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A39模拟器

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liulin
2024-03-07 11:03:18 +08:00
parent cb2cc0d66f
commit 33e6eb45b3
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13
MXC-A39/lvgl/examples/widgets/list/index.rst Normal file
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C
^
Simple List
""""""""""""""""
.. lv_example:: widgets/list/lv_example_list_1
:language: c
MicroPython
^^^^^^^^^^^
No examples yet.

52
MXC-A39/lvgl/examples/widgets/list/lv_example_list_1.c Normal file
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#include "../../lv_examples.h"
#if LV_USE_LIST && LV_BUILD_EXAMPLES
static lv_obj_t * list1;
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(e);
if(code == LV_EVENT_CLICKED) {
LV_LOG_USER("Clicked: %s", lv_list_get_btn_text(list1, obj));
}
}
void lv_example_list_1(void)
{
/*Create a list*/
list1 = lv_list_create(lv_scr_act());
lv_obj_set_size(list1, 180, 220);
lv_obj_center(list1);
/*Add buttons to the list*/
lv_obj_t * btn;
lv_list_add_text(list1, "File");
btn = lv_list_add_btn(list1, LV_SYMBOL_FILE, "New");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
btn = lv_list_add_btn(list1, LV_SYMBOL_DIRECTORY, "Open");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
btn = lv_list_add_btn(list1, LV_SYMBOL_SAVE, "Save");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
btn = lv_list_add_btn(list1, LV_SYMBOL_CLOSE, "Delete");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
btn = lv_list_add_btn(list1, LV_SYMBOL_EDIT, "Edit");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
lv_list_add_text(list1, "Connectivity");
btn = lv_list_add_btn(list1, LV_SYMBOL_BLUETOOTH, "Bluetooth");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
btn = lv_list_add_btn(list1, LV_SYMBOL_GPS, "Navigation");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
btn = lv_list_add_btn(list1, LV_SYMBOL_USB, "USB");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
btn = lv_list_add_btn(list1, LV_SYMBOL_BATTERY_FULL, "Battery");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
lv_list_add_text(list1, "Exit");
btn = lv_list_add_btn(list1, LV_SYMBOL_OK, "Apply");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
btn = lv_list_add_btn(list1, LV_SYMBOL_CLOSE, "Close");
lv_obj_add_event_cb(btn, event_handler, LV_EVENT_CLICKED, NULL);
}
#endif

25
MXC-A39/lvgl/examples/widgets/list/lv_example_list_1.py Normal file
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def event_handler(obj, event):
if event == lv.EVENT.CLICKED:
print("Clicked: %s" % lv.list.get_btn_text(obj))
# Create a list
list1 = lv.list(lv.scr_act())
list1.set_size(160, 200)
list1.align(None, lv.ALIGN.CENTER, 0, 0)
# Add buttons to the list
list_btn = list1.add_btn(lv.SYMBOL.FILE, "New")
list_btn.set_event_cb(event_handler)
list_btn = list1.add_btn(lv.SYMBOL.DIRECTORY, "Open")
list_btn.set_event_cb(event_handler)
list_btn = list1.add_btn(lv.SYMBOL.CLOSE, "Delete")
list_btn.set_event_cb(event_handler)
list_btn = list1.add_btn(lv.SYMBOL.EDIT, "Edit")
list_btn.set_event_cb(event_handler)
list_btn = list1.add_btn(lv.SYMBOL.SAVE, "Save")
list_btn.set_event_cb(event_handler)