页面滚动吸附 /**
* Create a 2x2 tile view and allow scrolling only in an "L" shape.
* Demonstrate scroll chaining with a long list that
* scrolls the til
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水平的导航栏 void lv_example_tabview_1(void)
{
/*Create a Tab view object*/
lv_obj_t * tabview;
tabview = lv_tabview_create(lv_screen_active());
表格 static void draw_event_cb(lv_event_t * e)
{
lv_draw_task_t * draw_task = lv_event_get_draw_task(e);
lv_draw_dsc_base_t * base_dsc = (lv_dra
开关控件 static void event_handler(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * obj = lv_event_get_target_obj(e);
用于加载中的动画控件 void lv_example_spinner_1(void)
{
/*Create a spinner*/
lv_obj_t * spinner = lv_spinner_create(lv_screen_active());
lv_obj_set_s
用于音量调节的控件 static lv_obj_t * spinbox;
static void lv_spinbox_increment_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
滑块 /**
* Show how to style a slider.
*/
void lv_example_slider_2(void)
{
/*Create a transition*/
static const lv_style_prop_t props[] = {LV_
类似于温度计的刻度 /**
* An vertical scale with section and custom styling
*/
void lv_example_scale_2(void)
{
lv_obj_t * scale = lv_scale_create(lv_scree
简单弹窗只带字 static void event_cb(lv_event_t * e)
{
lv_obj_t * btn = lv_event_get_target_obj(e);
lv_obj_t * label = lv_obj_get_child(btn, 0);
L
JSON 矢量动画 const uint8_t lv_example_lottie_approve[] = {
0x7b, 0x22, 0x76, 0x22, 0x3a, 0x22, 0x34, 0x2e, 0x38, 0x2e, 0x30, 0x22, 0x2c, 0x22, 0x6d,
画线 void lv_example_line_1(void)
{
/*Create an array for the points of the line*/
static lv_point_precise_t line_points[] = { {5, 5}, {70, 70},
LED void lv_example_led_1(void)
{
/*Create a LED and switch it OFF*/
lv_obj_t * led1 = lv_led_create(lv_screen_active());
lv_obj_align(le
文本 void lv_example_label_1(void)
{
lv_obj_t * label1 = lv_label_create(lv_screen_active());
lv_label_set_long_mode(label1, LV_LABEL_LONG_MODE_
普通键盘 static void ta_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * ta = lv_event_get_target_obj(e);
lv
静态下拉菜单 static void event_handler(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * obj = lv_event_get_target_obj(e);
折线图 void lv_example_chart_1(void)
{
/*Create a chart*/
lv_obj_t * chart;
chart = lv_chart_create(lv_screen_active());
lv_obj_set_size(
画布 Canvas #define CANVAS_WIDTH 200
#define CANVAS_HEIGHT 150
void lv_example_canvas_1(void)
{
lv_draw_rect_dsc_t rect_dsc;
lv_draw_rect_dsc
点击一次反转一次颜色的按钮 static void event_handler(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
if(code == LV_EVENT_CLICKED) {
带框的进度条动画 void lv_example_bar_2(void)
{
static lv_style_t style_bg;
static lv_style_t style_indic;
lv_style_init(&style_bg);
lv_style_
带把手可调圆弧 static void value_changed_event_cb(lv_event_t * e);
void lv_example_arc_1(void)
{
lv_obj_t * label = lv_label_create(lv_screen_active());
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