Nextion User Manual
For Arduino developers
CompPage.ino
1 
17 #include "Nextion.h"
18 
19 NexPage page0 = NexPage(0, 0, "page0");
20 NexPage page1 = NexPage(1, 0, "page1");
21 NexPage page2 = NexPage(2, 0, "page2");
22 NexPage page3 = NexPage(3, 0, "page3");
23 
24 NexTouch *nex_listen_list[] =
25 {
26  &page0,
27  &page1,
28  &page2,
29  &page3,
30  NULL
31 };
32 
33 void page0PopCallback(void *ptr)
34 {
35  dbSerialPrintln("page0PopCallback");
36  page1.show();
37 }
38 
39 void page1PopCallback(void *ptr)
40 {
41  dbSerialPrintln("page1PopCallback");
42  page2.show();
43 }
44 
45 void page2PopCallback(void *ptr)
46 {
47  dbSerialPrintln("page2PopCallback");
48  page3.show();
49 }
50 
51 void page3PopCallback(void *ptr)
52 {
53  dbSerialPrintln("page3PopCallback");
54  page0.show();
55 }
56 
57 void setup(void)
58 {
59  nexInit();
60  dbSerialPrintln("setup begin");
61 
62  page0.attachPop(page0PopCallback);
63  page1.attachPop(page1PopCallback);
64  page2.attachPop(page2PopCallback);
65  page3.attachPop(page3PopCallback);
66 
67  dbSerialPrintln("setup end");
68 }
69 
70 void loop(void)
71 {
72  nexLoop(nex_listen_list);
73 }
nexLoop
void nexLoop(NexTouch *nex_listen_list[])
Listen touch event and calling callbacks attached before.
Definition: NexHardware.cpp:235
NexPage::show
bool show(void)
Show itself.
Definition: NexPage.cpp:23
NexTouch::attachPop
void attachPop(NexTouchEventCb pop, void *ptr=NULL)
Attach an callback function of pop touch event.
Definition: NexTouch.cpp:39
nexInit
bool nexInit(void)
Init Nextion.
Definition: NexHardware.cpp:220
NexPage
A special component , which can contain other components such as NexButton, NexText and NexWaveform...
Definition: NexPage.h:31
Nextion.h
The header file including all other header files provided by this library.
NexTouch
Father class of the components with touch events.
Definition: NexTouch.h:53