Grid¶
Overview¶
The Grid layout is a subset of CSS Flexbox.
It can arrange items into a 2D "table" that has rows or columns (tracks). The item can span through multiple columns or rows.
The track's size can be set in pixel, to the largest item (LV_GRID_CONTENT
) or in "Free unit" (FR) to distribute the free space proportionally.
To make an object a grid container call lv_obj_set_layout(obj, LV_LAYOUT_GRID)
.
Note that the grid layout feature of LVGL needs to be globally enabled with LV_USE_GRID
in lv_conf.h
.
Terms¶
tracks: the rows or columns
free unit (FR): if set on track's size is set in
FR
it will grow to fill the remaining space on the parent.gap: the space between the rows and columns or the items on a track
Simple interface¶
With the following functions you can easily set a Grid layout on any parent.
Grid descriptors¶
First you need to describe the size of rows and columns. It can be done by declaring 2 arrays and the track sizes in them. The last element must be LV_GRID_TEMPLATE_LAST
.
For example:
static lv_coord_t column_dsc[] = {100, 400, LV_GRID_TEMPLATE_LAST}; /*2 columns with 100 and 400 ps width*/
static lv_coord_t row_dsc[] = {100, 100, 100, LV_GRID_TEMPLATE_LAST}; /*3 100 px tall rows*/
To set the descriptors on a parent use lv_obj_set_grid_dsc_array(obj, col_dsc, row_dsc)
.
Besides simple settings the size in pixel you can use two special values:
LV_GRID_CONTENT
set the width to the largest children on this trackLV_GRID_FR(X)
tell what portion of the remaining space should be used by this track. Larger value means larger space.
Grid items¶
By default, the children are not added to the grid. They need to be added manually to a cell.
To do this call lv_obj_set_grid_cell(child, column_align, column_pos, column_span, row_align, row_pos, row_span)
.
column_align
and row_align
determine how to align the children in its cell. The possible values are:
LV_GRID_ALIGN_START
means left on a horizontally and top vertically. (default)LV_GRID_ALIGN_END
means right on a horizontally and bottom verticallyLV_GRID_ALIGN_CENTER
simply center
colum_pos
and row_pos
means the zero based index of the cell into the item should be placed.
colum_span
and row_span
means how many tracks should the item involve from the start cell. Must be > 1.
Grid align¶
If there are some empty space the track can be aligned several ways:
LV_GRID_ALIGN_START
means left on a horizontally and top vertically. (default)LV_GRID_ALIGN_END
means right on a horizontally and bottom verticallyLV_GRID_ALIGN_CENTER
simply centerLV_GRID_ALIGN_SPACE_EVENLY
items are distributed so that the spacing between any two items (and the space to the edges) is equal. Not applies totrack_cross_place
.LV_GRID_ALIGN_SPACE_AROUND
items are evenly distributed in the track with equal space around them. Note that visually the spaces aren’t equal, since all the items have equal space on both sides. The first item will have one unit of space against the container edge, but two units of space between the next item because that next item has its own spacing that applies. Not applies totrack_cross_place
.LV_GRID_ALIGN_SPACE_BETWEEN
items are evenly distributed in the track: first item is on the start line, last item on the end line. Not applies totrack_cross_place
.
To set the track's alignment use lv_obj_set_grid_align(obj, column_align, row_align)
.
Style interface¶
All the Grid related values are style properties under the hood and you can use them similarly to any other style properties. The following Grid related style properties exist:
GRID_COLUMN_DSC_ARRAY
GRID_ROW_DSC_ARRAY
GRID_COLUMN_ALIGN
GRID_ROW_ALIGN
GRID_CELL_X_ALIGN
GRID_CELL_COLUMN_POS
GRID_CELL_COLUMN_SPAN
GRID_CELL_Y_ALIGN
GRID_CELL_ROW_POS
GRID_CELL_ROW_SPAN
Internal padding¶
To modify the minimum space Grid inserts between objects, the following properties can be set on the Grid container style:
pad_row
Sets the padding between the rows.pad_column
Sets the padding between the columns.
Other features¶
RTL¶
If the base direction of the container is set to LV_BASE_DIR_RTL
, the meaning of LV_GRID_ALIGN_START
and LV_GRID_ALIGN_END
is swapped. I.e. START
will mean right-most.
The columns will be placed from right to left.
Example¶
A simple grid¶
C code
GitHub#include "../../lv_examples.h"
#if LV_USE_GRID && LV_BUILD_EXAMPLES
/**
* A simple grid
*/
void lv_example_grid_1(void)
{
static lv_coord_t col_dsc[] = {70, 70, 70, LV_GRID_TEMPLATE_LAST};
static lv_coord_t row_dsc[] = {50, 50, 50, LV_GRID_TEMPLATE_LAST};
/*Create a container with grid*/
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_style_grid_column_dsc_array(cont, col_dsc, 0);
lv_obj_set_style_grid_row_dsc_array(cont, row_dsc, 0);
lv_obj_set_size(cont, 300, 220);
lv_obj_center(cont);
lv_obj_set_layout(cont, LV_LAYOUT_GRID);
lv_obj_t * label;
lv_obj_t * obj;
uint32_t i;
for(i = 0; i < 9; i++) {
uint8_t col = i % 3;
uint8_t row = i / 3;
obj = lv_btn_create(cont);
/*Stretch the cell horizontally and vertically too
*Set span to 1 to make the cell 1 column/row sized*/
lv_obj_set_grid_cell(obj, LV_GRID_ALIGN_STRETCH, col, 1,
LV_GRID_ALIGN_STRETCH, row, 1);
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "c%d, r%d", col, row);
lv_obj_center(label);
}
}
#endif
#
# A simple grid
#
col_dsc = [70, 70, 70, lv.GRID_TEMPLATE.LAST]
row_dsc = [50, 50, 50, lv.GRID_TEMPLATE.LAST]
# Create a container with grid
cont = lv.obj(lv.scr_act())
cont.set_style_grid_column_dsc_array(col_dsc, 0)
cont.set_style_grid_row_dsc_array(row_dsc, 0)
cont.set_size(300, 220)
cont.center()
cont.set_layout(lv.LAYOUT_GRID.value)
for i in range(9):
col = i % 3
row = i // 3
obj = lv.btn(cont)
# Stretch the cell horizontally and vertically too
# Set span to 1 to make the cell 1 column/row sized
obj.set_grid_cell(lv.GRID_ALIGN.STRETCH, col, 1,
lv.GRID_ALIGN.STRETCH, row, 1)
label = lv.label(obj)
label.set_text("c" +str(col) + "r" +str(row))
label.center()
Demonstrate cell placement and span¶
C code
GitHub#include "../../lv_examples.h"
#if LV_USE_GRID && LV_BUILD_EXAMPLES
/**
* Demonstrate cell placement and span
*/
void lv_example_grid_2(void)
{
static lv_coord_t col_dsc[] = {70, 70, 70, LV_GRID_TEMPLATE_LAST};
static lv_coord_t row_dsc[] = {50, 50, 50, LV_GRID_TEMPLATE_LAST};
/*Create a container with grid*/
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_grid_dsc_array(cont, col_dsc, row_dsc);
lv_obj_set_size(cont, 300, 220);
lv_obj_center(cont);
lv_obj_t * label;
lv_obj_t * obj;
/*Cell to 0;0 and align to to the start (left/top) horizontally and vertically too*/
obj = lv_obj_create(cont);
lv_obj_set_size(obj, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_grid_cell(obj, LV_GRID_ALIGN_START, 0, 1,
LV_GRID_ALIGN_START, 0, 1);
label = lv_label_create(obj);
lv_label_set_text(label, "c0, r0");
/*Cell to 1;0 and align to to the start (left) horizontally and center vertically too*/
obj = lv_obj_create(cont);
lv_obj_set_size(obj, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_grid_cell(obj, LV_GRID_ALIGN_START, 1, 1,
LV_GRID_ALIGN_CENTER, 0, 1);
label = lv_label_create(obj);
lv_label_set_text(label, "c1, r0");
/*Cell to 2;0 and align to to the start (left) horizontally and end (bottom) vertically too*/
obj = lv_obj_create(cont);
lv_obj_set_size(obj, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_grid_cell(obj, LV_GRID_ALIGN_START, 2, 1,
LV_GRID_ALIGN_END, 0, 1);
label = lv_label_create(obj);
lv_label_set_text(label, "c2, r0");
/*Cell to 1;1 but 2 column wide (span = 2).Set width and height to stretched.*/
obj = lv_obj_create(cont);
lv_obj_set_size(obj, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_grid_cell(obj, LV_GRID_ALIGN_STRETCH, 1, 2,
LV_GRID_ALIGN_STRETCH, 1, 1);
label = lv_label_create(obj);
lv_label_set_text(label, "c1-2, r1");
/*Cell to 0;1 but 2 rows tall (span = 2).Set width and height to stretched.*/
obj = lv_obj_create(cont);
lv_obj_set_size(obj, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_grid_cell(obj, LV_GRID_ALIGN_STRETCH, 0, 1,
LV_GRID_ALIGN_STRETCH, 1, 2);
label = lv_label_create(obj);
lv_label_set_text(label, "c0\nr1-2");
}
#endif
#
# Demonstrate cell placement and span
#
col_dsc = [70, 70, 70, lv.GRID_TEMPLATE.LAST]
row_dsc = [50, 50, 50, lv.GRID_TEMPLATE.LAST]
# Create a container with grid
cont = lv.obj(lv.scr_act())
cont.set_grid_dsc_array(col_dsc, row_dsc)
cont.set_size(300, 220)
cont.center()
# Cell to 0;0 and align to the start (left/top) horizontally and vertically too
obj = lv.obj(cont)
obj.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
obj.set_grid_cell(lv.GRID_ALIGN.START, 0, 1,
lv.GRID_ALIGN.START, 0, 1)
label = lv.label(obj)
label.set_text("c0, r0")
# Cell to 1;0 and align to the start (left) horizontally and center vertically too
obj = lv.obj(cont)
obj.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
obj.set_grid_cell(lv.GRID_ALIGN.START, 1, 1,
lv.GRID_ALIGN.CENTER, 0, 1)
label = lv.label(obj)
label.set_text("c1, r0")
# Cell to 2;0 and align to the start (left) horizontally and end (bottom) vertically too
obj = lv.obj(cont)
obj.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
obj.set_grid_cell(lv.GRID_ALIGN.START, 2, 1,
lv.GRID_ALIGN.END, 0, 1)
label = lv.label(obj)
label.set_text("c2, r0")
# Cell to 1;1 but 2 column wide (span = 2).Set width and height to stretched.
obj = lv.obj(cont)
obj.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
obj.set_grid_cell(lv.GRID_ALIGN.STRETCH, 1, 2,
lv.GRID_ALIGN.STRETCH, 1, 1)
label = lv.label(obj)
label.set_text("c1-2, r1")
# Cell to 0;1 but 2 rows tall (span = 2).Set width and height to stretched.
obj = lv.obj(cont)
obj.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
obj.set_grid_cell(lv.GRID_ALIGN.STRETCH, 0, 1,
lv.GRID_ALIGN.STRETCH, 1, 2)
label = lv.label(obj)
label.set_text("c0\nr1-2")
Demonstrate grid's "free unit"¶
C code
GitHub#include "../../lv_examples.h"
#if LV_USE_GRID && LV_BUILD_EXAMPLES
/**
* Demonstrate grid's "free unit"
*/
void lv_example_grid_3(void)
{
/*Column 1: fix width 60 px
*Column 2: 1 unit from the remaining free space
*Column 3: 2 unit from the remaining free space*/
static lv_coord_t col_dsc[] = {60, LV_GRID_FR(1), LV_GRID_FR(2), LV_GRID_TEMPLATE_LAST};
/*Row 1: fix width 50 px
*Row 2: 1 unit from the remaining free space
*Row 3: fix width 50 px*/
static lv_coord_t row_dsc[] = {50, LV_GRID_FR(1), 50, LV_GRID_TEMPLATE_LAST};
/*Create a container with grid*/
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont, 300, 220);
lv_obj_center(cont);
lv_obj_set_grid_dsc_array(cont, col_dsc, row_dsc);
lv_obj_t * label;
lv_obj_t * obj;
uint32_t i;
for(i = 0; i < 9; i++) {
uint8_t col = i % 3;
uint8_t row = i / 3;
obj = lv_obj_create(cont);
/*Stretch the cell horizontally and vertically too
*Set span to 1 to make the cell 1 column/row sized*/
lv_obj_set_grid_cell(obj, LV_GRID_ALIGN_STRETCH, col, 1,
LV_GRID_ALIGN_STRETCH, row, 1);
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d,%d", col, row);
lv_obj_center(label);
}
}
#endif
#
# Demonstrate grid's "free unit"
#
# Column 1: fix width 60 px
# Column 2: 1 unit from the remaining free space
# Column 3: 2 unit from the remaining free space
col_dsc = [60, lv.grid_fr(1), lv.grid_fr(2), lv.GRID_TEMPLATE.LAST]
# Row 1: fix width 60 px
# Row 2: 1 unit from the remaining free space
# Row 3: fix width 60 px
row_dsc = [40, lv.grid_fr(1), 40, lv.GRID_TEMPLATE.LAST]
# Create a container with grid
cont = lv.obj(lv.scr_act())
cont.set_size(300, 220)
cont.center()
cont.set_grid_dsc_array(col_dsc, row_dsc)
for i in range(9):
col = i % 3
row = i // 3
obj = lv.obj(cont)
# Stretch the cell horizontally and vertically too
# Set span to 1 to make the cell 1 column/row sized
obj.set_grid_cell(lv.GRID_ALIGN.STRETCH, col, 1,
lv.GRID_ALIGN.STRETCH, row, 1)
label = lv.label(obj)
label.set_text("%d,%d"%(col, row))
label.center()
Demonstrate track placement¶
C code
GitHub#include "../../lv_examples.h"
#if LV_USE_GRID && LV_BUILD_EXAMPLES
/**
* Demonstrate track placement
*/
void lv_example_grid_4(void)
{
static lv_coord_t col_dsc[] = {60, 60, 60, LV_GRID_TEMPLATE_LAST};
static lv_coord_t row_dsc[] = {45, 45, 45, LV_GRID_TEMPLATE_LAST};
/*Add space between the columns and move the rows to the bottom (end)*/
/*Create a container with grid*/
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_grid_align(cont, LV_GRID_ALIGN_SPACE_BETWEEN, LV_GRID_ALIGN_END);
lv_obj_set_grid_dsc_array(cont, col_dsc, row_dsc);
lv_obj_set_size(cont, 300, 220);
lv_obj_center(cont);
lv_obj_t * label;
lv_obj_t * obj;
uint32_t i;
for(i = 0; i < 9; i++) {
uint8_t col = i % 3;
uint8_t row = i / 3;
obj = lv_obj_create(cont);
/*Stretch the cell horizontally and vertically too
*Set span to 1 to make the cell 1 column/row sized*/
lv_obj_set_grid_cell(obj, LV_GRID_ALIGN_STRETCH, col, 1,
LV_GRID_ALIGN_STRETCH, row, 1);
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d,%d", col, row);
lv_obj_center(label);
}
}
#endif
#
# Demonstrate track placement
#
col_dsc = [60, 60, 60, lv.GRID_TEMPLATE.LAST]
row_dsc = [40, 40, 40, lv.GRID_TEMPLATE.LAST]
# Add space between the columns and move the rows to the bottom (end)
# Create a container with grid
cont = lv.obj(lv.scr_act())
cont.set_grid_align(lv.GRID_ALIGN.SPACE_BETWEEN, lv.GRID_ALIGN.END)
cont.set_grid_dsc_array(col_dsc, row_dsc)
cont.set_size(300, 220)
cont.center()
for i in range(9):
col = i % 3
row = i // 3
obj = lv.obj(cont)
# Stretch the cell horizontally and vertically too
# Set span to 1 to make the cell 1 column/row sized
obj.set_grid_cell(lv.GRID_ALIGN.STRETCH, col, 1,
lv.GRID_ALIGN.STRETCH, row, 1)
label = lv.label(obj)
label.set_text("{:d}{:d}".format(col, row))
label.center()
Demonstrate column and row gap¶
C code
GitHub#include "../../lv_examples.h"
#if LV_USE_GRID && LV_BUILD_EXAMPLES
static void row_gap_anim(void * obj, int32_t v)
{
lv_obj_set_style_pad_row(obj, v, 0);
}
static void column_gap_anim(void * obj, int32_t v)
{
lv_obj_set_style_pad_column(obj, v, 0);
}
/**
* Demonstrate column and row gap
*/
void lv_example_grid_5(void)
{
/*60x60 cells*/
static lv_coord_t col_dsc[] = {60, 60, 60, LV_GRID_TEMPLATE_LAST};
static lv_coord_t row_dsc[] = {45, 45, 45, LV_GRID_TEMPLATE_LAST};
/*Create a container with grid*/
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont, 300, 220);
lv_obj_center(cont);
lv_obj_set_grid_dsc_array(cont, col_dsc, row_dsc);
lv_obj_t * label;
lv_obj_t * obj;
uint32_t i;
for(i = 0; i < 9; i++) {
uint8_t col = i % 3;
uint8_t row = i / 3;
obj = lv_obj_create(cont);
lv_obj_set_grid_cell(obj, LV_GRID_ALIGN_STRETCH, col, 1,
LV_GRID_ALIGN_STRETCH, row, 1);
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d,%d", col, row);
lv_obj_center(label);
}
lv_anim_t a;
lv_anim_init(&a);
lv_anim_set_var(&a, cont);
lv_anim_set_values(&a, 0, 10);
lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE);
lv_anim_set_exec_cb(&a, row_gap_anim);
lv_anim_set_time(&a, 500);
lv_anim_set_playback_time(&a, 500);
lv_anim_start(&a);
lv_anim_set_exec_cb(&a, column_gap_anim);
lv_anim_set_time(&a, 3000);
lv_anim_set_playback_time(&a, 3000);
lv_anim_start(&a);
}
#endif
def row_gap_anim(obj, v):
obj.set_style_pad_row(v, 0)
def column_gap_anim(obj, v):
obj.set_style_pad_column(v, 0)
#
# Demonstrate column and row gap
#
# 60x60 cells
col_dsc = [60, 60, 60, lv.GRID_TEMPLATE.LAST]
row_dsc = [40, 40, 40, lv.GRID_TEMPLATE.LAST]
# Create a container with grid
cont = lv.obj(lv.scr_act())
cont.set_size(300, 220)
cont.center()
cont.set_grid_dsc_array(col_dsc, row_dsc)
for i in range(9):
col = i % 3
row = i // 3
obj = lv.obj(cont)
obj.set_grid_cell(lv.GRID_ALIGN.STRETCH, col, 1,
lv.GRID_ALIGN.STRETCH, row, 1)
label = lv.label(obj)
label.set_text("{:d},{:d}".format(col, row))
label.center()
a_row = lv.anim_t()
a_row.init()
a_row.set_var(cont)
a_row.set_values(0, 10)
a_row.set_repeat_count(lv.ANIM_REPEAT.INFINITE)
a_row.set_time(500)
a_row.set_playback_time(500)
a_row. set_custom_exec_cb(lambda a,val: row_gap_anim(cont,val))
lv.anim_t.start(a_row)
a_col = lv.anim_t()
a_col.init()
a_col.set_var(cont)
a_col.set_values(0, 10)
a_col.set_repeat_count(lv.ANIM_REPEAT.INFINITE)
a_col.set_time(500)
a_col.set_playback_time(500)
a_col. set_custom_exec_cb(lambda a,val: column_gap_anim(cont,val))
lv.anim_t.start(a_col)
Demonstrate RTL direction on grid¶
C code
GitHub#include "../../lv_examples.h"
#if LV_USE_GRID && LV_BUILD_EXAMPLES
/**
* Demonstrate RTL direction on grid
*/
void lv_example_grid_6(void)
{
static lv_coord_t col_dsc[] = {60, 60, 60, LV_GRID_TEMPLATE_LAST};
static lv_coord_t row_dsc[] = {45, 45, 45, LV_GRID_TEMPLATE_LAST};
/*Create a container with grid*/
lv_obj_t * cont = lv_obj_create(lv_scr_act());
lv_obj_set_size(cont, 300, 220);
lv_obj_center(cont);
lv_obj_set_style_base_dir(cont, LV_BASE_DIR_RTL, 0);
lv_obj_set_grid_dsc_array(cont, col_dsc, row_dsc);
lv_obj_t * label;
lv_obj_t * obj;
uint32_t i;
for(i = 0; i < 9; i++) {
uint8_t col = i % 3;
uint8_t row = i / 3;
obj = lv_obj_create(cont);
/*Stretch the cell horizontally and vertically too
*Set span to 1 to make the cell 1 column/row sized*/
lv_obj_set_grid_cell(obj, LV_GRID_ALIGN_STRETCH, col, 1,
LV_GRID_ALIGN_STRETCH, row, 1);
label = lv_label_create(obj);
lv_label_set_text_fmt(label, "%d,%d", col, row);
lv_obj_center(label);
}
}
#endif
#
# Demonstrate RTL direction on grid
#
col_dsc = [60, 60, 60, lv.GRID_TEMPLATE.LAST]
row_dsc = [40, 40, 40, lv.GRID_TEMPLATE.LAST]
# Create a container with grid
cont = lv.obj(lv.scr_act())
cont.set_size(300, 220)
cont.center()
cont.set_style_base_dir(lv.BASE_DIR.RTL,0)
cont.set_grid_dsc_array(col_dsc, row_dsc)
for i in range(9):
col = i % 3
row = i // 3
obj = lv.obj(cont)
# Stretch the cell horizontally and vertically too
# Set span to 1 to make the cell 1 column/row sized
obj.set_grid_cell(lv.GRID_ALIGN.STRETCH, col, 1,
lv.GRID_ALIGN.STRETCH, row, 1)
label = lv.label(obj)
label.set_text("{:d},{:d}".format(col, row))
label.center()
API¶
Enums
Functions
-
LV_EXPORT_CONST_INT(LV_GRID_CONTENT)¶
-
LV_EXPORT_CONST_INT(LV_GRID_TEMPLATE_LAST)¶
-
void lv_grid_init(void)¶
-
void lv_obj_set_grid_dsc_array(lv_obj_t *obj, const lv_coord_t col_dsc[], const lv_coord_t row_dsc[])¶
-
void lv_obj_set_grid_align(lv_obj_t *obj, lv_grid_align_t column_align, lv_grid_align_t row_align)¶
-
void lv_obj_set_grid_cell(lv_obj_t *obj, lv_grid_align_t column_align, uint8_t col_pos, uint8_t col_span, lv_grid_align_t row_align, uint8_t row_pos, uint8_t row_span)¶
Set the cell of an object. The object's parent needs to have grid layout, else nothing will happen
- Parameters
obj -- pointer to an object
column_align -- the vertical alignment in the cell.
LV_GRID_START/END/CENTER/STRETCH
col_pos -- column ID
col_span -- number of columns to take (>= 1)
row_align -- the horizontal alignment in the cell.
LV_GRID_START/END/CENTER/STRETCH
row_pos -- row ID
row_span -- number of rows to take (>= 1)
-
static inline lv_coord_t lv_grid_fr(uint8_t x)¶
Just a wrapper to
LV_GRID_FR
for bindings.
-
void lv_style_set_grid_row_dsc_array(lv_style_t *style, const lv_coord_t value[])¶
-
void lv_style_set_grid_column_dsc_array(lv_style_t *style, const lv_coord_t value[])¶
-
void lv_style_set_grid_row_align(lv_style_t *style, lv_grid_align_t value)¶
-
void lv_style_set_grid_column_align(lv_style_t *style, lv_grid_align_t value)¶
-
void lv_style_set_grid_cell_column_pos(lv_style_t *style, lv_coord_t value)¶
-
void lv_style_set_grid_cell_column_span(lv_style_t *style, lv_coord_t value)¶
-
void lv_style_set_grid_cell_row_pos(lv_style_t *style, lv_coord_t value)¶
-
void lv_style_set_grid_cell_row_span(lv_style_t *style, lv_coord_t value)¶
-
void lv_style_set_grid_cell_x_align(lv_style_t *style, lv_coord_t value)¶
-
void lv_style_set_grid_cell_y_align(lv_style_t *style, lv_coord_t value)¶
-
void lv_obj_set_style_grid_row_dsc_array(lv_obj_t *obj, const lv_coord_t value[], lv_style_selector_t selector)¶
-
void lv_obj_set_style_grid_column_dsc_array(lv_obj_t *obj, const lv_coord_t value[], lv_style_selector_t selector)¶
-
void lv_obj_set_style_grid_row_align(lv_obj_t *obj, lv_grid_align_t value, lv_style_selector_t selector)¶
-
void lv_obj_set_style_grid_column_align(lv_obj_t *obj, lv_grid_align_t value, lv_style_selector_t selector)¶
-
void lv_obj_set_style_grid_cell_column_pos(lv_obj_t *obj, lv_coord_t value, lv_style_selector_t selector)¶
-
void lv_obj_set_style_grid_cell_column_span(lv_obj_t *obj, lv_coord_t value, lv_style_selector_t selector)¶
-
void lv_obj_set_style_grid_cell_row_pos(lv_obj_t *obj, lv_coord_t value, lv_style_selector_t selector)¶
-
void lv_obj_set_style_grid_cell_row_span(lv_obj_t *obj, lv_coord_t value, lv_style_selector_t selector)¶
-
void lv_obj_set_style_grid_cell_x_align(lv_obj_t *obj, lv_coord_t value, lv_style_selector_t selector)¶
-
void lv_obj_set_style_grid_cell_y_align(lv_obj_t *obj, lv_coord_t value, lv_style_selector_t selector)¶
-
static inline const lv_coord_t *lv_obj_get_style_grid_row_dsc_array(const lv_obj_t *obj, uint32_t part)¶
-
static inline const lv_coord_t *lv_obj_get_style_grid_column_dsc_array(const lv_obj_t *obj, uint32_t part)¶
-
static inline lv_grid_align_t lv_obj_get_style_grid_row_align(const lv_obj_t *obj, uint32_t part)¶
-
static inline lv_grid_align_t lv_obj_get_style_grid_column_align(const lv_obj_t *obj, uint32_t part)¶
Variables
-
uint32_t LV_LAYOUT_GRID¶
-
lv_style_prop_t LV_STYLE_GRID_COLUMN_DSC_ARRAY¶
-
lv_style_prop_t LV_STYLE_GRID_COLUMN_ALIGN¶
-
lv_style_prop_t LV_STYLE_GRID_ROW_DSC_ARRAY¶
-
lv_style_prop_t LV_STYLE_GRID_ROW_ALIGN¶
-
lv_style_prop_t LV_STYLE_GRID_CELL_COLUMN_POS¶
-
lv_style_prop_t LV_STYLE_GRID_CELL_COLUMN_SPAN¶
-
lv_style_prop_t LV_STYLE_GRID_CELL_X_ALIGN¶
-
lv_style_prop_t LV_STYLE_GRID_CELL_ROW_POS¶
-
lv_style_prop_t LV_STYLE_GRID_CELL_ROW_SPAN¶
-
lv_style_prop_t LV_STYLE_GRID_CELL_Y_ALIGN¶