Xianyu Technology
Oct 21, 2021 · Mobile Development
Flutter iOS GPU Background Crash Analysis and Solution
The article analyzes why Flutter crashes on iOS when accessing the GPU in the background, explains the official SyncSwitch fix for ImageDecoder, and details Xianyu’s additional patches for MultipleFrameCodec, EncodeImage, and Rasterizer::DrawToSurface that together, via PR #28383, fully resolve the GPU‑background crash.
GPUImageDecoderMetal
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