Android

I will not talk about the Bluetooth operation examples here. There are a lot of searches on the Internet, but they are usually developed according to the APIs on the official sdks. I used the official API when I first started development, but

What about this article?Program. Safscreenreceiver. Java: serves as the entry to the screen lock module. By obtaining the boot and lock screen keys, you can enable the lock screen service based on whether the storage in the safscreenreceiver allows

As a completed applicationProgram, Data storage operations are essential. Therefore, the android system provides four data storage methods. They are sharepreference, SQLite, content provider, and file. In Android, data is basically private and

To prevent decompiling Android APKProgram, You needCodeFor obfuscation, if you have installed Android SDK 2.3, obfuscation of program code will become very simple. let's take a look at the specific steps. After installing sdk2.3, create an android

Google Android's competitors will never be Motorola or Sony Ericsson. Android wants to build a mobile operating system and a software empire for mobile products, now, Google is able to access Nokia's Symbian and Microsoft's Windows Mobile. Nokia's

I read an interesting article today.Article"Battle of the androids: Google Android vs Samsung android" describes the differences between Google Android and Samsung android in terms of usage. From the developer's point of view, I will list the

Android mediarecorder allows you to pause resumable recording. I recently studied the mediarecorder recording function and found that after the pause, I continue recording. I have little online reference information. Now I will share my learning

To modify the r g B information of a bitmap image, first obtain the color value of each vertex of the image and then calculate the corresponding r g B value based on the color value. loading an image is actually writing the RGB information of each

The Code in the following pig activity: Package com. ZTE. broadcastreceivermediascanner; Import java. Io. file; Import Android. App. activity;Import Android. content. intent;Import Android. content. intentfilter;Import android.net. Uri;Import

Http://www.cnblogs.com/graphicsme/archive/2012/11/06/2756914.html After one day, I read the configurations written by many people, but none of them can solve all the problems. Here we will record the installation and configuration process, problems

1. Chat is a member listener. Add it to muc. /*** Chat room member listener ** @ author Liao naibo **/class myparticipant statuslistener implements maid {@ overridepublic void admingranted (string arg0) {log. I (TAG, "grant administrator permissions"

This is the third lecture of the testin cup libgdx game engine tutorial. It mainly introduces the use of particle systems in the libgdx engine. This section describes how to implement multiple game interfaces in the libgdx engine. However, some

For the new version of SDK 1.5, you must first create {Function onclick (){Sendmsg ('PW _ Ajax. php', 'Action = relatetag & tagname = android', this. ID)}} "> The simulator can be started only after the running environment of the android Virtual

Once upon a time, I wrote an article on Android sensor "stunning entire basketball court "... in a twinkling of an eye, two years have passed. It's really a thing that's gone, and the technology is updated fast. Now it's 4.0 chocolate ice cream... 0.

Android widget DevelopmentCase implementation is the content to be introduced in this article, mainly to understand and learnAndroidWidget DevelopmentApplication. Let's write about it today.Android widgetOfDevelopmentBecause it's time to wait early

Android: Process Define the name of the process where the activity is running. Generally, all components of an application run in the default process created for the application. The default process has the same name as the application package name.

Andriod is developed based on a Linux system. This is very important because I believe many people or even some experts will ignore this and fall into a misunderstanding. What are the misunderstandings? It is to manually turn off the search, and

Document directory 1.2.1 register with nativeinputqueue 1.2.2 register with inputmanager 2.1.1 yyswitch () 2.1.2 policykey () 2.1.3 policymotion () 2.2.1 basic process of inputdispatcherthread 2.2.3 discard event Because Android is a

From: http://blog.csdn.net/mr_raptor/article/details/80904741. Concept of Sensor Sensor, a sensor, is a large number of existing smart phones, such as G-sensor, lightssensor, proximitysensor, and temperaturesensor. It is used as an input device of

Java code Public void oncreate (bundle icicle ){ Super. oncreate (icicle ); Linearlayout linlayout = new linearlayout (this ); // Load the image to be operated. Here is the logo image of eoeandroid. Bitmap bitmaporg = bitmapfactory.