void lv_example_flex_1(void) { /*创建具有 ROW flex 方向的容器*/ lv_obj_t * cont_row = lv_obj_create(lv_screen_active()); lv_obj_set_size(cont_row, 300, 75); lv_obj_align(cont_row, LV_ALIGN_TOP_MID, 0, 5); lv_obj_set_flex_flow(cont_row, LV_FLEX_FLOW_ROW); /*创建...
lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_ROW_WRAP);lv_obj_set_flex_align(cont, LV_FLEX_ALIGN_SPACE_BETWEEN, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_START); 创建的每个控件之间在水平方向上两端对齐、行内顶端对齐,并作为一个整体顶端对齐,效果为: flex 布局还可以通过 voidlv_obj_set_flex_grow(lv...
lv_obj_set_style_bg_color(lv_scr_act(), lv_color_hex(0x003a57), LV_PART_MAIN); /*Create a white label, set its text and align it to the center*/ lv_obj_t * label = lv_label_create(lv_scr_act()); lv_label_set_text(label, "Hello world"); lv_obj_set_style_text_color(...
_lv_style_const_prop_id_FLEX_GROW _lv_style_const_prop_id_FLEX_MAIN_PLACE _lv_style_const_prop_id_FLEX_TRACK_PLACE _lv_style_const_prop_id_GRID_CELL_COLUMN_POS _lv_style_const_prop_id_GRID_CELL_COLUMN_SPAN _lv_style_const_prop_id_GRID_CELL_ROW_POS _lv_style_const_prop_id_GR...
可以使用 lvgl.btnmatrix_set_btn_width(btnm, btn_id, width) 相对于同一行中的另一个按钮设置按钮宽度。例如。在带有两个按钮的行中:btnA,width = 1和btnB,width = 2,btnA将具有33%的宽度,btnB将具有66%的宽度。这类似于 flex-grow 属性在CSS中的工作方式。 除了宽度,每个按钮都可以使用以下参数进行...
lv_obj_set_flex_grow(calendar->btnm, 1); @@ -291,43 +292,53 @@ static void lv_calendar_constructor(const lv_obj_class_t * class_p, lv_obj_t * o lv_calendar_set_today_date(obj, calendar->today.year, calendar->today.month, calendar->today.day); ...
1、Base Obj(基础对象) 1.1、示例1 #include "../../lv_examples.h" #if LV_BUILD_EXAMPLES void lv_example_obj_1(void) { lv_obj_t * obj1; obj1 = lv_obj_create(lv_screen_active()); lv_obj_set_size(obj1, 100, 50); lv_obj_align(obj1, LV_ALIGN_CENTER, -60, -30); static...
* - define `LV_CONF_INCLUDE_SIMPLE`; * - add the path as an include path. */ /* clang-format off */ #if 0 /* Set this to "1" to enable content */ #ifndef LV_CONF_H #define LV_CONF_H /* If you need to include anything here, do it inside the `__ASSEMBLY__`...
/*Set an address for the memory pool instead of allocating it as a normal array. Can be in external SRAM too.*/ #define LV_MEM_ADR 0 /*0: unused*/ /*Instead of an address give a memory allocator that will be called to get a memory pool for LVGL. E.g. my_malloc*/ #if...
LVGL需要改动的配置文件叫lv_conf.h 配置需要以下几步: 1、首先进入Arduino IDE的库文件夹,过程和上篇TFT-eSPI的一样 2、找到LVGL的库文件夹,名是小写的lvgl 3、进入,找到名为lv_conf_template.h的文件 4、复制一份,返回上一级文件夹粘贴,是的不是在lvgl这个文件夹内,并改名为lv_conf.h。