uiaccelerometer

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Is There any possibility to run accelerometer while call is activated?

Hi In my project I need to call accelerometer while call is activated I use this code for calling accelerometer during call.[详细]

2023-04-13 03:13 分类：问答
NSOperationQueue Blocking Main Thread, UIAccelerometerDelegate won't fire

I have a piece of code which calls [NSOperationQueue waitUntilAllOperationsAreFinished], in which the queue, I have placed a sensor detector for the Accelerometer.[详细]

2023-04-11 23:14 分类：问答
horizontal and vertical shake count using accelerometer in iPhone/iPad

I want to count number of shake horizontally and vertically, I have referred to UIAcceleration I have also referred to Motion Events[详细]

2023-03-31 18:09 分类：问答
UIAccelerometer called from subview not working

I have an \"interesting\" issue with the UIAccelerometer in an app for the iPad. In my UIViewController I have a method that activates the Accelerometer. This is how it looks like:[详细]

2023-03-30 10:53 分类：问答
Detecting the direction of the accelerometer movement on the y axis

I currently detect movement on the y axis. How does one calculate the direction it moved on the axis?[详细]

2023-03-29 21:42 分类：问答
Accelerometer Low Pass Filtering

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[详细]

2023-03-26 09:17 分类：问答
Does iPad have accelerometer or gyro?

I have an iPhone app using these (via UIAccelerometer) - wil开发者_如何学Gol it work on the iPad?The original iPad has an accelerometer. The iPad 2 has an accelerometer and a gyroscope.[详细]

2023-03-19 15:06 分类：问答
Is it possible for a web app to gather an iPhone's accelerometer data? If so, how?

Is it possible for a web app to ga开发者_高级运维ther an iPhone\'s accelerometer data? If so, how? I would think they might have in the Safari Web browser an API with such functionality.[详细]

2023-03-14 10:12 分类：问答
What does it mean when it says expected expression before UIAccelerationValue?

//this is the code that I\'ve written. It says \"expected expression before UIAccelerationValue\" on the part where it says *accelerateValuesAll = UIAccelerationValue开发者_如何转开发.[详细]

2023-02-18 21:20 分类：问答
How to find time and speed using iPhone's accelorometer

Let me tell you my physics is very bad. I want to calculate time between two points. The situation here is - if an object is moved from say point x to point y with an acceleration which is not constan[详细]

2023-02-12 21:33 分类：问答