Get the index of the current page
Block is used to obtain the index of the current page in the panel Nextion HMI. The selection panel is made by the block editor .
Selected or created the panel. Existing in the project panel, you can choose from the dropdown list. To create a new panel click the button with the + on the right panel. Window opens added panel.
In this dialog you must select the UART port is connected to the panel, and configure it if necessary. It is also necessary to specify the name of the panel.
In this dialogue there is the possibility to add comments to the panel, create pages and elements included in the page.