Sming Framework API
Sming - Open Source framework for high efficiency WiFi SoC ESP8266 native development with C++ language.
Classes | Macros | Typedefs
Touch Event
Core API

How to attach(or detach) callback function called when touch event occurs. More...

Classes

class  NexTouch
 

Macros

#define NEX_EVENT_PUSH   (0x01)
 
#define NEX_EVENT_POP   (0x00)
 

Typedefs

typedef void(* NexTouchEventCb) (void *ptr)
 

Detailed Description

How to attach(or detach) callback function called when touch event occurs.

Macro Definition Documentation

#define NEX_EVENT_POP   (0x00)

Pop touch event occuring when your finger or pen leaving from Nextion touch pannel.

#define NEX_EVENT_PUSH   (0x01)

Push touch event occuring when your finger or pen coming to Nextion touch pannel.

Typedef Documentation

typedef void(* NexTouchEventCb) (void *ptr)

Type of callback funciton when an touch event occurs.

Parameters
ptr- user pointer for any purpose. Commonly, it is a pointer to a object.
Returns
none.