WebAn object on a page can be focused with lv_page_focus (page, child, LV_ANIM_ONO/FF) . It will move the scrollable container to show a child. The time of the animation can be set by lv_page_set_anim_time (page, anim_time) in milliseconds. child doesn't have to be a direct child of the page. This is it works if the scrollable object is the ... Web6 oct. 2024 · 5. 将LVGL的库文件和驱动程序集成到目标平台的文件系统中。 6. 在目标平台上运行测试程序,验证LVGL的功能和性能。 7. 根据实际需求,进行优化和定制化开发,以满足特定应用场景的需求。 以上是嵌入式Linux移植LVGL的基本步骤,需要根据具体情况进行 …
Page (lv_page) — LVGL documentation
WebMultiple display support(多显示器支持)¶ 查看原文. In LVGL, you can have multiple displays, each with their own driver and objects. The only limitation is that every display needs to be have same color depth (as defined in LV_COLOR_DEPTH).If the displays are different in this regard the rendered image can be converted to the correct format in the … WebTurn OFF the switch. Parameters. sw: pointer to a switch object. anim: LV_ANIM_ON: set the value with an animation; LV_ANIM_OFF: change the value immediately. bool lv_sw_toggle( lv_obj_t * sw, lv_anim_enable_t anim) ¶. Toggle the position of the switch. Return. resulting state of the switch. Parameters. fake twin ultrasound
button to change screen · Issue #93 · lvgl/lvgl · GitHub
WebIn LVGL scrolling works very intuitively: if an object is outside its parent content area (the size without padding), the parent becomes scrollable and scrollbar(s) will appear. ... User scrolls an object and releases the screen. LVGL calculates where the scroll would end considering scroll momentum. ... # Switch between "One scroll" and ... http://lvgl.100ask.net/8.1/overview/display.html Web31 ian. 2024 · LVGL is a graphics library targeting microcontrollers with limited resources. However it possible to use it to create embedded GUIs with high-end microprocessors and boards running Linux operation system. There are currently two ways of doing this: PC simulator with SDL 2 cross platform library. fake ultrasound free