lynda android development

Android development skills 4: Mobile resolution processing tools and Android development skills /***** @ Description: Mobile resolution processing tool class * @ author: * @ see: * @ since: * @ copyright©* @ Date: August 13, 2014 */public class DensityUtil {/*** convert the unit from dp to px (pixel) */public static in

http://sourceforge.net/projects/andtriplog/Music player ambient http://sourceforge.net/projects/ambientmp/Android client k9mail http://code.google.com/p/k9mail/Multi-platform application development library quickconnect http://sourceforge.net/projects/quickconnect/Gphone Air Combat Game http://code.google.com/p/wireless-apps/Android photo mini software panoramio

This article mainly introduced the Android development encounters the port slogan occupies the problem solution method, this article has given a concise practical method to solve this annoying problem, needs the friend to be possible to refer to under Android developers often encounter the problem of the use of port slogans, often make the program can not run, v

This article describes the animation implementation of Android development. Share to everyone for your reference. The specific analysis is as follows: The animation is divided into three kinds: Frames-by-frame animation, layout animations, and control animations Control animation Implementation By overriding the animation applytransformation (float interpolatedtime, transformation t) function to impleme

OpenGL ES (OpenGL for Embedded Systems) is a subset of the OpenGL three-dimensional graphics API designed for embedded devices such as mobile phones, PDAs, and game consoles. The API is defined by the Khronos Group, Khronos is a graphic hardware and software industry association that focuses on open standards for graphics and multimedia. Build a basic framework for 3D development in Android: First, impor

This article describes the Android programming development music player, share for everyone to refer to, specifically as follows: The music player combines the following: SeekBar, ListView, broadcast receivers (registered in the form of receiver), system services, MediaPlayer Features to implement: 1. Pause/Play, Next/Previous, click on a song to play2. Support drag progress bar fast Forward3. List sort

This article illustrates the simple File Manager implementation approach for Android development. Share to everyone for your reference, specific as follows: Here using Java I/O, listactivity, Dialog, bitmap and so on to implement a simple File manager, you can view the directory file, modify the file name, delete the file, open the file. Relatively simple, look directly at the code: Look at the layout fil

This article is an example of how the Android development ImageView image scaling is implemented. Share to everyone for your reference, specific as follows: Android:scaletype controls how the picture is scaled, as shown in the sample code: Description:centerinside represents scaling the picture so that the length (width) of the picture is less than the corresponding dimension of the view. No

The example of this article describes the implementation of UDP for the development of socket programming in Android. Share to everyone for your reference. The specific analysis is as follows: Need to implement the function: the use of UDP socket programming, when pressed the confirmation key, the simulator to send text box data, PC computer network debugging assistant to receive First, the environment:

View {if (!) 123456 ". Equals (Mpassword.gettext (). toString ())) {Toast.maketext (this," Password is incorrect, please re-enter ", Toast.length_short). Show (); Mpassword.requestfocus (); }else{startactivity (New Intent (This,mainactivity.class)); Toast.maketext (This, "Landing successful", Toast.length_short). Show (); Finish (); } } } Reason Check the data analysis, may be the following questions: Android load Refresh UI when it i

Activity is one of the most basic and common components of the Android component, and is widely used as a beginner in Android development, and the following examples are common settings for activity properties. Android:allowtaskreparentingAllows the activity to replace dependent tasks, such as switching from short message tasks to browser tasks. Android:alwaysr

Android pictures around the switch can be seen everywhere, today I also try to look up data to try to do a bit, quite simple a small demo, but also found some problems, words not to say, on the code ~: Using 3 XML files as Viewpager sliding page, the layout is the same, showing only one of the following: Just used a imageview as a container for displaying pictures. Main Page layout: The next step is the code for the main

An example of this article describes the Android development method for loading pictures. Share to everyone for your reference. The specific analysis is as follows: Loading a picture on a network requires the ability to configure access to the network in manifest, as follows: If you do not configure this permission, it will error: Unknown host exception. Package com.example.loadimgfromweb; Import

Call system camera to take pictures and clip In the Android development process, many times we need to call the camera to take pictures, especially when it comes to posting tweets. Inheriting the camera class to write a photo function is obviously not the best solution because we can't consider it very comprehensively. At this point, calling the system's camera is certainly a good solution. Next, we'll

During the development of Android software, time consuming operations are often encountered. To make mobile apps run smoothly, time-consuming operations need to be done in a new thread. So what are the time-consuming operations of Android mobile apps? Here's a summary. 1. Download file operation2. Network connection operation (especially when the network is bad)

;OutputStream tmpout = null; Get the input and output streams, using temp objects becauseMember streams are finaltry {Tmpin = Socket.getinputstream ();Tmpout = Socket.getoutputstream ();catch (IOException e) {} Mminstream = Tmpin;Mmoutstream = Tmpout;} public void Run () {byte[] buffer = new byte[1024]; Buffer store for the streamint bytes; Bytes returned from read () Keep listening to the InputStream until a exception occurswhile (true) {try {Read from the InputStreambytes = mminstream.

[Original] Development of the first Android Program (Tutorial series), Android tutorial [Personnel oriented]: All Android Developers are determined to start from scratch;[Tutorial description]: The content of this tutorial must be original, concise, and detailed. The attachment link must be available, up-to-date, and c

Android Development Environment configuration (taking windows as an example), androidAndroid Development Environment Configuration Tool If you are going to be engaged in Android development, you can configure the Android

Analysis on Android power-saving Development and android power-saving Previously, I was writing about Android performance optimization. I believe that all performance optimization for Android App power-saving development can achie

source project will be transplanted Android to the x86 platform, the system will not need to simulate the operation of ARM, so that Android can be installed directly on the PC or virtual machine running smoothly. Everything's all right, just the east wind, I'll tell you what I use Android-x86 and VirtualBox to build the whole process of the handset