fc_native_image_resize
A Flutter plugin to resize images via native APIs.
| iOS | Android | macOS | Windows | |
|---|---|---|---|---|
| Path | ✅ | ✅ | ✅ | ❌ (See note below) |
| Uri | - | ✅ | - | - |
Supported image formats:
- Read
- JPEG, PNG
- Platform native image formats. e.g. HEIF/AVIF on iOS/macOS
- Write
- JPEG, PNG
NOTE on Windows: Starting from 0.9.0. Windows support has been removed. It's recommended to use the image package instead of native Windows APIs as the latter has limited support for image formats.
Usage
final plugin = FcNativeImageResize();
try {
/// Resizes the [srcFile] image with the given options and saves the results
/// to [destFile].
///
/// [srcFile] source image path.
/// [srcFileUri] true if source image is a Uri (Android only).
/// [destFile] destination image path.
/// [width] destination image width.
/// Pass -1 to adjust width based on height (keepAspectRatio must be true).
/// [height] destination image height.
/// Pass -1 to adjust height based on width (keepAspectRatio must be true).
/// [keepAspectRatio] if true, keeps aspect ratio.
/// [format] destination file format. 'png' or 'jpeg'.
/// [quality] only applies to 'jpeg' type, 1-100 (100 best quality).
await plugin.resizeFile(
srcFile: srcFile,
destFile: destFile,
width: 300,
height: 300,
keepAspectRatio: true,
format: 'jpeg',
quality: 90);
} catch (err) {
// Handle platform errors.
}