tfpan_gesture_alloc()

Updated: May 06, 2022

Allocate and initialize the two-finger pan gesture structure

Synopsis:

#include <gestures/two_finger_pan.h>
gesture_tfpan_t* tfpan_gesture_alloc(tfpan_params_t *params,
                                     gesture_callback_f callback,
                                     struct gestures_set *set)

Arguments:

params
A pointer to the two-finger pan gesture parameters.
callback
The function to invoke when the two-finger pan gesture changes state.
set
A pointer to the gesture set to add this two-finger pan gesture to.

Library:

libgestures

Description:

This function allocates a new two-finger pan gesture data structure, initializes it with the specified parameters and callback function, and adds it to the specified gesture set.

Returns:

A pointer to an initialized two-finger pan gesture.