pedometer and accelerometer

11 sensors in Android In the Android2.3 gingerbread system, google provides 11 sensors for the application layer.? 1234567891011 # Define SENSOR_TYPE_ACCELEROMETER 1 // Acceleration# Define SENSOR_TYPE_MAGNETIC_FIELD 2 // magnetic# Define SENSOR_TYPE_ORIENTATION 3 // direction# Define SENSOR_TYPE_GYROSCOPE 4 // Gyroscope# Define SENSOR_TYPE_LIGHT 5 // light sensing# Define SENSOR_TYPE_PRESSURE 6 // pressure# Define SENSOR_TYPE_TEMPERATURE 7 // Temperature# Define SENSOR_TYPE_PROXIMIT

in Sensor. Refer to some TYPE values defined in Sensor. java below: /*** Get the constant of the accelerometer */public static final int TYPE_ACCELEROMETER = 1;/*** get the constant of the magnetic sensor */public static final int TYPE_FIELD = 2; /*** get the constant of the direction sensor, out of date */@ Deprecated public static final int TYPE_ORIENTATION = 3; /*** get the constant of the gyroscope sensor */public static final int TYPE_GYROSCOPE

Android is a Linux based free and open source operating system, mainly used in mobile devices such as smartphones and tablets, led and developed by Google and the Open Cell Alliance. Next, we will introduce the 11 kinds of sensors introduced by Android operating system. In the Android2.3 gingerbread system, Google provides 11 types of sensors for use in the supply layer. #define Sensor_type_accelerometer 1//acceleration#define Sensor_type_magnetic_field 2//Magnetic#define Sensor_type_orientati

Article Description: in a mobile device, common available hardware include microphones, GPS, distance sensors, ambient light sensors, image sensors, reluctance sensors, gravity sensors, directional sensors, accelerometer, three-axis gyroscopes, RFID, NFC, naked-eye 3D, thermometers, vibration sensors, etc. In a mobile device, common available hardware include microphones, GPS, proximity sensors, ambient light sensors, image sensors, magneto

Today opened the blog, only to find that more than a year has not written a blog ...Recently, the company has been tracking the implementation of the pedometer on Android by analyzing the steps on Android. It turns out that, on Android's api19, the hardware itself is counted as a step in the implementation.The process tracking in Android source code is as follows:Type_step_detector and type_step_counter are defined in the Frameworks/base/core/java/and

life, this means that you will not be tired when you climb the stairs. Try to think like this: you will not run for ten minutes every day to train the marathon. On the contrary, it increases your endurance through long-distance jogging. The same is true for daily activities. You need to maintain a certain amount of time to make the results useful. Next we will teach you how to evaluate the daily activity volume and ensure that you have left your seat. Start from baseline calculation of dail

+ Works with replicant Fbreaderj E-book reader (fbreader's port) Http://fbreader.org/FBReaderJ/ APK Market Zip GPL Android 1.5 + Works on replicant Mnemododo Flashcard (spaced-) Repetition Mnemododo No Here Gplv2 Tippy Tipper Tip calculator Tippytipper Here Apache 2 Proxoid HTTP proxy for Android Proxoid [] Apache 2 Android-WiFi-tether Wir

this project is the design idea of strictly separating view and model. Address: http://github.com/jwood/standup-timer 6. Foursquare Is a client application of foursquare.com, which is mainly divided into two modules.Block: API (COM. joelapenna. Foursquare) and Interface Front-end (COM. joelapenna. foursquared. From this itemIn the project code, you can learn how to synchronize, multithreading, HTTP connections, and other technologies. Address: http://code.google.com/p/foursquared/ 7.

learn how to use time functions. In addition, the code of this project is the design idea of strictly separating view and model. Address: http://github.com/jwood/standup-timer 6. Foursquare Is a client application of Foursquare.com. This application is mainly divided into two modules: API (com. joelapenna. foursquare) and Interface Front-end (com. joelapenna. foursquared. From the project code, you can learn how to synchronize, multithreading, HTTP connection, and other technologies. Address: h

. Pedometer The pedometer application is used to record the number of walking steps per day. Although the record is not accurate, you can learn several different technologies from this project: accelerator interaction, voice update, and background running services.Address:Http://code.google.com/p/pedometer/ 8. opensudoku-android Opensudoku is a simple 9-cel

that there is no end. But every time you pass a level, it will cause more trouble to the player after you because he or she will get another ball! Isn't it funny? This is the life in the maze. This game is perfect for those who are in the same place, and everyone has a mobile phone team. This is very common today. There is also a video explaining the requirements of the game system. The most important condition for system operation is the accelerometer