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Tencent Music Tech Team

Public account of Tencent Music's development team, focusing on technology sharing and communication.

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Latest from Tencent Music Tech Team

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Tencent Music Tech Team

Jan 26, 2018 · Mobile Development

Comparative Study and Implementation of Small‑Window Video Playback on Android

The article compares Android small‑window video playback techniques—SurfaceView, GLSurfaceView and TextureView—detailing their animation limitations, providing source‑code examples for embedded and floating implementations, and showing that TextureView combined with a singleton player offers the smoothest, most reliable small‑window experience.

AndroidPicture-in-PictureSurfaceView

0 likes · 14 min read

Comparative Study and Implementation of Small‑Window Video Playback on Android

Tencent Music Tech Team

Jan 19, 2018 · Mobile Development

Analyzing and Solving Android Toast Issues with Snackbar and View System

The article examines Android Toast crashes, explains the system‑level window and drawing lifecycle, and proposes safer alternatives by replacing Toast with a Snackbar or custom view hierarchy, using parent‑finding logic, weak‑reference management, and a protective handler wrapper to prevent exceptions.

AndroidHandlerLifecycle

0 likes · 17 min read

Analyzing and Solving Android Toast Issues with Snackbar and View System

Tencent Music Tech Team

Jan 12, 2018 · Mobile Development

Analysis of Toast Display Issues in Android Applications

The article examines common Android Toast problems, detailing exceptions like WindowManager$BadTokenException and sporadic display failures, explains how Toast uses a system TYPE_TOAST window, analyzes the underlying source code, and offers practical solutions to prevent and fix these issues.

AndroidBinder ProxyException Handling

0 likes · 11 min read

Analysis of Toast Display Issues in Android Applications

Tencent Music Tech Team

Dec 29, 2017 · Mobile Development

Analysis of SurfaceView, GLSurfaceView, and TextureView for Picture-in-Picture Video Playback on Android

The article compares Android’s SurfaceView, GLSurfaceView, and TextureView for picture‑in‑picture video playback, explaining each view’s rendering model, the hole‑punch limitations of SurfaceView, Android N’s synchronous updates, and TextureView’s full transformation support at higher power cost, to guide developers in choosing the optimal solution.

AndroidPicture-in-PictureSurfaceView

0 likes · 17 min read

Analysis of SurfaceView, GLSurfaceView, and TextureView for Picture-in-Picture Video Playback on Android

Tencent Music Tech Team

Dec 22, 2017 · Mobile Development

Organizing Native Layer Code and Implementing Dynamic Loading/Unloading of .so Libraries in Android

The article outlines a systematic method for structuring native‑layer code and using dlopen, dlsym, and dlclose to dynamically load and unload .so libraries on Android, enabling selective loading, reduced memory usage, hot‑fix updates, and solutions to STL version, permission, and C++ name‑mangling challenges.

AndroidC++Dynamic Loading

0 likes · 14 min read

Organizing Native Layer Code and Implementing Dynamic Loading/Unloading of .so Libraries in Android

Tencent Music Tech Team

Nov 10, 2017 · Mobile Development

Image Resizing Techniques on Android: Nearest‑Neighbour, Bilinear, Bicubic, and Lanczos Resampling

The article explains Android image downsampling, comparing built‑in nearest‑neighbour and bilinear methods with higher‑quality bicubic and Lanczos resampling, detailing their implementation, performance trade‑offs, and visual results, and advises choosing the fastest method for simple cases or the more intensive algorithms when superior image fidelity is required.

AndroidBicubicBilinear

0 likes · 10 min read

Image Resizing Techniques on Android: Nearest‑Neighbour, Bilinear, Bicubic, and Lanczos Resampling

Tencent Music Tech Team

Nov 2, 2017 · Mobile Development

Android Image Compression Analysis: Quality Compression and Huffman Algorithm

This article examines Android's quality image compression, detailing Bitmap.compress() behavior, the Skia engine's role, Huffman coding optimization, libjpeg settings, and differences from iOS, while recommending newer libraries and techniques for improved compression efficiency.

AndroidHuffman codingJPEG

0 likes · 13 min read

Android Image Compression Analysis: Quality Compression and Huffman Algorithm

Tencent Music Tech Team

Oct 20, 2017 · Frontend Development

Integrating React‑Native Components into Web with React‑Web: Practices, Issues, and Optimizations

The article describes how to reuse React‑Native code on the web with react‑web by mapping components during bundling, handling platform‑specific layout and flexbox differences, and applying optimizations such as server‑side rendering, on‑demand imports, Preact substitution, and CSS extraction, which together cut bundle size by up to 70 % and halve first‑paint time.

Performance optimizationPreactReact Native

0 likes · 12 min read

Integrating React‑Native Components into Web with React‑Web: Practices, Issues, and Optimizations

Tencent Music Tech Team

Sep 22, 2017 · Mobile Development

Google ARCore: Principles, Setup, Device Compatibility Hacks, and Comparison with ARKit & Project Tango

Google’s ARCore SDK offers motion tracking, surface detection, and light estimation for Android, supports a limited set of phones but can be extended to unsupported devices via a reverse‑engineered class hack, and competes with Apple’s ARKit and Google’s earlier Project Tango by delivering comparable AR features without specialized hardware.

ARKitAndroidProject Tango

0 likes · 16 min read

Google ARCore: Principles, Setup, Device Compatibility Hacks, and Comparison with ARKit & Project Tango

Tencent Music Tech Team

Sep 15, 2017 · Mobile Development

Introducing ConstraintLayout: Benefits, Usage, and Performance Comparison

The article introduces Android’s ConstraintLayout, explains how it solves performance and nesting problems of RelativeLayout, LinearLayout, and TableLayout, guides developers through setup and step‑by‑step conversions—including proportional spacing, aspect‑ratio, gone margins, and chains—present a modest 10 % performance gain versus claims, and shares practical developer insights.

AndroidConstraintLayoutPerformance

0 likes · 19 min read

Introducing ConstraintLayout: Benefits, Usage, and Performance Comparison