Potential memory leak in code

Question

In an app I\'m working on, there is a requirement to periodically poll for device\'s data like acceleration, gyro and motion. I wrote the following class to handle all the r

Answer 1

You directly access self in blocks, that may cause retain cycle. Try to use weak self like:

motionDetector?.motionTypeChangedBlock = { [weak self] motionType in
    if motionType == MotionTypeNotMoving {
        self?.isMoving = false
    } else {
        self?.isMoving = true
    }
}

So does others blocks.