"miscellaneous screen" era. Look at the following three iphone sizes and resolution data to know how much the screen is miscellaneous.
Coupled with the complexity of the Android ecosystem of various exotic sizes, now app design and development must consider fit large, medium and three kinds of screen. So how to deliver a set of design manuscript to solve the problem of large and small three-screen fit. What collaboration patterns are used between de
What is Gauss Blur?
Gaussian Blur (English: Gaussian Blur), also known as Gaussian smoothing, is widely used in image processing software such as Adobe Photoshop, GIMP, and Paint.NET, which is often used to reduce image noise and reduce the level of detail. The image produced by this fuzzy technique, whose visual effects are seen through a translucent screen, is markedly different from the effects of the lens defocus and the shadow of the general illumination.
What the? Can't you see? It doesn
Today's variety of apps, also brought a variety of needs, a drop-down refresh can play a pattern, the first two days when the meal was inadvertently seen the "Baidu Takeaway" Drop-down refresh, today's theme is it-custom Drop-down refresh animation.
Take a look at the implementation effect bar:
Animation
Let's take a look at the animations in Android:
The animations in
This article explained the Android virtual image, fuzzy picture, image of the implementation of the effect of glass, the specific contents are as follows
Effect as shown:
This method can be easily implemented using Renderscript on Android:
private void Blur (Bitmap bkg, view view, float radius) {
Bitmap
Introduction :
Android interface effect UI Development data Summary
1. ANDROID_UI development topic. rar
2. Full summary of Android interface effect. rar
For the Android platform resource class Android.content.res.Resources may be a lot of friends unfamiliar, together to
Micro-Letter Chat window information effect similar to the SMS effect on the iphone, in the form of bubbles, on Android, to achieve this effect is mainly used ListView and Baseadapter, with the layout and related materials, you can make this effect, The material can be the n
1. The effect chart is as follows:
The user experience is still cool, so today we're going to talk about how to achieve this effect.
2, analysis
In order to facilitate understanding, drawing analysis
As the picture shows, the entire page is divided into four parts:
1, suspended content,floatView
2, the top of the content,headView
3, the middle content, and suspended content is the same,middleView
An overview:
Recently has been committed to the Android custom view learning, mainly in the "Android Heroes biography", as well as Csdn blog, the great God and wing of the great God of some articles, wrote in detail, his whim, learned to write a similar satellite effect to achieve a custom view, Share to the blog, look at you pointing twos. Write more rough, for
I. Overview
Now most of the app's details pages are pretty much the same, almost all of the above is a picture of a product, when you slide, there will be a tab suspended on the top, so that the user experience is really good, if the tab slide up, users may also need to slide down, in order to click tab, this is really troublesome. Immersion status bar that, Guo Lin said Google did not give an immersive status bar this is clear, Google only said the immersion mode (immersive modes). However, th
); Canvas.drawline (0, viewSIZE/2, Viewsize, VIEWSIZE/2, mpaintline); Here, after the radar has developed a circumference degree, will randomly draw some white dots, analog search results if (Start >) {for (int i = 0; i
Description
The extra part is no longer explained and the code is clearly annotated. The use of this radarview is also very simple, you need to stop, call its Stop method.
@Override
protected void onCreate (Bundle savedinstancestate) {
super.oncreate (savedinstanc
Android: simple bullet screen effect implementation, android bullet Screen
First, it is similar to the page where 360 detects harassing calls:
The layout is very simple. The above is a RelativeLayout, and the following Button.
Function:
(1) After the bullet screen is generated, it will automatically scroll from the right side to the left side (TranslateAnimation
. * * public class Waveview extends View {private float Minitialradius;/////Initial ripple radius private float mmaxradiusrate = 0.85f;//
If Mmaxradius is not set, Mmaxradius = Minimum length * mmaxradiusrate; private float Mmaxradius; Maximum ripple radius private long mduration = 2000; A ripple from creation to vanishing duration private int mspeed = 500;
Ripple creation speed, each 500ms creates a private interpolator Minterpolator = new Linearinterpolator ();
Private list
Summarize
Author: Wallace Wang Email: wallage@qq.com
Disclaimer: This article is my original work and is only for learning and use.
Reprinted address:
Http://wallage.blog.163.com/blog/static/1738962420108915833584/
:
Book. Java file: Package com. Book; import Android. App. activity;
Import Android. OS. Bundle;
Import Android. util. log;
Import
A few months ago, when I was in touch with Android, I did a small project that used a scratch-like effect, and now I'm going to post the code
The first thing to do is something like eraser, then you can erase the handwriting on the paper.
/** * FileName:SplashActivity.java * * @desc eraser function, similar to scraping effect * @author HTP * @Date 20140311 * @
Before the implementation of this effect of the expandablelistview:http://www.jb51.net/article/38482.htm, with the effect of a setback, recently, in the reference contact source Pinnedheaderlistview, As well as online heroes of the source code, encapsulation of a best effect, and the use of the simplest iphonetreeview, the following first look at the
Before introducing the program implementation, let's look at the basics of activities and tasks in Android.
As we all know, one activity can start another, even if it is defined in a different application, for example, if you want to show the user a map of information, there is already a task that can do this, So now all your activity needs to do is put the request information into a intent object and pass the intent object to StartActivity (), and t
Start (view view) {
layout1.start ();
Layout2.start ();
Layout3.start ();
Layout4.start ();
}
In Mainactivity we set the LAYOUT1 as the default effect, Layout2 set the loop effect and set the number to 2; Layout3 set to use a circle and set the color of the circle to red, layout3 we set up the use of ring, Set the ring number to 7 and set the color to blue. When we click on the Start button, we
Although I don't know how the iPhone achieves this split effect. However, I made a mistake using my own ideas, which can be used in general. First
Let's talk about the ideas.
Friends who have worked as launcher may know that android launcher also has folders. However, the effect is far from that of the iPhone. Previous idea diagram (side diagram ):
4
);
Animatordc.addupdatelistener (New Valueanimator.animatorupdatelistener () {
@Override public
Void Onanimationupdate (Valueanimator animation) {
float value = (float) animation.getanimatedvalue ();
if (value > 0.5) {show
= true;
} else {show
= false;
} Setprogress (progress);
}
);
Animatordc.start ();
}
Come here, it is very clear. For DC animations, we use the attribute animation in this valueanimator class, which means a smooth transition from 0 to 1, within the set time. Our principle
First view */private view mfirstview;
/** * Data Adapter * * Private horizontalscrollviewadapter madapter;
/** * The maximum number of display per screen * * private int mcountonescreen;
/** * Screen Width * * private int MSCREENWITDH;
/** * Save View and location of the key value to the * * Private Map
First, load the first item, calculate how many pictures the current screen can load according to the item's width, and then initialize the first screen's picture, then write the
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