lv_gridnav.h

API reference for lv_gridnav.h

Summary

Functions

Manually focus an object on gridnav container

void lv_gridnav_set_focused(lv_obj_t *cont, lv_obj_t *to_focus, lv_anim_enable_t anim_en)

Name	Type	Description
`cont`	`lv_obj_t *`	pointer to a gridnav container
`to_focus`	`lv_obj_t *`	pointer to an object to focus
`anim_en`	`lv_anim_enable_t`	LV_ANIM_ON/OFF

Name	Value	Description
`LV_GRIDNAV_CTRL_NONE`	`0x0`
`LV_GRIDNAV_CTRL_ROLLOVER`	`0x1`	If there is no next/previous object in a direction, the focus goes to the object in the next/previous row (on left/right keys) or first/last row (on up/down keys)
`LV_GRIDNAV_CTRL_SCROLL_FIRST`	`0x2`	If an arrow is pressed and the focused object can be scrolled in that direction then it will be scrolled instead of going to the next/previous object. If there is no more room for scrolling the next/previous object will be focused normally
`LV_GRIDNAV_CTRL_HORIZONTAL_MOVE_ONLY`	`0x4`	Only use left/right keys for grid navigation. Up/down key events will be sent to the focused object.
`LV_GRIDNAV_CTRL_VERTICAL_MOVE_ONLY`	`0x8`	Only use up/down keys for grid navigation. Left/right key events will be sent to the focused object.

Used by 1 function