using lv_obj_align seems to work. To Reproduce Run this code. lv_obj_t*root=lv_obj_create(NULL);lv_obj_set_layout(root,LV_LAYOUT_FLEX);lv_obj_set_flex_flow(root,LV_FLEX_FLOW_ROW);lv_obj_set_flex_align(root,LV_ALIGN_CENTER,LV_ALIGN_CENTER,LV_ALIGN_CENTER);lv_obj_t*left=lv_o...
Hi, I have a fault, where the first item added to a container (in this case a tab's page) is not responding to the lv_obj_set_pos() call. I have traced into the library and it does get changed but then gets reset by signals to the parent...
对于V7,Style的使用方式多是直接调用Style设计函数针对某一个控件进行样式(风格)的绑定,例如设置控件背景透明度lv_obj_set_style_local_bg_opa,确实这类命名方式很方便对控件做样式设计,逐个绑定就是了,并且只要是控件都是obj类型的没有区别,当然也有一些问题,那就是当控件数量多的时候,还设置这么多样式就增加了很...
以主要程序为主,首先是lv_obj_update_layout,用于更新布局,被更新的对象就是当前激活的屏幕act_scr,如果布局更新,那么相对应的就需要更新显示,此外还有上一屏prev_scr,主要是用于屏幕加载动画的时候使用,接着是顶层top_layer和系统层sys_layer的布局更新。 /*Refresh the screen's layout if required*/lv_o...
2.1.1888 Part 4 Section 19.4.2.62, UIObj (UI Object Toggle) 2.1.1889 Part 4 Section 19.4.2.63, Val (Scroll bar position) 2.1.1890 Part 4 Section 19.4.2.64, ValidIds (Valid ID) 2.1.1891 Part 4 Section 19.4.2.68, WidthMin (Minimum Width) 2.1.1892 Part 4 Section 19.5...
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...
lv_obj_t * cont =lv_obj_create(lv_scr_act());8lv_obj_set_style_grid_column_dsc_array(cont, col_dsc,0);9lv_obj_set_style_grid_row_dsc_array(cont, row_dsc,0);10lv_obj_set_size(cont,500,220);11lv_obj_center(cont);12lv_obj_set_layout(cont, LV_LAYOUT_GRID);1314lv_obj_t...
_set_style(win, LV_WIN_STYLE_BG, &style_bg); lv_obj_set_size(win, TERMINAL_WIDTH, TERMINAL_HEIGHT); lv_win_set_sb_mode(win, LV_SB_MODE_AUTO); lv_win_add_btn(win, SYMBOL_CLOSE, win_close_action); /*Make the window's content responsive*/ lv_win_set_layout(win, LV...
#define LV_LOG_TRACE_OBJ_CREATE 1 #define LV_LOG_TRACE_LAYOUT 1 #define LV_LOG_TRACE_ANIM 1 #define LV_LOG_TRACE_CACHE 1 #endif /*LV_USE_LOG*/ /*--- * Asserts *---*/ /*Enable asserts if an operation is failed or an invalid data is found. *If LV_USE_LOG is ...
Will be expanded to: void <name> (lv_obj_t * obj, lv_event_t e) Examples: static LV_EVENT_CB_DECLARE(my_event1); //Protoype declaration static LV_EVENT_CB_DECLARE(my_event1) { if(e == LV_EVENT_CLICKED) { lv_obj_set_hidden(obj ,true); } } ...