2014/10/15 下午 10:12:52

iphone Programming Glossary: pressurevalues

Tap pressure strength detection using accelerometer

http://stackoverflow.com/questions/5179426/tap-pressure-strength-detection-using-accelerometer

@public float pressure float minimumPressureRequired float maximumPressureRequired @private float pressureValues 30 uint currentPressureValueIndex uint setNextPressureValue @property readonly assign float pressure @property readwrite.. methods void accelerometer UIAccelerometer accelerometer didAccelerate UIAcceleration acceleration int sz sizeof pressureValues sizeof pressureValues 0 set current pressure value pressureValues currentPressureValueIndex sz acceleration.z if setNextPressureValue.. UIAccelerometer accelerometer didAccelerate UIAcceleration acceleration int sz sizeof pressureValues sizeof pressureValues 0 set current pressure value pressureValues currentPressureValueIndex sz acceleration.z if setNextPressureValue 0 calculate..

Tap pressure strength detection using CPBPressureTouchGestureRecognizer

http://stackoverflow.com/questions/8079580/tap-pressure-strength-detection-using-cpbpressuretouchgesturerecognizer

UIGestureRecognizer @public float pressure float minimumPressureRequired float maximumPressureRequired @private float pressureValues 50 uint currentPressureValueIndex uint setNextPressureValue @property readonly assign float pressure @property readwrite.. UIAcceleration acceleration CPBAcceleromterDelegate sharedCPBAcceleromterDelegate acceleration int sz sizeof pressureValues sizeof pressureValues 0 set current pressure value pressureValues currentPressureValueIndex sz acceleration.z if setNextPressureValue.. acceleration CPBAcceleromterDelegate sharedCPBAcceleromterDelegate acceleration int sz sizeof pressureValues sizeof pressureValues 0 set current pressure value pressureValues currentPressureValueIndex sz acceleration.z if setNextPressureValue 0 calculate..