basics

Through the learning of basic Android components, there is also a little touch of Android event handling, such as button click events, marquee state switching events.First, the Android event processingAndroid provides two ways of handling events:

Prior to the basic study of Android development commonly used in four kinds of layout, the reason is to put absolutelayout in the back to learn, because in the actual development is rarely used, and in the high version has commented to delete is not

Original: Android 0 Basics 30th: Two minutes master Framelayout frame layoutBefore learning the linear layout, relative layout, and table layout, this issue is to learn the fourth layout of--framelayout frame layout.I. Understanding FramelayoutFrame

Original: Android 0 basic Introductory section 32nd: New GridLayout Grid layoutThe main study in this issue is the grid layout is the new Android 4.0 layout, and the previous Tablelayout table layout is a bit similar, but he has a lot of former

Original: Android 0 Basics 29th: Getting the most out of tablelayout table layoutsThe linear layout and relative layout, while the linear layout is convenient, is difficult to meet if the control needs to be arranged neatly, and it is cumbersome to

In the previous three period we have detailed analysis of LinearLayout, LinearLayout is also a more of the layout we use. However, in the actual development of the use of LinearLayout is far from enough, we have to learn relativelayout together this

This blog series contains Python basics, front-end development, web frameworks, caches, and queues, hoping to provide a little help for kids who are learning to program!!! Python Automation Basics "First article": Directory

When we meet the needs of Android-native components in our development, we should customize the view to meet these special component requirements.I. OverviewMany of the first Android developers, for Android Custom view may be more fear, but this is

In the previous period, the checkbox and RadioButton have been studied, so the other two sub-controls ToggleButton and switch of the button in this issue are equally important in development.First, ToggleButtonThe ToggleButton (switch button) is a

SQL Server is a relational database management system that was originally developed by the Microsoft,sybase and ashton-tate three companies and launched the first OS/2 version in 1988. After Windows NT was launched, Microsoft and Sybase went their

05.01_java Language Basics (Array overview and Definition Format description) (learn) A: Why do we have arrays (containers) To store multiple values of the same data type B: Array Concept An array is a

The button is a very frequent component of Android development, primarily a button that is generated on the UI interface that the user can click and the button triggers an onclick Click event when the user clicks the button.First, Button

EditText is very similar to TextView, and it even shared most of the XML attributes and methods with TextView. The biggest difference between EditText and TextView is that EditText can accept user input.I. Introduction of EDITTEXTEditText supported

Asp.net control development BASICS (transfer) Asp.net control development BASICS (16) -------- server template controls Posted @ 2006-10-16 Hongyu read (188) | comment (2) EDIT Asp.net control development BASICS (14) -------- Server Control Builder

Python BASICS (12)-module, python basics-Module URL: http://www.cnblogs.com/archimedes/p/python-modules.html.Module Introduction If you exit the Python interpreter and re-enter, all previously created definitions (variables and functions) will be

Believe that through the previous 15 period of learning, the Android development environment has been basically mastered, if there is still a problem, welcome to the Android 0 basic introductory Technology Discussion group communication, from the

1:ios Development Basics-Fragmentation 1The interchange of A:nsstring and NsintegerB:objective-c in the collection can not be stored in the basic type, such as int string float, and so on, only to convert them into objects to be stored, that is,

With the previous learning, the Android Studio development environment is ready for OK, and the native emulator and genymotion emulator running the Android app are ready. Before simply talking about the project structure and operating principles of

Golang language basics 10: goroutine, channelNone published in 2014-12-3100: 00: 00Golang language basics series: Golang language basics 1: type, variable, constantGolang language basics 2:, ifelse, switchGolang language basics 3: array, sliceGolang

Linux Shell Scripting Basics Here we first talk about the shell's grammatical basis, beginning, annotation, variables and environment variables, to do a basic introduction, although not involved in specific things, but lay a good foundation for