Focused on hardcore practical AI technologies (OpenClaw, ClaudeCode, LLMs, etc.) and HarmonyOS development. No hype—just real-world tips, pitfall chronicles, and productivity tools. Follow to transform workflows with code.
The article analyzes the 2025 AI large‑model landscape, contrasting slowing foundational breakthroughs with fierce application competition, highlighting MiniMax’s low‑cost linear‑attention models, multimodal advances, and the strategic shift from price wars to sustainable, technology‑driven growth.
The article examines the rapid commercialization of full‑size humanoid robots in China, highlighting recent deliveries by Leju, Galaxy Universal, and ZhiYuan, their technical advances such as PowerFlow joints and GraspVLA models, and outlines four key hurdles—motion control, battery life, cost, and edge computing—that must be overcome before these robots can dominate the household service market.
MiniMax, a Shanghai‑based AI unicorn, has open‑sourced its MiniMax‑01 series featuring large‑scale linear attention, secured $600 million in funding, launched multimodal products like Talkie and Hailuo AI, and is positioning itself as a competitive force amid rising geopolitical tensions in the global artificial‑intelligence market.
This article walks through the Android 10 application startup sequence, detailing how AMS, ATMS, and various internal classes like ActivityThread, RootActivityContainer, and TransactionExecutor collaborate to create and launch the first Activity.
After receiving extensive feedback on a global grayscale hack that broke WebView and video playback, the author presents a cleaner, hardware‑accelerated solution using View.setLayerType with a Paint‑based ColorMatrix, explains its advantages, limitations, and when to apply it selectively.
This article explains how to apply a full‑screen grayscale effect to Android apps by using a single CSS rule for web pages and custom View subclasses—GrayImageView, GrayTextView, GrayLinearLayout, and GrayFrameLayout—plus an Activity onCreateView override to replace the root content view, complete with code snippets and practical tips.
Android 11 Developer Preview 3 brings new debugging APIs, system‑level wireless ADB, faster incremental APK installation, data‑access auditing, plus updates to CameraX, Dagger integration, Kotlin object usage, high refresh‑rate rendering, and the latest AndroidX library releases.
This article debunks the common belief that match_parent and wrap_content always correspond to MeasureSpec.EXACTLY and MeasureSpec.AT_MOST, explains how a parent view's spec mode and LayoutParams together determine the final MeasureSpec, and shows when UNSPECIFIED actually appears in Android layouts.
This article explains the inner workings of Android’s GestureDetector class, detailing how it creates listeners, processes MotionEvent actions, schedules handler messages, and determines the timing and conditions for callbacks such as onDown, onShowPress, onSingleTapUp, onScroll, onLongPress, onFling, and double‑tap events.
This article explains Android's touch event dispatch mechanism, detailing MotionEvent actions, the roles of dispatchTouchEvent, onInterceptTouchEvent, and onTouchEvent, and demonstrates through code why onTouch executes before onClick and how returning true from onTouch consumes the click event.
