1 #include "../../lv_examples.h"
2 #if LV_USE_SPINBOX && LV_BUILD_EXAMPLES
3
4 static lv_obj_t * spinbox;
5
6
lv_spinbox_increment_event_cb(lv_event_t * e)7 static void lv_spinbox_increment_event_cb(lv_event_t * e)
8 {
9 lv_event_code_t code = lv_event_get_code(e);
10 if(code == LV_EVENT_SHORT_CLICKED || code == LV_EVENT_LONG_PRESSED_REPEAT) {
11 lv_spinbox_increment(spinbox);
12 }
13 }
14
lv_spinbox_decrement_event_cb(lv_event_t * e)15 static void lv_spinbox_decrement_event_cb(lv_event_t * e)
16 {
17 lv_event_code_t code = lv_event_get_code(e);
18 if(code == LV_EVENT_SHORT_CLICKED || code == LV_EVENT_LONG_PRESSED_REPEAT) {
19 lv_spinbox_decrement(spinbox);
20 }
21 }
22
23
lv_example_spinbox_1(void)24 void lv_example_spinbox_1(void)
25 {
26 spinbox = lv_spinbox_create(lv_scr_act());
27 lv_spinbox_set_range(spinbox, -1000, 25000);
28 lv_spinbox_set_digit_format(spinbox, 5, 2);
29 lv_spinbox_step_prev(spinbox);
30 lv_obj_set_width(spinbox, 100);
31 lv_obj_center(spinbox);
32
33 lv_coord_t h = lv_obj_get_height(spinbox);
34
35 lv_obj_t * btn = lv_btn_create(lv_scr_act());
36 lv_obj_set_size(btn, h, h);
37 lv_obj_align_to(btn, spinbox, LV_ALIGN_OUT_RIGHT_MID, 5, 0);
38 lv_obj_set_style_bg_img_src(btn, LV_SYMBOL_PLUS, 0);
39 lv_obj_add_event_cb(btn, lv_spinbox_increment_event_cb, LV_EVENT_ALL, NULL);
40
41 btn = lv_btn_create(lv_scr_act());
42 lv_obj_set_size(btn, h, h);
43 lv_obj_align_to(btn, spinbox, LV_ALIGN_OUT_LEFT_MID, -5, 0);
44 lv_obj_set_style_bg_img_src(btn, LV_SYMBOL_MINUS, 0);
45 lv_obj_add_event_cb(btn, lv_spinbox_decrement_event_cb, LV_EVENT_ALL, NULL);
46 }
47
48 #endif
49
