This example program shows how to implement a multi-page touch menu for calling up various actions. A clicked menu item is selected and highlighted. Another click on the selected menu item executes the assigned action. Further menu items are displayed by swiping (up or down).
To control the menu, a touch handler is implemented that can distinguish between the events click, longclick and swipe in the four directions up, down, left and right. The user-defined callbacks onShortClick, onLongClick, onSwipeUp, onSwipeDown, onSwipeLeft and onSwipeRight are installed for this purpose. The program retrieves the time from an NTP server and therefore requires a WiFi connection. The SSID and password of the router must therefore be entered in the initWiFi.cpp file.
The screenshots show the 3 menu pages of the sample program and the result pages of 3 called actions.
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