Android

Cold wind Since the SOCKET is used to connect the computer on the network, there are two parts: First, the Client on Android Second, the Server on the PC The implementation code above Android is as follows: Package Hello. MySocket;Import java. io.

Android supports playing audio in two ways: SoundPool and MediaPlayer. The former is suitable for scenarios with short promotion but high response speed requirements (such as explosion in the game), while the latter is suitable for cases with low

The following describes the LyricPlayerService that provides the lyrics player service. The role of this class in the whole playing process is1. manages the lifecycle of the LyricAdapter.2. Control the playing of music, parse the lyrics, and

Background: when developing enterprise applications using android, it is found that the code structure developed in the traditional mode is relatively poor. The business logic processing and Activity are processed together, and the structure is

-------- Below is the translation --------- I am the splitting line --------- Multi-Resolution Support At the beginning of the design, the Android system was designed as an operating system that can run on a variety of devices with different

Use an embedded relational SQLite database to store dataIn addition to using files or SharedPreferences to store data, you can also choose to use the SQLite database to store data.On the Android platform, an embedded relational database-SQLite is

I have always wanted to write something, but I don't know what to write. I have been learning Android development. I just took this opportunity to practice writing. Well, let's say, today I want to learn about the Android Button control and TextView

  Generally, shortcuts are not automatically created after the android application is installed. Therefore, you can implement shortcuts when the application is started. Permission required The attribute of the activity corresponding to the shortcut

To facilitate the debugging of the Android4.1 System Browser code on a mobile phone (Galaxy Note with CM10) and conduct code research, I compiled the system browser into an independent application, it will not conflict with the original system

Ability to identify sensors and sensors The Android sensor framework provides several methods that allow you to easily determine the sensors on the device during running. The API also provides several methods for you to determine the capabilities of

In android development, layout files are usually described in xml format. Currently, few people are familiar with android layout and beautification, and serious faults have occurred. In most enterprises, programmers are still working on their own.

Many UI developers have questions about the meaning of android: id = "@ + id/my_button". The students carefully found that the official SDK is explained in this way,Certificate -------------------------------------------------------------------------

[Java]Import java. util. List;Import java. util. Map;Import android. content. Context;Import android. content. SharedPreferences;  /*** Tool for storing configuration information * Note: The data types that can be read include- boolean, int, float,

The isAirplaneModeOn method is provided in AirplaneModeEnabler to determine whether it is Airplane mode:Public static boolean isAirplaneModeOn (Context context ){Return Settings. System. getInt (context. getContentResolver (),Settings. System.

I have previously studied some of the principles of implementing security monitoring in LBE of 1.x, and have basically figured out the principles of Implementing network-based permission management. Here is a simple record. First of all, we need to

I recently focused on Bluetooth headsets and made a simple process analysis.After decoding, the audio data is written to the device in AudioFlinger. Here we mainly look at the android_audio_h1_c and liba2dp. c In AudioFlinger, AudioPolicyManager,

I saw the sharing SDK of moxun on the Internet and downloaded it. However, the function of selecting the image library is missing, so I can call the function of selecting a local image in the Image Library, if you are interested in moxun, you can

A few days ago, I received a request from the customer to create an Android mobile phone and screen saver on the Panel. In fact, it is quite strange that screen saver is used for computers, but when the phone is not used, is it OK to turn off the

Running interface: 1. after modifying the previous code, you do not need to import the database to the/data/package name folder, directly put in the/res/raw folder without binary compression [java] public static SQLiteDatabase openDatabase (Context

Here, I will briefly talk about the method for c calling java in ndk. As for the establishment of the ndk environment, I will not talk about it here. If I have time, I will post it for java to call c. I will post it later, let's talk about c to call