notes stored on android

is parsed./*** Blog list return value processing *@paramJsonarray Blog List*/ Public voidBlogresulthander (Jsonarray Jsonarray)throwsException { for(inti = 0; I ) {Jsonobject jsonobject=Jsonarray.getjsonobject (i); HashMapNewHashmap(); Itemhashmap.put ("UserName", Jsonobject.getjsonobject ("Blogusersset"). GetString ("Usernickname"))); Itemhashmap.put ("Createtime", Jsonobject.getstring ("Blogcreatetime")); Itemhashmap.put ("Title", Jsonobject.getstring ("Blogtitle")); Itemhashmap.put ("Con

Android Development notes (11) -- DialogFragment click to listen, android development fragment Reprinted Please note: http://www.cnblogs.com/igoslly/p/6931519.html DialogFragment Usage click to listen /* DialogFragment is a pop-up box for displaying an interface on the Activity, such as an input box, a warning box, and a confirmation box.* DialogFragment separ

Android 18th-day notes-simple animation, Android 18th -- Title: animation Animation 1. Compensation Animation 2. Translation FromXType: where does the fromXValue start from? 0 indicates the current position toXType, where is the type toXValue, and where is the coordinate fromYType? Where does fromYValue start from, 0 indicates the current position from toYType to

of the current interface, that is, the view set by Setcontentview is a child view of it.The distribution process for top-level view-to-click eventsViewGroup, Dispatchtouchevent, onintercepttouchevent, OnTouch or ontoucheventTop view is generally a viewgroup. After intercepting the event, if ViewGroup set the Montouchlistener, the Ontouch method in listener will block out ontouchevent. If Ontouchevent is set to Monclicklistener, the onclick in the listener is called. If ViewGroup is not intercep

found:/usr/bin/ld: cannot find -lncursescollect2:ld1 exit statusmake: *** [out1Workaround:sudo apt-get install lib32ncurses5-devError found:dalvik/vm/native/dalvik_system_zygote.cpp: in function ' int setrlimitsfromarray (arrayobject*) ': dalvik/vm/native/dalvik_system_zygote.cpp:194 : Error:aggregate ' rlimit rlim ' has incomplete type and cannot be defineddalvik/vm/native/dalvik_system_ Zygote.cpp:217 : Error: ' Setrlimit ' was not Declared in this scopemake: * * * [out /host/ LIN

of the intent must be either content or file.The following method can match his intent.setDataAndType(Uri.parse("file://abc"),"text/plain"); At lastThe rules for Intent-filter are the same for service and Broadcastreceiver, but it is recommended to use the display method to start the service as much as possible.When using implicit intent, it is possible to make a judgment on whether or not there is a corresponding activity, in case of an error. Use the Resolveactivity method of Packagemanager

Android learning notes: AutoCompleteTextView auto-filling case, android auto-Filling (1) There are two methods to implement the AutoCompleteTextView function: one is manually configured, another summary is the data made through the xml file (of course, it can also be obtained through online resources) Here we only talk about the first two types! (2) The layout P

Phonewindow is the only implementation of this class.Decorview is the underlying container of the current interface. That is, the view set by Setcontentview is a child view of it.The distribution process for top-level view-to-click eventsViewGroup, Dispatchtouchevent, onintercepttouchevent, OnTouch or ontoucheventTop view is generally a viewgroup.After intercepting the event, assuming that ViewGroup set the Montouchlistener, the Ontouch method in listener will block out ontouchevent. Suppose On

Android Digital Signature Learning notesIn an Android system, all applications installed to the system must have a digital certificate that identifies the author of the application and establishes a trust relationship between the applications, if a permission ProtectionLevel is signature, Then only applications that have the same digital certificate as the program where the permission resides can get that p

This article describes the content of the custom content provider and fully resolves the usage of the contents provider. Content Provider, the contents of the provider, I believe that the name of this component are not unfamiliar, may be their usual to do are some simple app, so for the content Provider use is not a lot, nor is it particularly familiar. But here is a simple summary of the content provider, not very in-depth, but I hope to be able to help beginners, including me, read this articl

Android development environment. It has several modules, such as File Explorer, Logcat, emulator control, and so on.The difference and connection between the JDK and the JRE and the JVM:Jdk:java Development ToolKit (JavaDevelopment Kit). JDKis the entireJAVAthe core, including theJavaOperating Environment (Java Runtime envirnment), a bunch ofJavaTools (Javac/java/jdb, etc.) andJavathe underlying class library (that is,Java APIincludeRt.jar). jre:ja

process of outputting and returning data from the server to the server, and if the server Response.getInputStream.write () returns information to Andorid, it can be converted by InputStreamReader. The returned data is displayed with Bufferreader.The specific code is as follows:The servlet side receives the data and returns the notification:Post Way:The post transmission method does not pass in the URL, but also solves a series of deficiencies, such as small get transfer volume, easy tampering a

Environment: Ubuntu 12.04 + Android Studio 1.0 + JDKJDK using Sun's JDK, there are more tutorials on the web to teach how to configure, Android studio to download from the Android website, the reason for the great Chinese wall, what the problem everyone understand, the SDK download will still automatically download some content, you can choose to set the image do

access data.You can use the Getcontentresolver () method of the context to get the ContentProvider objectAfter you have obtained the Contentresolver object, you can manipulate the data using the following methods:Insert (URI uri,contentvalues values): inserts the data for the values corresponding to the URI corresponding to the ContentProvider.Delete (URI uri,string where,string[] selectionargs): Delete the corresponding contentprovider in the URI where the matching data is submitted.Update (Ur

Gnuc is a common C language compiling environment. Also need me to study. The generation of Linux device drivers is due to the fact that the first operation of the hardware is done directly by the specific application. This results in a high coupling between the hardware and the application. Device drivers appear for ease of use. The devices are divided into three categories: block devices, character devices, and network devices. Blog Park Address: http://home.cnblogs.com/u/sxauzzz/

Problem:You want to import an Eclipse ADT project into Android Studio.Solution:Android Studio provides an import wizard that can rewrite existing projects.With:On the Welcome page of Android Studio, display the wizard button for importing Eclipse or Gradle projects.The link opens the navigation that lets you select the file address of an existing Eclipse project. Using the old project structure, RES,SRC and

Analysis of App engineering files For information on how to create one of the simplest Android apps please refer to the link: Android Learning Notes (i) Environmental installation and the first Hello World http://www.jb51.net/article/52593.htm The completed engineering files are shown in the following illustration, and some of the major documents are analyzed

Notes on text in the android get dialog box. The android get dialog box 1. Set View to final type, for example, final View layout =... 2. Format EditText e = (EditText) layout. findViewById (R. id) when obtaining the text box object. // remember that layout is the final View object above. You won't be able to get the text in the dialog box without looking at the

Android development art Exploration Study Notes (3), android art Exploration Chapter 3 View Event System 3. 1 basic View knowledge 　　3.1.1 what is view View is the base class of all controls in Android. It is an abstraction of controls at the interface layer. It represents a control. 　　3.1.2 View location parameters Th

[Android Notes] crash log collection and Android crash logs After the application was released, some people reported that a crash occurred, but I was unable to locate the problem because I couldn't get the log. Later we found that we should collect crash logs and upload them to the server. There are a lot of third-party institutions in China to provide the crash