safe_image 0.1.4 copy "safe_image: ^0.1.4" to clipboard
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Published 4 hours ago
SDKFlutter
PlatformAndroidiOS
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Safe image loading from URL with native downsampling. Prevents OOM crashes and UI jank with streaming download, disk caching, and concurrency control.

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0.1.4 #

  • Fix: handle "Communicating on a dead channel" after app goes to background.
  • NativeImageProcessor now catches MissingPluginException and wraps it in SafeImageException.
  • StreamImageDownloader now catches ClientException for dead HTTP connections.

0.1.3 #

  • Fix: invalidate old JPEG cache entries via cache key scheme version bump.
  • Optimistic check now prefers PNG cache over JPEG for transparent images.

0.1.2 #

  • Fix: stale JPEG cache no longer served for images with transparency.
  • Restructured pipeline: alpha detection now happens before all cache key generation.
  • Optimistic cache check now tries both JPEG and PNG variants.

0.1.1 #

  • Fix: images with alpha channel (PNG/WebP) no longer lose transparency.
  • Auto-detect alpha channel and encode as PNG instead of JPEG when transparency is present.
  • Added SafeImageFormat.png option.
  • Native code (Android/iOS) now respects the format parameter for PNG and WebP output.

0.1.0 #

  • Initial public release.
  • Streaming HTTP download with configurable timeouts and size limits.
  • Native image downsampling on Android and iOS via MethodChannel.
  • SHA-1 based disk caching with ETag support.
  • Concurrency control via configurable semaphores.
  • SafeImageWidget for drop-in image loading.
  • SafeImageScope for sharing a single pipeline across the widget tree.
  • Automatic retry with reduced resolution on OOM/decode errors.

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Safe image loading from URL with native downsampling. Prevents OOM crashes and UI jank with streaming download, disk caching, and concurrency control.

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License

MIT (license)

Dependencies

crypto, flutter, http, path, path_provider

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