1 #include "../../lv_examples.h"
2 #if LV_USE_TABLE && LV_BUILD_EXAMPLES
3
draw_part_event_cb(lv_event_t * e)4 static void draw_part_event_cb(lv_event_t * e)
5 {
6 lv_obj_t * obj = lv_event_get_target(e);
7 lv_obj_draw_part_dsc_t * dsc = lv_event_get_draw_part_dsc(e);
8 /*If the cells are drawn...*/
9 if(dsc->part == LV_PART_ITEMS) {
10 uint32_t row = dsc->id / lv_table_get_col_cnt(obj);
11 uint32_t col = dsc->id - row * lv_table_get_col_cnt(obj);
12
13 /*Make the texts in the first cell center aligned*/
14 if(row == 0) {
15 dsc->label_dsc->align = LV_TEXT_ALIGN_CENTER;
16 dsc->rect_dsc->bg_color = lv_color_mix(lv_palette_main(LV_PALETTE_BLUE), dsc->rect_dsc->bg_color, LV_OPA_20);
17 dsc->rect_dsc->bg_opa = LV_OPA_COVER;
18 }
19 /*In the first column align the texts to the right*/
20 else if(col == 0) {
21 dsc->label_dsc->align = LV_TEXT_ALIGN_RIGHT;
22 }
23
24 /*MAke every 2nd row grayish*/
25 if((row != 0 && row % 2) == 0) {
26 dsc->rect_dsc->bg_color = lv_color_mix(lv_palette_main(LV_PALETTE_GREY), dsc->rect_dsc->bg_color, LV_OPA_10);
27 dsc->rect_dsc->bg_opa = LV_OPA_COVER;
28 }
29 }
30 }
31
lv_example_table_1(void)32 void lv_example_table_1(void)
33 {
34 lv_obj_t * table = lv_table_create(lv_scr_act());
35
36 /*Fill the first column*/
37 lv_table_set_cell_value(table, 0, 0, "Name");
38 lv_table_set_cell_value(table, 1, 0, "Apple");
39 lv_table_set_cell_value(table, 2, 0, "Banana");
40 lv_table_set_cell_value(table, 3, 0, "Lemon");
41 lv_table_set_cell_value(table, 4, 0, "Grape");
42 lv_table_set_cell_value(table, 5, 0, "Melon");
43 lv_table_set_cell_value(table, 6, 0, "Peach");
44 lv_table_set_cell_value(table, 7, 0, "Nuts");
45
46 /*Fill the second column*/
47 lv_table_set_cell_value(table, 0, 1, "Price");
48 lv_table_set_cell_value(table, 1, 1, "$7");
49 lv_table_set_cell_value(table, 2, 1, "$4");
50 lv_table_set_cell_value(table, 3, 1, "$6");
51 lv_table_set_cell_value(table, 4, 1, "$2");
52 lv_table_set_cell_value(table, 5, 1, "$5");
53 lv_table_set_cell_value(table, 6, 1, "$1");
54 lv_table_set_cell_value(table, 7, 1, "$9");
55
56 /*Set a smaller height to the table. It'll make it scrollable*/
57 lv_obj_set_height(table, 200);
58 lv_obj_center(table);
59
60 /*Add an event callback to to apply some custom drawing*/
61 lv_obj_add_event_cb(table, draw_part_event_cb, LV_EVENT_DRAW_PART_BEGIN, NULL);
62 }
63
64 #endif
65
