lv_disp_load_scr(scr) lv_scr_load_anim(scr, LV_SCR_LOAD_ANIM_NONE, 0, 0, false); 1 2 3 这里我们不对lv_scr_load_anim进行深入分析,我们只需要知道这个函数最终可以用来显示一个页面就行了,其中anim表示animation,即页面加载时可以有一些动画。lv_scr_load函数则是不用任何动画而是直接加载页面。所...
The main issue is that the call toscr_load_anim_startis never done for the first screen. To Reproduce lv_obj_t*screen1=lv_obj_create(NULL,NULL);lv_obj_t*screen2=lv_obj_create(NULL,NULL);// add widgets to both screenslv_scr_load_anim(screen1,LV_SCR_LOAD_ANIM_FADE_ON,500,0, ...
This function will be created into the ui__events.c or ui_events.py file during the exporting process. Change Screen: You can change among screens with this action. Screen to - The screen you would like to change to Fade mode - The animation during changing the screen Speed - The speed...
LVGL Version: tag 8.3.6 (my esp-idf version cannot compile tag 8.3.7) Platform: ESP32 Description: It is very strange that when I use lv_scr_load_anim(scr, LV_SCR_LOAD_ANIM_FADE_ON, 400, 0, true); to load the screen with a time of animat...
3.5 加载屏幕动画(Load screen with animation) 使用lv_scr_load_anim(scr, transition_type, time, delay, auto_del)也可以使新的屏幕加载动画。 存在以下转换类型: LV_SCR_LOAD_ANIM_NONE: 延迟毫秒后立即切换 LV_SCR_LOAD_ANIM_OVER_LEFT/RIGHT/TOP/BOTTOM 将新屏幕移动朝给定方向覆盖当前的屏幕。
UI implementationWe can also implement your UI based on the design you or we have created. You can be sure that we will make the most out of your hardware and LVGL. If a feature or widget is missing from LVGL, don't worry, we will implement it for you. ...
tv = lv_tabview_create(lv_scr_act(), LV_DIR_TOP, tab_h); //新创建一个tabview控件 lv...
fix(disp) be sure the pending scr load animation is finished in lv_scr_load_anim eb6ae52 fix(color) fox color premult precision with 16-bit color depth f334226 fix(obj_pos) save x,y even if the object is on a layout a9b660c fix(scrollbar) hide the scrollbar if the scrollable...
obj() lv.scr_load(obj) btn = lv.btn(obj) Collaborator amirgon commented Jun 28, 2020 There are still a few issues: advanced_demo crashes if run after a soft reset (the board must be hard reset). Running the following code after advanced_demo causes the entire UI to freeze and ...
Perform all steps below and tick them with [x] Read the FAQ Check the related part of the Documentation Update lvgl to the latest version Reproduce the issue in a Simulator Describe the bug lv_roller does not emit en event when it is scr...