how to retrieve data from spinner in android

Data sharing between applications Android-ContentResolver

Android is how to implement data sharing between applications? An application can be fully exposed to their own data, even the outside world do not see this application has not Kandao exposed how the data is stored, or use the database or use a file, or t

Data storage of SharePreference Android

Shared Preferences: is used to store "key-value" format of the data, it is a lightweight key storage mechanism Can only be used to store basic data types. 1. Primarily for the preservation of system configuration information such as a program in

Retrieve data in a database simple example

1, retrieve the entity class package com.dxcollector.entity; public class DxNovel implements java.io.Serializable { private Long id; private String pid; private String NTitle; private String NAuthor; private String NDesc; private String NType; private Str

Flex4 the HTTPService to access and retrieve data

http://www.adobe.com/devnet/flex/tourdeflex/ [flex Air and the WEB version of the desktop version download link, visit the FLEX code samples, resources] Flex4 quite there with Flex3 is no small change, such as more than a month <fx:Declarations

oracle flashback retrieve data

Today mistakenly deleted part of the data, commit submitted. Fortunately, there are flashback oracle functions: flashback table auto_testdatareset to timestamp to_timestamp ('2010-11-17 16:40:00 ',' yyyy-mm-dd hh24: mi: ss'); Before a

Address retrieve data Sina text garbled characters transcoding php

Because of work reasons, often used to crawl process. More like Thunder, eMule, Sina. Best to find a present that information on the Sina crawl back, found to be garbled. After careful comparison, not garbled. Sina originally been encrypted text on i

Solution to retrieve data Sina text garbled characters transcoding php

Because of work reasons, often used to crawl procedures. More like Thunder, eMule, Sina. Best to find a present that information on the Sina crawl back, found to be garbled. After careful comparison, not garbled. Sina originally been encrypted text o

Android (d) The fourth data storage ContentProvider

Morning we briefly reviewed on SQLite, SQLite and then provide transaction management and SQLiteDataBase the Insert, Update, Delete, Query method is a simple explanation. Today's highlights is ContentProvider (content providers) and network stora

Android ContentProvider

A, ContentProvider Introduction When an application inherits ContentProvider class and override the class used to provide data and storing data to other applications can share its data. Although the use of other methods can also share data outside, but th

UriMatcher class uses the description

Uri to operate because the data represent, so we are very often need to parse Uri, and retrieve data from the Uri. Android system provides two tools for manipulating Uri class, respectively UriMatcher and ContentUris. To master their use, will facili

Android JSON-based data exchange application

JSON definition: A lightweight data interchange format, has a good quick read and easy to write features. The mainstream technology industry to provide a complete solution (somewhat similar to regular expressions, obtained the support of today's ...

Android platform, the four methods of data stored

For most of us are familiar with the software has the characteristics of a typical application of existing data according to different needs to get the corresponding results. For example, our most popular Office word, Excel, PowerPoint and other office so

Android the drop-down box (Spinner) the use of

Drop-down list Spinner. Spinner's use, can greatly enhance the user experience of. When it comes to user choice, can provide a drop-down list of all the optional items listed. Choice for users. Demo follows, can be kept for reference First, use the ar

android dynamically load content in the spinner

android dynamic loading spinner in the data: GroupPurchase.java package jftt.txlong; import java.util.ArrayList; import java.util.List; import android.app.Activity; import android.os.Bundle; import android.util.Log; import android.view.View; import androi

Android Learning Content Provider of Data Storage

Android is how to implement data sharing between applications? An application can be fully exposed to their own data, the outside world can not see more of this, do not expose the application to see how data is stored, or use a file or database, or throug

Android local data store API (c) (transfer)

Equipment for private use of data internal memory With the data storage API, you can use the internal memory to store data. Information can be private, you can choose to let other applications that it has read or write access. This section describes the s

Android on the interactive applications based on JSON data

JSON definition: A lightweight data interchange format, has a good quick read and easy to prepare features. The mainstream technology industry to provide a complete solution (somewhat similar to the regular expression, access to the majority of today'

Android in the method of data storage 5

Android Data Storage Android offers a 5 ways to store data: Use SharedPreferences store data; File storage of data; SQLite database to store data; Use ContentProvider store data; Network Data; Under the first, say, Preference, File, DataBase of these thre

android Data Storage (summary articles)

In the previous two articles: Android SQLite analysis , data sharing between applications Android , respectively, described in detail, how to use the database to store information, and how to access other applications through ContentProvider shared data,

of android Data Storage

Some conceptual stuff, or write better impression about it. In the Android provides a total of 4 data storage, but because the data stored in their applications are private, so if other applications need to use these data, it is necessary to use Android p

Android control of-Spinner

Android in the drop-down menu is also quite comfortable with it. package com.mnkjxy; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.wid

Department of famous Gate Android (7) - Controls (View)

Department of famous Gate Android (7) - Control (View) of the ZoomControls, Include, VideoView, WebView, RatingBar, Tab, Spinner, Chronometer, ScrollView Author: webabcd Android describes the use of various controls (View) ZoomControls - Zoom in / out but

android study notes one of the commonly used controls

Individual learning android to do notes, memo posted them. 1, EditText Main functions: setText / getText set / get text content, setHint to set the default display content; 2, RadioGroup, RadioButton RadioButton's isChecked () to determine whethe ...

Android based Database Programming

Original Address: http://www.eoeandroid.com/viewthread.php?tid=391&extra=page% 3D8% 26amp% 3Borderby% 3Ddateline SQLite database In some cases, the file is not a valid multi-threaded data access if Ø is Ø -related applications that may change if the c

Professional Android 2 Development - 9

ANDROID SDK FEATURES Many features of ANDROID SDK The true appeal of Android as a development environment lies in the APIs it provides. As an application-neutral platform, Android gives you the opportunity to create applications that are as much a part of

Android Permission bilingual

android.permission.ACCESS_CHECKIN_PROPERTIES Allows read / write access to the "properties" table in the checkin database, to change values that get uploaded Allows read and write access "properties" table in the checkin database, chan

Department of famous door Android (7) - Control (View)

Department of famous door Android (7) - Control (View) of ZoomControls, Include, VideoView, WebView, RatingBar, Tab, Spinner, Chronometer, ScrollView Describes the use of various controls in the Android (View) ZoomControls - Zoom in / out button control I

Android development using SQLite databases

SQLite Introduction SQLite a popular embedded database, it supports the SQL language, and only use very little memory there is a very good performance. In addition, it is open source, anyone can use it. Many open source projects ((Mozilla, PHP, Python) ar

Android Desktop Components [app widget] Advanced item - feel Recorder

This complete the project name: 【mood】 Recorder Information can be recorded in your mind and use the desktop components in the form displayed on the desktop, and a rich choice of expression and load the desktop, this feature is similar to QQ on the nature

Enjoy Android Java technology applications Feast

Getting started This article describes the complex situation of several Android SDK tools. Develop Android applications that require the latest version of Android SDK, which requires a Java Development Kit (JDK). I am using Android 2.2 and JDK 1.6.0_17 (l

Android, Content Provide

A. Conent Provider to store and retrieve data, and enables applications to access the data with each other as possible, it is to share data across applications the only way. II. Android provides access between the application a unified interface, the

Android uses SQLite database development

Back to Top Back to Top Back to Top Back to Top Conclusion If you want to develop Android application, Android will need to store data, use the SQLite database is a very good choice. This article describes how to use Android SQLite database applicati

the use of android Content Provider

Content Provider Android application is one of the components, as an application to share data between the only way, Content Provider main function is to store and retrieve data and to provide access to data in other applications excuse. Android system fo

2010.12.08 --- android progressDialog

2010.12.08 --- android progressDialog Sometimes the need to load the data to prompt the user is slow to load data that help to improve the user experience For example, package com.huitu.project; import java.util.*; import com.huitu.pojo.GCXX2; import

Android example - add personal finance tools four page bill B

This week, I consider the interface to add the entire bill, the completion of the page features. Did find it very easy. But in the interface layout to find out is simply harder than writing code. The layout is basically no useful information to google, an

Enjoy Android application

Getting started This article describes the complex situation of several Android SDK tools. Developing Android applications, you need the latest version of Android SDK, which requires a Java Development Kit (JDK). I am using Android 2.2 and JDK 1.6.0_17. P

Android development using the SQLite database

About: SQLite is a very popular embedded database that supports SQL queries, and only very little memory. Android at run time, integrates SQLite, so each application can use Android SQLite database. Log familiar to SQL developers, using SQLite is quite si

classic android face questions

Android classic interview questions 1, Android dvm process and the Linux process, the application process is the same concept as the DVM means dalivk the virtual machine. Every Android application runs in its own process to run, have an independent Dalvik

Android set permissions problem

Android applications when the use of many functions must be declared in the Mainifest.xml the required permissions, or not run. The following is a Mainifest.xml file: Copied to the clipboard XML / HTML code <? Xml version = "1.0" encoding =

At ajax application data exchanged between

In this article, I will introduce one for the Ajax client and server to transfer data between the main method, and compare the traditional model of Web applications with the Ajax model differences. In addition, the text will also be explored at the server

Android-based: Android Content Provider [change]

Android application can use the files or SqlLite database to store data. Content Provider provides a multi-way data sharing between applications, such as: contact information can be multiple applications to access. Content Provider is a realization of a s

Android applications and application management Introduction

Go to http://space.itpub.net/21255398/viewspace-605619 Theoretical foundation "Using pre-installation tool Android system, application installation package. Apk files belong to the default supported file types, it's mime type is defined as "

android's ContentResolver and ContentProvider

android against data manipulation contains: file, sqlite3, Preferences, ContectResolver with ContentProvider the first three data mode of operation only for the data in this application, the program can not be these three methods to manipulate data w ...

Android basis: Android Content Provider [change]

Android application can use the file or SqlLite database to store data. Content Provider provides a multi-way data sharing between applications, such as: contact information can be more than one application access. Content Provider is to achieve a set of

New use of distributed data cache

The time required to retrieve data and computing applications the dual capacity, when the data in the data distribution center, such as cloud or grid computing environment, then demand will increase. Distributed data cache can make the data easy to f ...

android source project log output attached

1. Log output: from time to time we have developed the first in the console output data will be the android eclipse console log output level is set to infor window-> prefernces Then add the code in the activity Log log; package cn.aboutlog.activity; im

About Android applications and application management

Go http://space.itpub.net/21255398/viewspace-605619 Theoretical basis "Using pre-installation tool Android systems, application installation package. Apk file is the default file type support, it's the mime type is defined as "application /

Custom Spinner five steps away

In the development of Android's UI, Spinner (drop-down list) can always be used, a simple custom Spinner production we need to remember this important five-step, one can apply the Spinner birth. (1) create a new Android project, named SpinnerTest1. Un

[Lucene3.0 Quest] Document-Field data source representation

In the retrieval of data, we very much hope that can retrieve various information out of data sources. Search on such a disk file, you can retrieve the file path, name, content, modified, etc.. Another example search Books ISBN, title, author, public ...

Android Intent explained in detail in (turn)

Android explained in detail in the Intent In an Android application is mainly composed of four components, these four components can refer to "Android application form." And these four components are independent, and they call each other, coordi
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