Android uses ViewPager to simulate the main interface-android learning Tour (78), viewpager-androidThe first step is to introduce the ViewPager control, which requires pagerAdapter to provide data as a container. The data source of pagerAdapter is the View array as follows:
Some code is as follows:
mPagerAdapter = new PagerAdapter(){ @Override public int getCount() { ret
Curl is a well-known open source file Transfer Protocol implementation software, including HTTP, HTTPS, FTP and other commonly used not common protocol implementation. The latest version of Curl's official source code already includes the Android compilation file (ANDROID.MK), but there is still work to do to compile it.The Curl version I use is the 7.20.0,android source version is Eclair 2.1.First of all,
I don't know how many Android developers have a problem with the tragic performance of Android virtual machines, anyway, my opinion is: That's too much speed!
Why are Android virtual machines much slower than iOS and WP7 's virtual machine? For the following reasons:
1. The Android simulator simulates the ARM archite
In android development, ListView is a commonly used component that displays specific content in the form of a list and can be automatically displayed based on the length of data.
The display of the list requires three elements:
1. ListVeiw is used to display the View of the list.
2. the adapter is used to map data to the mediation on the ListView.
3. The specific string, image, or basic component of the data to be mapped.
Based on the list of adapter
Android (Android) failed while building the project. There are several workarounds for Androidmanifest.xml file missing? (in summary)Eclipse New Project. Encounter this problem. Note For example the following:1, the file name is best not in Chinese.2. Do not use Chinese in the folder.3, this will not be wrong, but out of programming habits. The first letter is best capitalized.Android (
[Android instance] resumable download for Android, android instance
What we often encounter during development is download. There are many download methods, so how can we achieve resumable download! Many people have a headache. If we do not have good logic, it is really not easy to solve. I have sorted out a project based on my previous documents to download mul
[Android] android communication protocol and android communication protocol
1. Data Differentiation
Mobile Phone: constant Storage
Server: Database Table creation and storage
2. Data Source
Android, ios, pc, wap
3. Data collection and data mining
IMEI: device ID
IMSI: SIM card number
4. Data Encryption
4.1RSA Algori
Android image processing technology (implementing PS in Android) (5), image processing android
Today is the fifth blog on Android image processing technology. It is a bit more, mainly to take care of the students with weak foundations. However, we all use a coherent example to explain, and provide a Demo with a detail
Android program ----> Implementation of android wuziqi, android wuziqi
I learned the wuziqi course on MOOC online. It feels good. Then I wrote an android program about Wuzi, from which I can still learn a lot. Now let's start the compilation of today's wuziqi program. For the program source code, see the link:
Directo
This example describes the Android programming unit test. Share to everyone for your reference, specific as follows:
Full instance code code click here to download the site.
This article is based on the previous article, "Unit Test for Java programming (JUNIT) example analysis" to continue to explain the Android unit test, the Android source code introduced the
Intermittent finally to the Android development and reverse of the two books, although there is no Java, and Android development of the basis, but the overall feeling is still relatively able to receive, after all, are analogy. Of course, it is necessary to dig into the details and Chine of the language.
Here are 2 books, and I personally think it's better for Android
SimpleAdapter (this, getData (),R. layout. main, new String []{"Title", "info", "img"}, new int []{R. id. title, R.id.info, R. id. img });SetListAdapter (adapter );}Private List {List Map Map. put ("title", "G1 ");Map. put ("info", "google 1 ");Map. put ("img", R. drawable. icon );List. add (map );Map = new HashMap Map. put ("title", "G2 ");Map. put ("info", "google 2 ");Map. put ("img", R. drawable. icon );List. add (map );Map = new HashMap Map. put ("title", "G3 ");Map. put ("info", "google 3
Android custom control -- (4) Circular progress bar and android progress bar
-------------------------------- The progress bar of a circular chart (attribute explanation is available in the source code -----------------------------------------------------
I. shape style: (create in drawable -- new --> Drawable resource file and change the original parent-level label selector to shape)
There is no longer a need for designers to create experiences for a variety of mobile devices than they do now. As tablets are being accepted, we are in the post-PC era, and the company will take advantage of the quality of the tablet's user experience to capture the user's attention. Successful Android tablet applications require a great idea to encourage users to download, use, and retain, as well as a user experience that makes it intuitive for
I've been working on iOS for five years, and I've been trying to avoid dealing with Android for a while-but things are different now. Whether you believe it or not, Android development is actually fun and not as different from iOS development as you might think.
I developed this "seven-minute Workout" application on the Android platform and learned a lot of valu
In the Android development process, you will encounter a number of small problems, although the hands can be solved, but with a number of small tools to solve these problems are handy, today for you to recommend the development of Android encounter gadgets to make your development more efficient.
Vysor
Vysor is a mobile phone can be projected onto the computer, of course, can also operate, when we do sh
Android 4.3 released six months later, Android 4.4 with a new generation of NEXUS5 in front of the user, named after the Jelly Bean (jelly Bean) replaced with KitKat (Kit Kat). How does this new system improve, is it worth the upgrade, and here's a new feature for Android 4.4.KitKat is not the savior of the old phone.As is known to all, the
Hello everyone, the last section describes the use of layoutinflater. In this section, I will talk about menuinflater. As the name suggests, layoutinflater is used to parse layout files defined in layout, so does menuinflater resolve the menu layout file defined in the menu directory? Congratulations! (* ^__ ^ *) Xi ......
In the traditional sense, the menu definition is complicated. When we use menuinflater to generate a menu, you will find that it is so elegant. Haha, my demo today defines fou
[Android] android custom styles and themes, android
Simple exercises customize styles and themes. styles are added to the View, and themes are added to the Application or Activity.
Styles. xml
Activity_main.xml
Manifest. xml
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