proximity sensor distance

Today, the distance sensor is perfectly ineffective due to structural differences! This is an algorithm .... Add to driver... Very simple .. Will not cause any additional load .... And transparent to the upper layer... With this algorithm, we can completely kill all P-sensor failures caused by inconsistent structures .. Improve the yield rate... Create value

First, let's talk about Android Under the Platform 11 Sensor Type: 1. Accelerometer Acceleration: Describes acceleration. 2. Gravity Gravity, which we all know. 3. Gyroscope Gyroscope, which is more powerful for object drop detection. It will be a little pity if the development game is less, API level 9 New type. 4. Light Light sensors, many Android The screen brightness of the mobile phone is automatically adjusted according to the

Recently, I am working on a network call APK, which features the same SIM card phone number as the mobile phone number. Although only Java is used, many problems are also encountered. One of them is to simulate the status of the call and control the screen lock. I know it is achieved through the distance sensor on the mobile phone, but after a long time, I finally got the result and shared it with me. : Htt

(Sensorevent event) {float[] its =event.values; //log.d (TAG, "its array:" +its+ "Sensor type:" +event.sensor.gettype () + "proximity type:" +sensor.type_proximity); if(Its! =NULL Event.sensor.getType () = =sensor.type_proximity) {System.out.println ("Its[0]:" + its[0]); Tv.settext (its[0]+ ""); //after testing, when the hand is close to the distance

) { + floatDistance = Event.values[0]; -SYSTEM.OUT.PRINTLN ("Distance--->" +distance); the System.out.println (Mproximity.getmaximumrange ()); * //Do something with this sensor data. $ }Panax Notoginseng - @Override the protected voidOnresume () { + //Register a listener for the sensor