diff --git a/README.md b/README.md index f8f7616..ad8b0c3 100644 --- a/README.md +++ b/README.md @@ -1,549 +1,81 @@ -## GitHub上最火的Android开源项目持续更新中..... +## GitHub on the hottest Android open source projects continue to update ..... -* github最大的痛点在于，拿到开源项目不会用，导入各种报错，readme看不懂，推荐给大家一个链接，所有的 项目都亲测没有问题并且全部配置了详细的步骤和配套视频进行解说，欢迎大家star。 +* github biggest pain point is that, get the open source project will not use, import a variety of errors, readme can not read, recommend to you a link, all the projects are pro-test no problem and all configured with detailed steps and supporting video explanation, welcome to star. -* 项目地址：[https://github.com/open-android/Android](https://github.com/open-android/Android) +* Project address: [https://github.com/open-android/Android](https://github.com/open-android/Android) -* 欢迎关注微信公众号、长期为您推荐优秀博文、开源项目、视频 +* Welcome to pay attention to WeChat public number, long-term for you to recommend excellent blog posts, open source projects, video -* 微信公众号名称 ： Android干货程序员 +* WeChat public number name ： Android dry goods programmer -![](http://oi5nqn6ce.bkt.clouddn.com/itheima/booster/code/qrcode.png) +! [](http://oi5nqn6ce.bkt.clouddn.com/itheima/booster/code/qrcode.png) -### Kotlin视频学习 +### Kotlin video learning -* 01-课程介绍 +* 01-Course Introduction http://www.365yg.com/item/6445599306496868878/ -* 02_kotlin学习方法 +* 02_kotlin learning method http://www.365yg.com/item/6445599300020863502/ -* 03_kotlin选好教练车 +* 03_kotlin picking the right trainer http://www.365yg.com/item/6445599302214484494/ -* 04_kotlin你好世界 +* 04_kotlin hello world http://www.365yg.com/item/6445599304320025102/ -* 05_kotlin变量与输出 +* 05_kotlin variables and output http://www.365yg.com/item/6445599310758281741/ -* 06_kotlin二进制基础 +* 06_kotlin binary basics http://www.365yg.com/item/6445599308682101262/ -* 07_kotlin变量和常量 类型推断 +* 07_kotlin variables and constants Type inference http://www.365yg.com/item/6445599315044860429/ -* 08_kotlin变量取值范围 +* 08_kotlin variable value ranges http://www.365yg.com/item/6445599360783745550/ -* 09_kotlin函数入门 +* 09_kotlin function primer http://www.365yg.com/item/6445599317150401037/ -* 10_kotlin语言boolean +* 10_kotlin language boolean http://www.365yg.com/item/6445599312981262862/ -* 11_kotlin命令行交互式终端 +* 11_kotlin command line interactive terminal http://www.365yg.com/item/6445601227924308494/ -* 12_kotlin函数加强 +* 12_kotlin function enhancement http://www.365yg.com/item/6445601229983711757/ -* 13_kotlin函数作业讲解 +* 13_kotlin functions homework explained http://www.365yg.com/item/6445601232097640974/ -* 14_kotlin字符串模版 +* 14_kotlin string template http://www.365yg.com/item/6445601234282873357/ -* 15_kotlin条件控制if和else +* 15_kotlin conditional control if and else http://www.365yg.com/item/6445601236556186126/ -* 16_kotlin字符串比较 +* 16_kotlin string comparison http://www.365yg.com/item/6445751177232515597/ -* 17_kotlin空值处理 - -http://www.365yg.com/item/6445752054030795278/ - -* 18_kotlin的when表达式 - -http://www.365yg.com/item/6445754613458010638/ - -* 19_kotlin的loop和Range - -http://www.365yg.com/item/6445772006804685326/ - -* 20_kotlin的list和map入门 - -http://www.365yg.com/item/6445776370827002382/ - -* 21_kotlin函数和函数式表达式 - -http://www.365yg.com/item/6445777260019450382/ - -* 22_kotlin默认参数和具名参数 - -http://www.365yg.com/item/6445778515232031245/ - -* 23_kotlin字符串和数字之间的转换 - -http://www.365yg.com/item/6445779198962303501/ - -* 24_kotlin人机交互 - -http://www.365yg.com/item/6445780073856369165/ - -* 25_kotlin异常处理 - -http://www.365yg.com/item/6445781489274585613/ - -* 26_kotlin递归 - -http://www.365yg.com/item/6445782843170750990/ - -* 27_kotlin尾递归优化 - -http://www.365yg.com/item/6445785393433412110/ - -* 28_kotlin新的篇章idea使用入门 - -http://www.365yg.com/item/6445786897338860045/ - -* 29_kotlin面向对象入门 - -http://www.365yg.com/item/6445788208776086029/ - -* 30_kotlin静态属性和动态行为 - -http://www.365yg.com/item/6445788927897895438/ - -* 31_kotlin面向对象概念入门 - -http://www.365yg.com/item/6445789963647713806/ - -* 32_kotlin面向对象实战 - -http://www.365yg.com/item/6445800737300546061/ - -* 33_kotlin面向对象实战-洗衣机升级 - -http://www.365yg.com/item/6445795869391323661/ - -* 34_kotlin面向对象实战-封装 - -http://www.365yg.com/item/6445796836392305166/ - -* 35_kotlin面向对象-继承(open和override) - -http://www.365yg.com/item/6445798149792465422/ - -* 36_kotlin抽象类和继承 - -http://www.365yg.com/item/6445799199903580686/ - -* 37_kotlin面向对象-多态 - -http://www.365yg.com/item/6445799900012610061/ - -* 38_kotlin面向对象-抽象类和接口 - -http://www.365yg.com/item/6445803237701321230/ - -* 39_kotlin面向对象-委托和代理 - -http://www.365yg.com/item/6445804765518496269/ - -* 40_kotlin面向对象-单例模式 - -http://www.365yg.com/item/6445805583856566797/ - -* 41_kotlin面向对象-枚举 - -http://www.365yg.com/item/6445806126301708814/ - -* 42_kotlin面向对象-密封类 - -http://www.365yg.com/item/6445807030564291085/ - -* 43_kotlin后续录制计划 - -http://www.365yg.com/item/6445807663321186830/ - -* 44_kotlin闭包(closure) - -http://www.365yg.com/item/6446657322759488014/ - -* 45_kotlin函数式编程入门 - -http://www.365yg.com/item/6447022080331350541/ - -* 46_kotlin图片处理 - -http://www.365yg.com/item/6448890155515249165/ - -* 48_kotlin高阶函数实战（传统函数演示） - -http://toutiao.com/item/6451475254085681677/ - -* 49_kotlin高阶函数实战（传统需求实现的缺点） - -http://toutiao.com/item/6451475398579454477/ - -* 50_kotlin高阶函数实战(3) - -http://toutiao.com/item/6451477425070014989/ - -* 51_kotlin高阶函数实战-自定义dsl入门 - -http://toutiao.com/item/6451483115935236622/ - -* 更多高阶课程, 请参考腾讯课堂 - -https://ke.qq.com/course/233042 - - - - -# 项目案例 - -* 十分钟人人能学会开发开源中国 - -![](http://upload-images.jianshu.io/upload_images/4037105-2904aecba10fb30e.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - -### 整个项目视频如下： - -* [一行代码开发开源中国资讯页面](https://v.qq.com/x/page/x0377kx11yw.html) - -* [一分钟给RecyView添加head](https://v.qq.com/x/page/w0377wywkal.html) - -* [一行代码实现轮播图](https://v.qq.com/x/page/p03772kw9rp.html) - - -* [一分钟实现下拉刷新和加载更多数据](https://v.qq.com/x/page/z0379qf8zwm.html) - -* [一分钟完成博客](https://v.qq.com/x/page/c0380241trz.html) - - -* [一分钟完成详情页面](https://v.qq.com/x/page/k03950ywjdm.html) - - -* [一分钟解析XML](https://v.qq.com/x/page/r03959jvnjm.html) - -* [一分钟完成详情相关软件](https://v.qq.com/x/page/f0380qhwr2y.html) - - - -* [一分钟完成评论盖楼](https://v.qq.com/x/page/d0380vt15sw.html) - - -* [一分钟登录](https://v.qq.com/x/page/p0395khlfdz.html) - - -* [一分钟获取cookie](https://v.qq.com/x/page/k039560yh2g.html) - - -* [一分钟发布评论](https://v.qq.com/x/page/p0395xqsbq6.html) - -* [一分钟抓包](https://v.qq.com/x/page/f038221p7j2.html) - - - - -### Android面试题 - -![](http://upload-images.jianshu.io/upload_images/4037105-4437ab22b7af3cc8.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - -![](http://upload-images.jianshu.io/upload_images/4037105-22abf62d3d9f68a5.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - -![](http://upload-images.jianshu.io/upload_images/4037105-6838fa267298201a.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - - -![](http://upload-images.jianshu.io/upload_images/4037105-c8d1161109029383.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - -### 整个面试题视频如下(持续更新中)： - -#### 与IPC机制相关面试题 - -* [1- Davik进程linux进程线程之间的区别](https://v.qq.com/x/page/a03916l1n7h.html) - -* [2- aidl实现进程间通信](https://v.qq.com/x/page/m0391pnoyl7.html) - -* [3- messenger实现进程间通信](https://v.qq.com/x/page/t0391b2gjm5.html) - -* [4- ContentProvider实现进程间通信](https://v.qq.com/x/page/v0391vx3ynb.html) - -#### 与性能优化相关试题 - -* [5- 什么是内存泄漏](https://v.qq.com/x/page/n0391if5dtb.html) - -* [6- 什么是内存溢出](https://v.qq.com/x/page/q03917e4zk5.html) - -* [7- 什么情况会导致内存泄漏](https://v.qq.com/x/page/j03927ullcj.html) - -* [8- 避免程序的OOM异常](https://v.qq.com/x/page/w0392bn6wto.html) - -* [9- 线程池原理](https://v.qq.com/x/page/u0393izwfut.html) - -* [10- UI性能优化](https://v.qq.com/x/page/j0393ytx9ob.html) - -* [11- 内存优化之字符串优化](https://v.qq.com/x/page/k0393ataw3l.html) - -* [12- 常见内存优化方式](https://v.qq.com/x/page/j0393gm2p7j.html) - -* [13- 性能分析之hierarchyviewer使用](https://v.qq.com/x/page/y0393sa0jlp.html) - -* [14- 性能分析之Lint规范代码](https://v.qq.com/x/page/d039381wbas.html) - -* [15- 性能分析之规避内存抖动](https://v.qq.com/x/page/x0393gf7qp6.html) - -* [16- 性能分析之内存检测工具介绍](https://v.qq.com/x/page/e03933o0tp7.html) - -#### 与XMPP相关试题 - -* [17- 什么是XMPP和XMPP的数据格式](https://v.qq.com/x/page/t0394w3zhoa.html) - -* [18- 及时聊天的展示形式](https://v.qq.com/x/page/k0394y5jo6d.html) - -* [19- TCP和UDP协议](https://v.qq.com/x/page/b0394lzj76e.html) - -* [20- 极光推送原理](https://v.qq.com/x/page/h0394a7zioh.html) - -* [21- XMPP的基本概念](https://v.qq.com/x/page/s0394k4p10i.html) - -* [22- 常见消息推送的解决方案](https://v.qq.com/x/page/h0394s3mc5k.html) - -#### 与登录相关试题 - - -* [23- 微信扫一扫登录内部实现原理](https://v.qq.com/x/page/u03952rbbkc.html) - -* [24- 腾讯QQ三方登录实现原理](https://v.qq.com/x/page/p03953hoam3.html) - -* [25- 登录为什么要使用Token](https://v.qq.com/x/page/c0395s3jd4f.html) - -#### 与开发相关试题 - -* [26- 迭代开发的时候如何向前兼容新旧接口](https://v.qq.com/x/page/a0395pv28zm.html) - -* [27- 应用程序的开发流程](https://v.qq.com/x/page/v0395agrpdw.html) - -* [28- ViewPager加载页面过多bug演示](https://v.qq.com/x/page/n0501ylwqx1.html) - -* [29- ViewPager加载页面过多方案解决](https://v.qq.com/x/page/g05012qi6hs.html) - -* [30- 静默安装](https://v.qq.com/x/page/k0501fbjwcv.html) - -* [31- Android源码编译](https://v.qq.com/x/page/f0501jbulwc.html) - -* [50- TTF修改文本字体](http://www.365yg.com/item/6432842632887534081/) - -* [51- Sharesdk使用详细步骤](http://www.365yg.com/item/6432184209137205762/) - -* [52- 屏幕适配](http://www.365yg.com/item/6432175406685618689/) - -* [53- 接口回调](http://www.365yg.com/item/6432150647491002881/) - -* [54- XML转成VIEW原理](http://www.365yg.com/item/6432148274416714242/) - - -#### 源码相关试题 - -* [32- Volley源码一](https://v.qq.com/x/page/s05002geql6.html) - -* [33- Volley源码二](https://v.qq.com/x/page/h05002uijux.html) - -* [34- Volley源码三](https://v.qq.com/x/page/c05005gcs36.html) - -* [35- OkHttp3源码一](https://v.qq.com/x/page/j050015e4sm.html) - -* [36- OkHttp3源码二](https://v.qq.com/x/page/i05006qtood.html) - -* [37- OkHttp3源码三](https://v.qq.com/x/page/y0500461od9.html) - -* [38- 注解框架原理](https://v.qq.com/x/page/l0397qgxmkc.html) - -* [39- Context原理](https://v.qq.com/x/page/y0396os8vc6.html) - -* [40- App启动优化](https://v.qq.com/x/page/v0396aro8d1.html) - - -### Android系统定制配套视频： -* [android系统定制-初识源码级开发](http://www.365yg.com/item/6432791134493213186/) -* [android系统定制-Vbox及Ubuntu的安装](http://toutiao.com/item/6432821122323972610/) -* [android系统定制-常见Linux命令介绍-上](http://toutiao.com/item/6432823051523457538/) -* [android系统定制-常见Linux命令介绍-下](http://toutiao.com/item/6432826510821818881/) -* [android系统定制-OpenJDK和依赖包的安装&配置USB访问权限](http://www.365yg.com/item/6434362415713878530/) -* [android系统定制-其他可选配置介绍](http://www.365yg.com/item/6434633590172025346/) -* [android系统定制-AOSP源码的下载](http://toutiao.com/item/6434633933505167873/) -* [android系统定制-Repo的工作原理](http://toutiao.com/item/6434640927519670785/) -* [android系统定制-源码下载的其他配置](http://www.365yg.com/item/6435007280990650881/) -* [android系统定制-Nexus驱动的下载安装&源码编译](http://toutiao.com/item/6435007754082976258/) -* [android系统定制-编译结果展示&刷机介绍&Android系统分区&out目录介绍](http://toutiao.com/item/6436594902649274881/) -* [android系统定制-AOSP下的一些常用命令](http://toutiao.com/item/6436590437795889665/) -* [android系统定制-AOSP常见工作目录介绍](http://www.365yg.com/item/6436589910819340801/) -* [android系统定制-AndroidBuildSystem介绍](http://www.toutiao.com/i6436361010902204929/) -* [android系统定制-系统开发做什么](http://www.toutiao.com/i6436848445700440578/) -* [android系统定制-Android系统启动流程-从Init到Zygote](http://www.toutiao.com/i6436589000256913921/) -* [android系统定制-Android系统启动流程-从syste_server到Launcher](http://www.toutiao.com/i6436849268975206913/) -* [android系统定制-修改系统APP后进行编译](http://www.toutiao.com/i6436850885292196353/) -* [android系统定制-Dalvik&ART的区别及ODEX文件介绍](http://www.toutiao.com/i6436851843262841346/) -* [android系统定制-编译时odex化的原因](http://www.toutiao.com/i6436852898566504962/) -* [android系统定制-修改Calclator.apk代码并运行](http://www.toutiao.com/i6436853799767245314/) -* [android系统定制-Framework定制及Mac环境介绍](http://www.toutiao.com/i6436853139567018498/) -* [android系统定制-services.jar&framework.jar的修改与运行](http://www.toutiao.com/i6436857505522909698/) -* [android系统定制-libandroid_runtime.so(JNI层)的修改与运行](http://www.toutiao.com/i6436857259367596545/) -* [android系统定制-liblog.so(native层)的修改与编译](http://www.toutiao.com/i6436857357145211394/) -* [android系统定制-系统开发实战回顾](http://www.toutiao.com/i6436859125199536641/) -* [android系统定制-系统级开发的职业发展](http://www.toutiao.com/i6436351531619975682/) - -# 第一部分联网引擎: - - https://github.com/open-android/Android2 - - - - - -# 第二部分自定义控件: - - https://github.com/open-android/Android1 - - - - - -# 第三部分音视频: - - https://github.com/open-android/Android3 - - - - - -# 第四部分工具类 - - - * [LeakCanary](https://github.com/open-android/LeakCanaryDemo) 内存泄漏检测工具 - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a9bdf305a3a4c00015a500b7aac01d2&chapterId=8a9bdf305a3a4c00015a500ba7db01d3&vId=8a9bdf305a3a4c00015a500bf5120263&videoId=C51690BA657EBB359C33DC5901307461) - - -* [jsoup](https://github.com/open-android/jsoup) 网页解析器 - -* [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a2c9bed5a3a4c7e015a4aa700eb0a2a&chapterId=8a2c9bed5a3a4c7e015a4aa767150a2b&vId=8a2c9bed5a3a4c7e015a4aa7ad870a2c&videoId=D9C78456B7F047A79C33DC5901307461) - -![](http://upload-images.jianshu.io/upload_images/4037105-30331e481fb8d6a0.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - - - - * [pinyin4j](https://github.com/open-android/pinyin4j) 拼音汉字互转 - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a2c9bed5a3a4c7e015a4aa63c6309a4&chapterId=8a2c9bed5a3a4c7e015a4aa6800909a5&vId=8a2c9bed5a3a4c7e015a4aa6b4a609a6&videoId=170FDD1C8418EF049C33DC5901307461) - - ![](http://upload-images.jianshu.io/upload_images/4037105-2b116ed70bc02063.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - - - - - - - - * [Gson](https://github.com/open-android/Gson) - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a2c9bed5a3a4c7e015a3ad9a490030d&chapterId=8a2c9bed5a3a4c7e015a3ab4a8fc01ba&vId=8a2c9bed5a3a4c7e015a3bddf83c0862&videoId=43F77AE0DB66FB6C9C33DC5901307461) - - ![](http://upload-images.jianshu.io/upload_images/4037105-1b3ae80523e53a85.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - - - * [BridgeWebView](https://github.com/open-android/BridgeWebView) android和js互调 - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a2c9bed5a3a4c7e015a3bbffc6107ed&chapterId=8a2c9bed5a3a4c7e015a3b06a0be0698&vId=8a2c9bed5a3a4c7e015a3adf255203f2&videoId=C00D92795CD598059C33DC5901307461) - -![](http://upload-images.jianshu.io/upload_images/4037105-72ab8d12ecb1887c.gif?imageMogr2/auto-orient/strip) - - - * [RxjavaUtils](https://github.com/open-android/RxjavaUtils) - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a2c9bed5a3a4c7e015a3add4703037f&chapterId=8a2c9bed5a3a4c7e015a3add6c480380&vId=8a2c9bed5a3a4c7e015a3adda8f30381&videoId=0208419D0BB20CAB9C33DC5901307461) - - - - - - -* [Zxing](https://github.com/open-android/Zxing) - -![](http://upload-images.jianshu.io/upload_images/4037105-328f894e68f34617.gif?imageMogr2/auto-orient/strip) - - - -* [Logger](https://github.com/open-android/Logger) - -![](http://upload-images.jianshu.io/upload_images/4037105-25e3816a79bfe259.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - - - - - - - - - -# 第五部分图片加载 - - * [Picasso](https://github.com/open-android/Picasso) - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a2c9bed5a3a4c7e015a3bbffc6107ed&chapterId=8a2c9bed5a3a4c7e015a3affe39a046a&vId=8a2c9bed5a3a4c7e015a3b0451f105b8&videoId=B33E67E868CDB1D19C33DC5901307461) - - ![](http://upload-images.jianshu.io/upload_images/4037105-ece55ae2ca9b3003.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - - - - * [Picasso-transformations](https://github.com/open-android/Picasso-transformations) - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a2c9bed5a3a4c7e015a3bbffc6107ed&chapterId=8a2c9bed5a3a4c7e015a3afea6140464&vId=8a2c9bed5a3a4c7e015a3b0482c10627&videoId=A9996ED78AAC2B7B9C33DC5901307461) - - ![](http://upload-images.jianshu.io/upload_images/4037105-e317677935993817.gif?imageMogr2/auto-orient/strip) - - - * [Glide](https://github.com/open-android/Glide) - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a2c9bed5a3a4c7e015a3bbffc6107ed&chapterId=8a2c9bed5a3a4c7e015a3aff408e0467&vId=8a2c9bed5a3a4c7e015a3b03c546046b&videoId=068DCD08470172549C33DC5901307461) - - ![](http://upload-images.jianshu.io/upload_images/4037105-ece55ae2ca9b3003.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - - - - * [Universal-Image-Loader](https://github.com/open-android/Universal-Image-Loader) - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a2c9bed5a3a4c7e015a3bbffc6107ed&chapterId=8a2c9bed5a3a4c7e015a3ad76a12029c&vId=8a2c9bed5a3a4c7e015a3b0428540549&videoId=1E1712DA85A8B6A99C33DC5901307461) - - ![](http://upload-images.jianshu.io/upload_images/4037105-84f750f7e494bdf6.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240) - - - * [Glide-transformations](https://github.com/open-android/Glide-transformations) - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a2c9bed5a3a4c7e015a3bbffc6107ed&chapterId=8a2c9bed5a3a4c7e015a3b0c9441077a&vId=8a2c9bed5a3a4c7e015a3b03f3bd04da&videoId=13CAE14707B5911C9C33DC5901307461) - - ![](http://upload-images.jianshu.io/upload_images/4037105-e317677935993817.gif?imageMogr2/auto-orient/strip) - - - -# 第六部分数据库 - - * [GreenDao](https://github.com/open-android/GreenDao3.2) - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a9bdf305a3a4c00015a5008c0b900b0&chapterId=8a9bdf305a3a4c00015a5008fcca00b1&vId=8a9bdf305a3a4c00015a500a10a300b2&videoId=5665D92F3A2D1BFA9C33DC5901307461) - - - * [OrmLite](https://github.com/open-android/OrmLiteDemo) - * [配套视频](https://www.boxuegu.com/web/html/video.html?courseId=172§ionId=8a9bdf305a3a4c00015a500ad0490141&chapterId=8a9bdf305a3a4c00015a500afc6c0142&vId=8a9bdf305a3a4c00015a500b24cf0143&videoId=471D4682107323DF9C33DC5901307461) - - - - +* 17_kotlin null handling +http://www.365yg.com/item/644575205403079527