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Chapter 2 androidmanifest. xml file
Each Android Application must have an androidmanifest. xml file under the root directory (the file name must be this ). This manifest file lists the
Preface
This article describes how to parse XML files in Android. It mainly uses the SAX mechanism, which is called Simple API for XML. It is both an interface and a software package. As an interface, SAX is a standard interface for event-driven XML parsing. XML
I. Downloadmanager class description:
A download management class has been added since Android 2.3. You can find Android. App. downloadmanager In the SDK documentation. The download management class can process multiple HTTP download tasks for a long time. The client only ne
I. Downloadmanager class description:
A download management class has been added since Android 2.3. You can find android. app. DownloadManager In the SDK documentation. The download management class can process multiple HTTP download tasks for a long time. The client only ne
BAT file content
For/F "delims =" % A in (sdk.txt) Do (Curl-o %)
* Download curl: http://curl.haxx.se/download.html
Sdk.txt content
Http://dl-ssl.google.com/android/repository/android-1.1_r1-windows.zipHttp://dl-ssl.google.com/android/repository/
Summary of some less commonly used XML file attributes in AndroidPreface
Some attributes that may not be frequently used in recent projects are used in XML, which may involve AndroidManifest. xml, Layout file Layout, or specific controls!AndroidManifest.
Android. view. InflateException: Binary XML file line #95: Error inflating class (out of m ),
Today's exception is very interesting, called android. view. InflateException: Binary XML file line #95: Error inflating class (out of m
DownloadManager is introduced in Android 2.3 to process complex file downloads, including checking whether users have data connections (WIFI or mobile data ), when a user moves from a data-connected location to a non-connected location (for example, an access point that leaves Wi-Fi or 3G data), ensure that the device remains awake during the download process. Do
some of the basics to start on the Code bar (core code, download code in the attachment)
public class Saxpraserhelper extends DefaultHandler {final int ITEM = 0x0005;
List
Private List
From the second part of the code, you can see the steps to parse XML using sax:
1, the instantiation of a factory saxparserfactory
2. Instantiate the Saxpraser object and create the XmlReader parser
3
Android. view. InflateException: Binary XML file line #95: Error inflating class (out of m)
Today's exception is very interesting, called android. view. InflateException: Binary XML file line #95: Error inflating class (out of mem
metadata that is usually the result of individual events delivered by soybean oil; a DTD or schema event is generated when processing a document's DTD or schema ; An error event is used to notify the host application of parsing errors.
The SAX model diagram looks like this:
If you want to parse an XML document with sax, you need a class to inherit the ContentHandler class provided by the
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
The introduction of Downloadmanager in Android 2.3 can handle complex file downloads, including checking whether a user has data connections (WiFi or mobile data) when the user moves from a data connection to a disconnected place (for example, leaving WiFi or 3G Data access point) to ensure that the device remains awake during the download process. Downloadmanage
Today's anomaly is interesting, called Android.view.InflateException:Binary XML file line #95: The Error inflating class (out of memory).In fact, because the out of memory, resulting in XML is not possible to be inflated successfully, so the activity of the OnCreate method,Setcontentview (r.layout.***) is not likely to be successfully invoked.He appeared in I hav
This article describes the XML file read and write methods of Android programming. Share to everyone for your reference. The specific analysis is as follows:
First, the environment:
Host: WIN8Development environment: Eclipse
Second, note:
1. Open the XML
Previous topic Android Development Network Request Communication Topic (i): Request communication based on HttpURLConnection we explained how to use HttpURLConnection to achieve basic text data transfer. Generally in the actual development we can be used to transfer XML or JSON-formatted data. Today we will explain another way of HTTP network request: HttpClient, and implement
an error is reported, check what the JAVA environment variable is and whether the configuration is correct)
C: if everything is normal, A *. jar file will be decoded.
D: Use the JD-GUI mentioned above to decode *. jar file (windows environment can be dragged directly)
E: the source code developed by many companies is to modify the class name and method name-this is disgusting and there is no good way to do
an error is reported, check what the Java environment variable is and whether the configuration is correct)
C: if everything is normal, A *. jar file will be decoded.
D: Use the JD-GUI mentioned above to decode *. jar file (Windows environment can be dragged directly)
E: the source code developed by many companies is to modify the class name and method name-this is disgusting and there is no good way to do
1. Preparations
Download several images to make the menu a icing on the cake
2. Create an android Project
Create a folder named menu under the res file of the project to place the xml file. That is, the layout file of the menu.
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