pub type GCControllerTouchpadHandler = *mut DynBlock<dyn Fn(NonNull<GCControllerTouchpad>, c_float, c_float, c_float, Bool)>;Available on crate features
block2 and GCControllerElement and GCControllerTouchpad only.Expand description
Set this block if you want to be notified when an axis or the touch state changes.
Parameter touchpad: the touchpad collection whose axes or touch state has been modified.
Parameter xValue: the value x axis was set to at the time the handler fired.
Parameter yValue: the value y axis was set to at the time the handler fired.
Parameter buttonValue: the value of the touch surface button at the time the handler fired.
Parameter buttonPressed: the pressed state of the touch surface button at the time the handler fired.
See also Apple’s documentation