gesture_rotate_angle


Description

This function is used to set the angle which a pair of touches must exceed in order to trigger a Rotate Start Gesture. The angle is measured in degrees and has a default value of 5°.


Syntax:

gesture_rotate_angle();


Returns:

Real (inches)


Example:

if gesture_get_rotate_angle() != 5
    {
    gesture_rotate_angle(5);
    }

The above code checks to see if rotation angle for gestures is set to 5° and if it is not it sets it to that value.