentbuilderfactory.newinstance (); Documentbuilder bui

, root! = null); }Other words1, when Root is not NULL, the equivalent of the above with three parameters of the inflate method of the 2nd case2, when the root is null, the equivalent of the above with three parameters of the inflate method of the 3rd casethird, the actual combat ————— to the ListView to verify the above theoryYou must have encountered a problem with no effect on the height set in the ListView item layout.Item_lv_test.xmlAdapter Method of GetView:Public View GetView (int posit

There is such a situation that you have never met. We want to internationalize Android resources, but sometimes we need to dynamically change the content of the string. You cannot write all the situations to string. xml. What should I do? Suppose we have made an app, but some devices do not support some features of our app. In this case, you need to prompt the user: Your mobile phone does not have ××. You c

Sometimes to add a little animation to the control, in Android, the animation is also a class, that is, the animation class. After the animation effect this class is finished, in conjunction with the control class, you can implement the control has some action effects such as effect. The definition of the animation effect to be in the XML file.：The screen is recording some of the Dayton. But the impact is n

[Android] The LayoutInflater. inflate method and the layout parameters of xml root elements do not work. androidinflateI. First, check the inflate method with three parameters:Public View inflate (int resource, ViewGroup root, boolean attachToRoot)1. If root is not null and attachToRoot is TRUE, a layer of root layout will be nested at the outermost layer of the loaded layout file. In this case, the layout

Parse XML file:On the Android platform, you can use the pull parser that comes with sax, Dom, and Android to parse XML files;The pull parser provides a variety of events, uses the Parser.next () method to enter the next element and triggers the corresponding event, and the event generated by the pull parser is a number

This error also made me struggle for a day, when the project was written on the Android virtual machine is normal, so when I deployed to the Android phone, click the login button to jump to the user's main interface when the direct end of the run back to the login screen. At that time, I carefully examined my own code, and did not find any problem, the error shown on the Logcat is as follows: AndroidRuntime

Layout plays a significant role in quickly setting up the interface and improving the adaptability of the interface on screens with different resolutions. Here we will briefly introduce Layout of Android and study its implementation. Android has Layout: FrameLayout, LinearLayout, TableLayout, RelativeLayout, and AbsoluteLayout. XML Attribute of the View to be arr

() method to get the specific content of the node, each time the end of parsing an app node will get the content to print out the string nodename=xmlpullparser.getname ();//LOG.D (" Mainactivity "," "+eventtype+" Nodename= "+nodename); switch (EventType) {//Start parsing a node case xmlpullparser.start_tag:{if (" ID ". Equals (Nodename)) {Id=xmlpullparser.nexttext ();} else if ("name". Equals (NodeName)) {Name=xmlpullparser.nexttext ();} else if ("Version". Equals (NodeName)) {Version=xmlpullpa

In the previous section, we used the DOM method to parse the XML document, which is easier to use in our everyday thinking, but it directly puts the document into memory and consumes more memory. Here we can parse the XML in a different way, this is the sax way.Sax is: Simple API for XMLSax is event-driven. Of course, the event mechanism of Android is based on ca

Parse XML. Android has two mage types: the SAX method (stream and event, using a relatively large XML, which requires performance) and the DOM method (the entire file is loaded and parsed, provides interface operations, using small XML, without performance requirements ). Code snippet: SAX: Import javax.

"); Serializer.starttag (NULL, "address"); Serializer.text (Person.getaddress ()); Serializer.endtag (NULL, "address"); Serializer.endtag (null, "person"); } Serializer.endtag (NULL, "persons");//end tag serializer.enddocument ();//end XML document to Ast.maketext (Getapplicationcontext (), "Build succeeded. ", Toast.length_short); } catch (Exception e) {toast.maketext (Getap

Android environment is finished, directly is a HelloWorld program, see "Android" with Adt-bundle under Linux easy to build Android development environment and Hello World (click the Open link), This makes it difficult for many people to sort out the basic structure of an entire Android project. In fact, the

HttpServletRequest object HttpServletRequest request = ServletActionContext. getRequest (); // Obtain the input stream from the client InputStream is = request. getInputStream (); Byte [] data = readStream (is ); String str = new String (data, "UTF-8 "); If (str! = Null ){ System. out. println (str ); Return "success "; } Return "error "; } } 3. configure action in struts. xml Xml Code 4. Create

PHP Android Usage Introduction JSON XML differences An app communication interface three elements: 1. Interface Address: (Http://app.com/api.php?format=xml) 2. Interface file: (api.php handles some business logic) 3. Interface Communication Data How the App communicates 1.APP sending HTTP requests to the server 2. Return data to app after server processing and

1. InProgramTo obtain the string and value in string. xml. Use in activity: String appname = (string) This. getresources (). gettext (R. String. app_name );Log. I ("test", "appname =" + appname ); Or:String appname = (string) This. getresources (). getstring (R. String. app_name );Log. I ("test", "appname =" + appname ); 2. Define a String Array (arrays. XML) ---- Getresources (). getstringarray

Recently, to modify the settings in the packages/apps directory, you need to add some functions. The code to be added is simulated on Eclipse, so it is moved to the android SDK source code. Two problems occurred: 1) The "@ override" overwrites the code written by eclipse in the window and prompts incorrect use of the "@ override" Overwrite method during compilation in the Linux Command Line, the same file appears several times "@ override", but t

Next, we will introduce Dom parsing in this chapter, Because Dom is a lot of parser used in J2EE. The parsing method here is the same as that of J2EE, the specific style is the same as the style in the following article. For other data or styles, see the following tutorial. Android [intermediate tutorial] Chapter 5 PULL Parser for XML Parsing Let's look at the code at the resolutio