As we all know, Canvas drawing is affected by hardware. There will be significant performance differences between different hardware devices that cause lag. But how?...
What is canvas? How to optimize performance? How to implement the code, exactly what factors affect canvas performance, look over, have a problem I teach...
Canvas/WebGL tests the rendering capabilities of the browser kernel. Some commonly used test pages in the industry are usually selected as test cases. This paper...
ScrollTo and scrollBy just move their own content. That is, if a ViewGroup sets scrollTo or scrollBy, only its child views will have displacement. Setting...
Previous article Canvas - Basic understanding of canvas advanced image processing basics............ Effect principle converts each time content into a matrix two-dimensional array to simulate...
The AudioContext() constructor creates a new AudioContext object that represents an audio processing graph linked by audio modules, each of which is represented by the...
Browser fingerprint technology Introduction Human fingerprint is ever-changing and unique, which can be used as a person's identity mark. At the same time, a person's...
Recently, wechat small program scan code check-in tool was officially launched. Looking back over the course of the past month, it's time to stop and...
When drawing a canvas line, the problem of zoom deformation can be solved by setting the coordinate position accurately. Canvas grid, 1px problem causes, and...
Nuggets is a community that helps developers grow. It's Hacker News for developers, Designer News for designers, and Medium for product managers. The technical articles...
Small knowledge, big challenge! This article is participating in the creation activity of "Essential Tips for Programmers". For the sixth installment of the series, this...
Clear the specified rectangle so that the clear portion is fully transparent. Create a new path. After the path is generated, the graph drawing command...
This paper will recommend a series of Canvas drawing, flow chart, panorama, image editing, image processing, 2D/3D/VR/AR engine libraries, hoping to help you find a...
1. Effect picture 2. Realization analysis: Draw balls and ground on Canvas; 1. Physical knowledge review of falling process: The falling process of an object...