lv_obj_set_grid_cell() function
Set the cell of an object. The object's parent needs to have grid layout, else nothing will happen
Arguments
column_align
the vertical alignment in the cell. `LV_GRID_START/END/CENTER/STRETCH`
col_span
number of columns to take (>= 1)
row_align
the horizontal alignment in the cell. `LV_GRID_START/END/CENTER/STRETCH`
row_span
number of rows to take (>= 1)