LVGL - 随笔分类(第4页) - AtlasLapetos

Canvas (lv_canvas)

摘要：Canvas (lv_canvas) Overview A Canvas inherits from Image where the user can draw anything. Rectangles, texts, images, lines, arcs can be drawn here us 阅读全文

posted @ 2024-12-20 08:53 AtlasLapetos 阅读(124) 评论(0) 推荐(0)

Button matrix (lv_btnmatrix)

摘要：Button matrix (lv_btnmatrix) Overview The Button Matrix object is a lightweight way to display multiple buttons in rows and columns. Lightweight becau 阅读全文

posted @ 2024-12-20 08:53 AtlasLapetos 阅读(76) 评论(0) 推荐(0)

Button (lv_btn)

摘要：Button (lv_btn) Overview Buttons have no new features compared to the Base object. They are useful for semantic purposes and have slightly different d 阅读全文

posted @ 2024-12-20 08:53 AtlasLapetos 阅读(17) 评论(0) 推荐(0)

Bar (lv_bar)

摘要：Bar (lv_bar) Overview The bar object has a background and an indicator on it. The width of the indicator is set according to the current value of the 阅读全文

posted @ 2024-12-20 08:53 AtlasLapetos 阅读(37) 评论(0) 推荐(0)

Arc (lv_arc)

摘要：Arc (lv_arc) Overview The Arc consists of a background and a foreground arc. The foreground (indicator) can be touch-adjusted. Parts and Styles LV_PAR 阅读全文

posted @ 2024-12-20 08:53 AtlasLapetos 阅读(36) 评论(0) 推荐(0)

Base object (lv_obj)

摘要：Base object (lv_obj) Overview The ‘Base Object’ implements the basic properties of widgets on a screen, such as: coordinates parent object children co 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(83) 评论(0) 推荐(0)

Grid

摘要：Grid Overview The Grid layout is a subset of CSS Flexbox. It can arrange items into a 2D “table” that has rows or columns (tracks). The item can span 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(53) 评论(0) 推荐(0)

Flex

摘要：Flex Overview The Flexbox (or Flex for short) is a subset of CSS Flexbox. It can arrange items into rows or columns (tracks), handle wrapping, adjust 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(69) 评论(0) 推荐(0)

FFmpeg support

摘要：FFmpeg support FFmpeg A complete, cross-platform solution to record, convert and stream audio and video. Install FFmpeg Download FFmpeg from here ./co 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(15) 评论(0) 推荐(0)

Lottie player

摘要：Lottie player Allows to use Lottie animations in LVGL. Taken from this base repository LVGL provides the interface to Samsung/rlottie library’s C API. 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(64) 评论(0) 推荐(0)

QR code

摘要：QR code QR code generation with LVGL. Uses QR-Code-generator by nayuki. Get started Download or clone this repository Download from GitHub Clone: git 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(43) 评论(0) 推荐(0)

FreeType support

摘要：FreeType support Interface to FreeType to generate font bitmaps run time. Install FreeType Download Freetype from here make sudo make install Add Free 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(80) 评论(0) 推荐(0)

GIF decoder

摘要：GIF decoder Allow to use of GIF images in LVGL. Based on https://github.com/lecram/gifdec When enabled in lv_conf.h with LV_USE_GIF lv_gif_create(pare 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(39) 评论(0) 推荐(0)

PNG decoder

摘要：PNG decoder Allow the use of PNG images in LVGL. This implementation uses lodepng library. If enabled in lv_conf.h by LV_USE_PNG LVGL will register a 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(23) 评论(0) 推荐(0)

JPG decoder

摘要：JPG decoder Allow the use of JPG images in LVGL. Besides that it also allows the use of a custom format, called Split JPG (SJPG), which can be decided 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(27) 评论(0) 推荐(0)

BMP decoder

摘要：BMP decoder This extension allows the use of BMP images in LVGL. This implementation uses bmp-decoder library. The pixel are read on demand (not the w 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(20) 评论(0) 推荐(0)

File System Interfaces

摘要：File System Interfaces LVGL has a File system module to provides an abstraction layer for various file system drivers. LVG has build in support for FA 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(10) 评论(0) 推荐(0)

Monkey

摘要：Monkey A simple monkey test. Use random input to stress test the application. Usage Enable LV_USE_MONKEY in lv_conf.h. First configure monkey, use lv_ 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(27) 评论(0) 推荐(0)

Snapshot

摘要：Snapshot Snapshot provides APIs to take snapshot image for LVGL object together with its children. The image will look exactly like the object. Usage 阅读全文

posted @ 2024-12-20 08:52 AtlasLapetos 阅读(28) 评论(0) 推荐(0)

随笔分类 - LVGL