Rare Earth Juejin Tech Community
Oct 27, 2025 · Mobile Development
How to Create Realistic Spray Effects in Android Canvas Using Gaussian Blur and Image Masks
This article explains two Android Canvas spray‑effect techniques—one using Gaussian blur and another using fog‑image masks—detailing their challenges, implementation steps, full source code, performance trade‑offs, and tips for fixing density issues.
AndroidCanvasGaussian Blur
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