voidmy_gui(void){lv_obj_t*parent = lv_obj_create(lv_scr_act());/* 创建父对象,默认大小 */lv_obj_set_size(parent,400,240);/* 设置父对象的大小 */lv_obj_t* child = lv_obj_create(parent);/* 在先前创建的父对象上创建一个子对象 */lv_obj_set_pos(child,50,10);/* 设置子对象的...
lv_obj_set_x(obj,new_x)lv_obj_set_y(obj,new_y)lv_obj_set_pos(obj,new_x,new_y) 他们分别是设置obj的x位置、y位置和x,y一起设置 示例代码: lv_obj_t*obj1=lv_obj_create(lv_scr_act());lv_obj_set_size(obj1,lv_pct(50),lv_pct(50));lv_obj_set_pos(obj1,220,200); 需要知道...
You can align the object on its parent withlv_obj_set_align(obj, LV_ALIGN_...). After this every x and y setting will be relative to the set alignment mode. For example, this will shift the object by 10;20 px from the center of its parent: lv_obj_set_align(obj, LV_ALIGN_CENT...
version : lvgl 8.2.0 environment : codeblocks sample code like : lv_obj_t * obj = lv_obj_create(lv_scr_act()); lv_obj_set_pos(obj, 500, 500); //lv_obj_set_width(obj, 300); //lv_obj_set_height(obj, 500); lv_obj_set_size(obj,300, 300); pri...
Actions Projects Security Insights Additional navigation options New issue Merged kisvegabormerged 1 commit intolvgl:masterfromniklasf:chore/const-lv-obj-get-scroll-lrbt Feb 7, 2025 +11−11 Conversation4Commits1Checks23Files changed2 Contributor ...
sorted()是修改原列表对象,元组没有该方法 # 如果要对元组排序,只能使用内置函数sorted(tupleObj),并生成新的列表对象 a = (20, 10, 30, 9, 8) b = sorted(a) print(b) # [8, 9, 10, 20, 30] zip zip(列表1,列表2,…)将多个列表对应位置的元素组合成为元组,并返回这个zip对象 代码语言:...
#len(obj) 等同于obj.__len__()whileTrue:try: print(next(d_iter)) #print(d_iter.__next__()) except StopIteration: #判断抛出错误的类型break# name # age # sex #for循环详解: #1、调用in后的obj_iter=obj.__iter__() #2、k=obj_iter.__next__() ...
lvgl.anim_set_custom_exec_cb(anim, lambda anim, val, obj=obj: obj.set_y(val)) In this example an exec callback is registered for an animation anim, which would animate the y coordinate of obj. An lvgl API function can also be used as a callback directly, so the example above co...
*/ lv_textarea_set_cursor_pos(obj, lv_text_get_cursor_pos(obj) + _lv_txt_get_encoded_lengthtxt)); lv_event_sendobj _EVENT_VALUE_CHANGED, NULL); } voidlv_textarea_del_char(lv_obj_t * obj) { LV_ASSERT_OBJ(obj, MY_CLASS); lv_textarea_t * ta = (lv_...
2.1.1169 Part 4 Section 4.4.2.4, oleObj (Global Element for Embedded objects and Controls) 2.1.1170 Part 4 Section 4.4.3.1, tag (Programmable Extensibility Tag) 2.1.1171 Part 4 Section 4.5.1, cm (Comment) 2.1.1172 Part 4 Section 4.5.5, pos (Comment Position) 2.1.1173 P...