Still on the BigNerdRanch iOS Development book. In the Accelerometer chapter, they first implement accelerometer tracking but it\'s fairly jumpy. They then suggest to apply a low pass filter to it by
I am developing an application for Android where I need to remove gravity from accelerometer readings. I have read multiple discussions on this problem, I have also found an algorithm here, but I didn
I am writing an app that will use the accelerometer to calculate the average geforce exerted on the phone. Thinking about the problem, I came to the conclusion that when t开发者_运维知识库he phone is
I am using LG Optimus 2x smartphone which cons开发者_如何学JAVAists ofgyro and accelrometer sensors. I am using it in indoor tracking application by using pedestrian dead reckoning techniques. I want
I made a space game where you use the accelerometer to move a spaceship, When I try the game on my devices (iPad, iPhone) it work well with no errors or incorrect behavior.
I finished my game (cocos2d) but when I make an archive (from xcode product->Archive) then click on share (to get game.api) then put it in the itunes and sync to my iphone the accelerometer it seem th
I\'m trying to move two buttons around using the accelerometer in xcode.I have the first button working, when I call startDrifting, but when I call startDrifting2 for the second button, nothing is hap
I want to be able to detect if an iphone has been bumped into something...would it be best to listen to the gyroscope / accelerometer and judge how fast its moved or if its moved and stopped suddenly.
This is a frustrating problem, because I can\'t easily debug my app for every different form factor. Two people have emailed me and said that \'the app crashes on tilt\'. I\'ve had one of the users wi
An app needs to monitor the accelerometers in the background, and I have tried to move the (working) code from an Activity into a service, but I cannot get any log tags to indicate that the code insid
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