First:
Of course, you cannot see the dynamic animation effect here. Of course, if you run the author's code, you can naturally see the animation effect. The effect here is the animation effect that is presented to us before each item in our list is finally displayed as shown in.
Let's take a look at the activity code:
Package cn.com. chenzheng_java.animation;
Animation2.xml layout file:
Animation declaration file:
Scale_anim.xml
Animation asso
Second understanding-Single Column Layout horizontal center layout, Single Column Layout
Horizontal center layout
Advantages: good compatibility;
Insufficient: You need to set both child and parent elements.
12345
If you read the layout aboveCodeIf it doesn't feel any difficulty for this, I will paste the result graph first. I first read the result and wrote it myself. There are three linearlayout in the nest. This is a bit like Div + CSS... not complicated. Paster.
If you have already written the above Code, do not read the following code. This section is just a summary, and the next section is wonderful.
Main. xml
The layout is used to describe the size and location of the components in your application, and in the Sencha touch we provide the following layouts: 1.HBox:
Hbox and horizontal box layout, which we call the horizontal layout, here is a demo code:
Ext.create (' Ext.container ', {
Fullscreen:true,
layout: ' H
-color: #F7F7F8;
}
. last{
width:15%;
Background-color: #F7F7F8;
}
. msg{
Background-color: #FAFAFA;
height:60px;
}
. footer{
Background-color: #99CC33;
height:20px;
Text-align:center;
}
.
Html:
Copy Code code as follows:
Welcome to Sclbbs.
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Introduce the difference between the drawable properties , this is relatively simple, but there are a little bit of detail to be explained, Drawable has five folders, respectively, HDPI,LDPI,MDPI,XDPI,XXDPI, These five folders must be known, in fact, in order to adapt to different resolutions, because of the different resolution of the mobile phone, so our pictures need to adapt to the different mobile phone resolution ...hdpi:480x800 mdpi:480x320 ldpi:320x240xdpi:1280x720 xxdpi 1920x1280 In fa
); Return mlinearlayout ;}}
Appendix: rewritten ActivityHere, the rewrite activity aims to better compile code layout services for us. In future code examples, we will use the following inheritance method.
Public abstract class baseactivity extends activity {public handler;/** initialize data */protected abstract void initdata ();/** initialize Resources */protected abstract void initrecourse (); /** initialization interface */protected abstract view
The frame layout achieves the neon effect and the layout achieves the neon Effect
Framelayout is the frame layout, which can be used to overlay several controls. You can use Framelayout and textview to achieve a simple neon effect.
1. First, the FrameLayout layout is used in XML, six TestView files are added, and the c
The Boundary layout manager divides the layout of a container into five locations:CENTER,EAST,WEST,North,south. In turn, the following are:North, Lower South, Levocetirizine(WEST), right East (east),CENTER, for example, as seen.Characteristics:L can place the component in the random one of these five positions, assuming the position is not specified, the default position is CENTER.L South and North position
Android ListView Add header layout and foot layout
Before learning Himalaya A small demo, posted out for everyone to learn the reference;
If our current page has more than one interface, a variety of layouts, our general choice is nothing more than 1, multiple layout, 2, a variety of complex sliding layout outside a
written in front of the words:
See the title so long may be a little crazy, yes, I just learned this article when there are some do not understand, what is the layout of the pump? Edit each template then what is a custom adapter? Below we begin to learn the content of this article
Preferred previous picture to achieve effect:
Logical parsing:
First of all, the above diagram is the final implementation of the effect, a bit like our contacts cont
The Android UI Toolkit provides layout managers that are fairly easy to use and, most of the time, you only need to use their most basic features to implement the UI.
The use of basic features is often not the most efficient for creating a UI. A common example is the misuse of LinearLayout, which can lead to a proliferation of view numbers in the view tree. view--even worse, the layout manager--Adding to t
Layout class, the most critical feature is to adapt to the diversity of Android devices;
Linear layout: Placing elements horizontally or vertically together;
Relative layout: Defines the position of each element in the layout based on the position of the parent element or view;
Grid
Standard webpage layout name and webpage layout namePorterHeader: header content: content/containe tail: footer navigation: nav sidebar: sidebar column: column page peripheral control overall layout width: wrapper left and right center logon entry: loginbar flag: logo advertisement: banner page subject: main hotspot: hot news: news download: download sub-Navigati
We will only focus on a few core concepts, and after these core knowledge mastered, you can slowly learn those unimportant relevant knowledge.
1. Elements in containers and containers
The two most important concepts of the Flexbox layout are the container (blue) and the child elements in the container (red). In the example of this article, the container and its child elements are div.
Landscape layout
T
The current CSS does not meet our web page layout requirements, at this time, excellent Jqeury-related layer layout extension can help us to complete the requirements of the layout, here are 10 very good jqeury layer layout plug-ins, can help us to better achieve similar requirements.
In some special Web
This article describes the container and layout strategy for the UI interface. Mainly from the theoretical point of view of the principle and implementation of ideas, and contains a number of container sample map.
This article is written in February 2016, is published in the blog and share with you. The original text is the work need to do research, blog based on the original draft, and do a certain simplification.
The basic unit of the UI interface i
This article explains the basic content of using div+css layout, and after reading this article you will use DIV+CSS for a simple page layout.Reprint please indicate:http://www.kwstu.com/ArticleView/divcss_2013929173533658For the CSS prerequisites used in the DIV+CSS layout, see:http://www.kwstu.com/ArticleView/divcss_201442291125960The main CSS properties in the Div+css
Lead: Preferenceactivity is a convenient setting management interface, but for the interface display is more monotonous, so the custom layout is necessary. This article illustrates the method of customizing layout in preference. The author is in order to insert in the setting @ has the Rice V4 advertisement strip Only then studied for one night.
Text: First Preferencescreen is an XML file in the Res/xml di
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