Android Development Technology Weekly

1. Best Practices Guide for Google's official application architecture

   While Android's architecture choices are always free, MVP, MVC, and MVVM have a lot of fans. But Google has recently launched a practical Guide to application architectures and has given quite detailed steps and some guidance. I hope everyone can take a look, learn, create more excellent use of the APP, but also for the improvement of the Android ecosystem to make a contribution.

2. Talk about Facebook's open source Litho

   Itho was originally designed to address the efficient rendering of complex lists and memory usage issues. I have also written related articles about efficient rendering of complex data streams in Android ListView, "efficient" rendering of Android complex data streams. The previous idea was to split the logical item in the list into reusable smaller units, and then use the ListView or Recyclerview's own caching strategy to achieve memory savings. Litho uses a more aggressive approach, giving up the use of native view, using custom view and layouts, saving memory usage with very high view multiplexing rates, and adopting a highly efficient layout strategy that makes drawing faster and smoother.

3. Analysis and application of WebView cache principle

   Today's app development, more or less will use the hybrid mode, to the WebView side, Often load some JS files (for example, and WebView used to native communication bridge.js), and these JS files will not change frequently, so we hope that JS in the WebView after loading once, if JS does not change, the next time you do not have to launch a network request to load, thereby reducing traffic and resources The occupation. So what is the way to achieve this? Start with the WebView caching principle.

Open Source Libraries & apps

1. Htmlnative

   Use Html/css-to-render Android View (not Webview)

2. Exoplayerfilter

   This library uses OpenGL Shaders to apply effects on Exoplayer video at Runtime

3. Dividerdrawable

   Help-to-layout and draw dividers on existing views

4. Badge

   A series of badge drawables for Android

5. Rotatingtext

   A Periodic text Updating library

6. Slimadapter

   A Slim & clean & typeable Adapter without# viewholder

Tools

2. Seal

   A Gradle Plugin for prechecking androidmanifest.xml.

4. Gradle-profiler

   A tool for gathering profiling and benchmarking information for Gradle builds

6. Gradle-android-publisher

   Gradle plugin to publish APKs to Google Play

8. Online Compiler (Beta) (by Green frog)

   is a test of the Android platform IDE tool, can be code editing, compiling and running programs, support C, Ruby, Swift, PHP, NodeJS, Python, including 23 languages. Web version: Https://compiler.run

10. Svg-optimizer

    SVG File Optimization Tool

12. Hackmd

    Realtime Collaborative Markdown notes on all platforms

14. Cloudconvert

    Cloudconvert supports the conversion between more than $ different audio, video, document, ebook, archive, image, spread Sheet and presentation formats.

16. Iconflower

    Arrange icons, images and shapes in Phyllotaxis (leaf arrangement) patterns. Leaf arrangement pattern in a sunflower, for example.

18. Launchpad for Sketch

    Publish Websites from Sketch

Design

1. Introduction to "component-based design methods"

Cool Job

1. Beijing Tomorrow Worm Hole Technology Co., Ltd. recruitment android engineer

   Line Line 10 Haidian Huang Zhuang (zhongguancun building)/20k ~ 30k/Five Insurance One gold/supplemental medical/year-end two incomes/free lunch and dinner/resume sent to:[email protected] (remember in the "Android Development Technology Weekly" see)

Cool Job

1. Beijing Tomorrow Worm Hole Technology Co., Ltd. recruitment android engineer

   Line Line 10 Haidian Huang Zhuang (zhongguancun building)/20k ~ 30k/Five Insurance One gold/supplemental medical/year-end two incomes/free lunch and dinner/resume sent to:[email protected] (remember in the "Android Development Technology Weekly" see)

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Android Development Technology Weekly