pygame android

The previous article describes the communication between the Android phone and the BLE terminal, while the most common ble terminal should be the ibeacon base station advocated by Apple. Ibeacon technology based on BLE, it is characterized by the broadcast of external messages, mobile phones do not need to connect to the Ibeacon base station can also obtain its information, is mainly used to do indoor positioning and marketing information push, in the

Android Push principle Since the recent project involved Android push, I saw something about Android push, and we know that the Android push can come down to 3 kinds of implementations: 1, POLL, pull. The general idea is to send the request to the server regularly, and then let the server return the information itsel

RAR for Android is an old WinRAR free Android tool that allows you to compress and decompress files on Android devices. Via @Xang Azu WinRAR, who ranks ahead of the piracy rate in China, has released a free decompression tool to support RAR, ZIP, TAR, GZ, BZ2, XZ, 7z, ISO, ARJ formats. RAR for Android also support

Android Toast introduction-android learning journey (), toast-androidToast Introduction Toast is a very convenient message prompt box that displays a short message prompt on the desktop. There are two features:1. The message does not obtain the focus.2. It will automatically disappear in a period of time.Toast generation steps 1. Call the constructor or the static method makeText () to generate a Toast.2. C

My Android advanced tour ------> Android uses Sensor (Sensor) to implement the level function. The level here refers to a more traditional bubble level, filled with liquid in a transparent disc, with a bubble in the liquid. When one end is tilted, this bubble will float at one end.The first parameter returned by the Direction sensor is used to implement a compass application. My

Android preliminary: Communication Technology Introduction Android introduction, Android Communication Communication Technology: 1G analog system can only be used for voice calls. 2g gsm, CDMA sends and receives text messages and emails. 2.5g gprs, EDGE access to wap network data. (pictures, wallpapers, text information) 3g wcdma (China Unicom), CDMA 2000 (Ch

Android notes-Android architecture and android ArchitectureI. Android system architecture The Android system architecture consists of four layers: Linux kernel layer, system library layer, application framework layer, and application layer. Figure 1 architecture of the

Complete permission settings for Android and complete permissions for android Android. permission. ACCESS_CHECKIN_PROPERTIES // allow read/write access to the "properties" table in the checkin database. You can modify the value and upload it to android. permission. ACCESS_COARSE_LOCATION // allows a program to access t

Android-Construct Secure Android client requests to avoid illegal requests. android Client Today, we use examples to describe how to construct secure Android client requests to avoid illegal requests: Server code: Code 1-tool class: Package com. ghj. packageoftool; import java. security. messageDigest; import java. se

) 2 Onmeasure Measure the size of the view (don't care for the moment) 3 Onsizechanged Determine the view size (record the width of the current view) 4 Nlayout Determine the child view layout (No child view, no care) 5 OnDraw Actually draw the content (draw a pie chart) 6 Provide interface Provides an interface (provides an interface for setting data) The code is as follows: public

A related download (1) Java JDK Download: Enter the page: http://java.sun.com/javase/downloads/index.jsp (or click to download directly) as follows: Select the Download jdk to download only the JDK, without downloading the JRE. (2) Eclipse download Enter the page: http://www.eclipse.org/downloads/(or click Download: bt download http download) as shown below: We chose the first (that is, the Eclipse IDE for Java EE developers) (3) Download the Andr