Hezhou Air724UG LuatOS-Air LVGL API control-Table

Table

Sample code

     --创建表格
     Table1 = lvgl.table_create(lvgl.scr_act(),nil)

     --设置表格为4行5列
     lvgl.table_set_row_cnt(Table1,4)
     lvgl.table_set_col_cnt(Table1,5)

     --给每个单元格赋值
     lvgl.table_set_cell_value(Table1, 0, 0, "选手")
     lvgl.table_set_cell_value(Table1, 1, 0, "1号")
     lvgl.table_set_cell_value(Table1, 2, 0, "2号")
     lvgl.table_set_cell_value(Table1, 3, 0, "3号")
     lvgl.table_set_cell_value(Table1, 0, 1, "性别")
     lvgl.table_set_cell_value(Table1, 1, 1, "男")
     lvgl.table_set_cell_value(Table1, 2, 1, "男")
     lvgl.table_set_cell_value(Table1, 3, 1, "女")
     lvgl.table_set_cell_value(Table1, 0, 2, "身高(m)")
     lvgl.table_set_cell_value(Table1, 1, 2, "180")
     lvgl.table_set_cell_value(Table1, 2, 2, "176")
     lvgl.table_set_cell_value(Table1, 3, 2, "168")
     lvgl.table_set_cell_value(Table1, 0, 3, "体重(kg)")
     lvgl.table_set_cell_value(Table1, 1, 3, "72")
     lvgl.table_set_cell_value(Table1, 2, 3, "68")
     lvgl.table_set_cell_value(Table1, 3, 3, "56")
     lvgl.table_set_cell_value(Table1, 0, 4, "星座")
     lvgl.table_set_cell_value(Table1, 1, 4, "白羊座")
     lvgl.table_set_cell_value(Table1, 2, 4, "射手座")
     lvgl.table_set_cell_value(Table1, 3, 4, "金牛座")

     --设置表格对齐方式
     lvgl.obj_align(Table1,Father,lvgl.ALIGN_IN_TOP_MID,0,0)

     --设置单元格类型
     lvgl.table_set_cell_type(Table1,0,0,3)
     lvgl.table_set_cell_type(Table1,0,1,3)
     lvgl.table_set_cell_type(Table1,0,2,3)
     lvgl.table_set_cell_type(Table1,0,3,3)
     lvgl.table_set_cell_type(Table1,0,4,3)

     --设置类型样式
     lvgl.obj_add_style(Label1, lvgl.TABLE_PART_CELL3, demo_ThemeFontStyle_PURPLE)

     --设置单元格对齐方式
     --lvgl.table_set_cell_align(Table1,0,2,lvgl.LABEL_ALIGN_RIGHT)
     --lvgl.table_set_cell_align(Table1,1,2,lvgl.LABEL_ALIGN_LEFT)
     --lvgl.table_set_cell_align(Table1,2,2,lvgl.LABEL_ALIGN_CENTER)

     --获取并显示单元格属性
     Label1 = lvgl.label_create(lvgl.scr_act(),nil)
     lvgl.label_set_text(Label1,"获取单元格(0,0)的值: 
     "..lvgl.table_get_cell_value(Table1,0,0).."\n\n获取行数: 
     "..lvgl.table_get_row_cnt(Table1).."\n\n获取列数: 
     "..lvgl.table_get_col_cnt(Table1).."\n\n获取第一列的列宽: 
     "..lvgl.table_get_col_width(Table1,0).."\n\n获取第二列的列宽: 
     "..lvgl.table_get_col_width(Table1,1).."\n\n获取单元格(0,2)的文本对齐方式: 
     "..lvgl.table_get_cell_align(Table1,0,2).."\n\n获取单元格(0,2)类型: 
     "..lvgl.table_get_cell_type(Table1,0,2).."\n\n获取单元格(0,2)的裁剪属性: 
     "..lvgl.table_get_cell_crop(Table1,0,2).."\n\n获取单元格(3,0)合并属性: 
     "..tostring(lvgl.table_get_cell_merge_right(Table1,3,0)))
     lvgl.obj_align(Label1,nil,lvgl.LABEL_ALIGN_LEFT,-209,93)
     lvgl.obj_add_style(Label1, lvgl.LABEL_PART_MAIN, demo_ThemeStyle_IndicAndFont)

API

lvgl.table_create

transfer	lvgl.table_create(par,copy)
Function	Create table object
return	Pointer to the created table
parameter
par	Pointer to the object that will be the parent object of the new table
copy	Pointer to the table object from which the new object will be copied if not nil

lvgl.table_set_row_cnt

transfer	lvgl.table_set_row_cnt(table, row_cnt)
Function	Set the number of rows
return	none
parameter
table	pointer to table object
row_cnt	Number of lines

lvgl.table_set_col_cnt

transfer	lvgl.table_set_col_cnt(table, col_cnt)
Function	Set the number of columns
return	none
parameter
table	pointer to table object
col_cnt	Number of columns

lvgl.table_set_cell_value

transfer	lvgl.table_set_cell_valuet(table, row, col, “Content”)
Function	Set cell content
return	none
parameter
table	pointer to table object
row	Line number
col	column number
“Content”	The content displayed in the cell where the row and column are located

lvgl.table_set_cell_type

transfer	lvgl.table_set_cell_typet(table, row, col, type)
Function	Set cell type
return	none
parameter
table	pointer to table object
row	Line number
col	column number
type	Type, the type is a fixed value: 1, 2, 3, 4

lvgl.table_set_cell_align

transfer	lvgl.table_set_cell_align(table, row, col, align)
Function	Set cell text alignment
return	none
parameter
table	pointer to table object
row	Line number
col	column number
align	Alignment
	lvgl.LABEL_ALIGN_LEFT
	lvgl.LABEL_ALIGN_LEFT
	lvgl.LABEL_ALIGN_CENTER
	lvgl.LABEL_ALIGN_AUTO

lvgl.table_set_col_width

transfer	lvgl.table_set_col_width(table, col, width)
Function	Set column width
return	none
parameter
table	pointer to table object
col	column number
width	column width

lvgl.table_get_cell_value

transfer	lvgl.table_get_cell_value(table, row, col)
Function	Get cell content
return	cell content
parameter
table	pointer to table object
row	Line number
col	column number

lvgl.table_get_row_cnt

transfer	lvgl.table_get_row_cnt(table)
Function	Get the number of table rows
return	Number of table rows
parameter
table	pointer to table object

lvgl.table_get_col_cnt

transfer	lvgl.table_get_col_cnt(table)
Function	Get the number of table columns
return	Number of table columns
parameter
table	pointer to table object

lvgl.table_get_col_width

transfer	lvgl.table_get_col_width(table, col)
Function	Get column width
return	column width
parameter
table	pointer to table object
col	column number

lvgl.table_get_cell_align

transfer	lvgl.table_get_cell_align(table, row, col)
Function	Get cell text alignment
return	Alignment
parameter
table	pointer to table object
row	Line number
col	column number

lvgl.table_get_cell_type

transfer	lvgl.table_get_cell_type(table, row, col)
Function	Get cell type
return	type
parameter
table	pointer to table object
row	Line number
col	column number

Test firmware versions and scripts

LuatOS-HMI_V3211_RDA8910.pac
Table.7z

Reference link (C language)