在您的应用程序中,您可以使用lv_msgbox_create函数来创建一个消息框。这里是一个简单的示例: c #include "lvgl/lvgl.h" // 假设已经有一个活动屏幕 lv_scr_act() static const char *btns[] = {"Ok", "Cancel", ""}; lv_obj_t *mbox = lv_msgbox_create(lv_scr_act(), "Title", "This is...
msgbox_create(lvgl.scr_act(), NULL); lvgl.msgbox_set_text(mbox1, "A message box with two buttons."); lvgl.msgbox_add_btns(mbox1, btns);--- lvgl.obj_set_width(mbox1, 200); lvgl.obj_set_event_cb(mbox1, event_handler); lvgl.obj_align(mbox1, nil, lvgl.ALIGN_CENTER, 0, 0);...
msgbox = lv_Pvariable(lv_obj_t, messagebox_id.id) outer_widget = Widget.create(outer_id, outer, obj_spec, conf) outer_widget.move_to_foreground = True msgbox_widget = Widget.create(messagebox_id, msgbox, obj_spec, conf) msgbox_widget.outer = outer_widget buttonmatrix_widget = Widget....
lv_obj_t* msgbox = lv_msgbox_create(parent, "Success!", "have saved", NULL, true);lv_obj...
顺着lv_port_disp_init() 里面往下,接下来有个“Create a buffer for drawing”注释,下面有三个 example。这部分是显示方式,大致看下可以发现是单缓存、双缓存、全屏缓存三种模式。我们只要使用一种,所以选定一种后把其它两种给注释了就行: 选择缓冲方式 ...
lv_obj_t *label = lv_label_create( lv_scr_act() ); lv_label_set_text( label, LVGL_Arduino.c_str() ); lv_obj_align( label, LV_ALIGN_CENTER, 0, 0 ); #else main_page(); #endif Serial.println( "Setup done" ); } 1. ...
LVGL例程33 lv_msgbox(消息框)/Drivers/BSP/24CXX/ LVGL例程33 lv_msgbox(消息框)/Drivers/BSP/24CXX/24cxx.c6KB LVGL例程33 lv_msgbox(消息框)/Drivers/BSP/24CXX/24cxx.h2KB LVGL例程33 lv_msgbox(消息框)/Drivers/BSP/IIC/ LVGL例程33 lv_msgbox(消息框)/Drivers/BSP/IIC/myiic.c5KB ...
void lv_example_msgbox_100(void) { static const char * btns[] = {"Apply", "Close", ""}; lv_obj_t * msgbox_1 = lv_msgbox_create(NULL, "Hello", "This is a message box with two buttons.", btns, true); lv_obj_add_event(msgbox_1, event_cb, LV_EVENT_VALUE_CHANGED, NULL);...
()); lv_image_set_src(img1, &img_cogwheel_argb); lv_obj_align(img1, LV_ALIGN_CENTER, 0, 0); lv_obj_t * img2 = lv_image_create(lv_screen_active()); lv_image_set_src(img2, LV_SYMBOL_OK "Accept"); lv_obj_align_to(img2, img1, LV_ALIGN_OUT_BOTTOM_MID, 0, 20); }...
/* `lv_msgbox` methods */ #ifdef BE_LV_WIDGET_MSGBOX const be_ntv_func_def_t lv_msgbox_func[] = { @@ -1423,6 +1447,10 @@ extern const bclass be_class_lv_led; extern const bclass be_class_lv_line; extern const bclass be_class_lv_list; extern const bclass be_class_lv_men...