InAppGalleryUtils class
Utility class for the in_app_gallery package. Provides methods to handle camera picking, media selection processing, and video/image compression.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
-
progressStream
→ Stream<
double> -
Stream of compression progress (0.0 to 1.0)
no setter
Static Methods
-
compressImage(
File file, {int quality = 50}) → Future< File> -
Compresses an image and returns the compressed file.
Uses native C bicubic compression via BicubicResizer when possible,
with automatic fallback to
FlutterImageCompress. -
compressVideo(
File file) → Future< File> - Compresses a video using the native platform implementation via MethodChannel.
-
formatBytes(
int bytes, [int decimals = 2]) → String - Formats byte size into human readable format (e.g. 1.5 MB).
-
onCameraPicked(
{required BuildContext context, int? imageQuality, bool isVideo = false}) → Future< File?> - Opens the device camera to take a photo or record a video. Checks for camera permissions first, and shows a settings permission dialog if permanently denied. Returns the picked File or null if the user cancelled or denied permission.
-
onSelectionCompleted(
{int? imageQuality, required List< AssetEntity> selectedMedia, Map<String, File> ? editedFiles, required bool allowVideoCompression, void onVideoSizeExceeded(String filename)?, void onProgress(int current, int total)?}) → Future<List< File> > -
Processes the selected media items from the gallery.
Applies image and video compression if configured.
Uses
editedFileswhen available for customized photos. Returns a list of processed Files ready for upload. -
resizeAndCompressWithBicubic(
{required File inputFile, int? outputWidth, int? outputHeight, int? maxWidth, int? maxHeight, int quality = 90, int compressionLevel = 6, BicubicFilter filter = BicubicFilter.catmullRom, EdgeMode edgeMode = EdgeMode.clamp, double crop = 1.0, CropAnchor cropAnchor = CropAnchor.center, CropAspectRatio cropAspectRatio = CropAspectRatio.original, double aspectRatioWidth = 1.0, double aspectRatioHeight = 1.0, bool applyExifOrientation = true}) → Future< File> - Resizes and crops an image file using BicubicResizer with native C performance.