FlutterImageCompress class

Image Compress

static method will help you compress image

most method will return Uint8List

You can use Image.memory to display image

Uint8List uint8List;
ImageProvider provider = MemoryImage(uint8List);

or

Uint8List uint8List;
Image.momory(uint8List)

The returned image will retain the proportion of the original image.

Compress image will remove EXIF.

image result is jpeg format.

support rotate

Constructors

FlutterImageCompress()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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

showNativeLog ← bool

no getter

validator → Validator

no setter

Static Methods

compressAndGetFile(String path, String targetPath, {int minWidth = 1920, int minHeight = 1080, int inSampleSize = 1, int quality = 95, int rotate = 0, bool autoCorrectionAngle = true, CompressFormat format = CompressFormat.jpeg, bool keepExif = false, int numberOfRetries = 5}) → Future<File?>

From path to targetPath

compressAssetImage(String assetName, {int minWidth = 1920, int minHeight = 1080, int quality = 95, int rotate = 0, bool autoCorrectionAngle = true, CompressFormat format = CompressFormat.jpeg, bool keepExif = false}) → Future<Uint8List?>

From asset to Uint8List

compressWithFile(String path, {int minWidth = 1920, int minHeight = 1080, int inSampleSize = 1, int quality = 95, int rotate = 0, bool autoCorrectionAngle = true, CompressFormat format = CompressFormat.jpeg, bool keepExif = false, int numberOfRetries = 5}) → Future<Uint8List?>

Compress file of path to Uint8List.

compressWithList(Uint8List image, {int minWidth = 1920, int minHeight = 1080, int quality = 95, int rotate = 0, int inSampleSize = 1, bool autoCorrectionAngle = true, CompressFormat format = CompressFormat.jpeg, bool keepExif = false}) → Future<Uint8List>

Compress image from Uint8List to Uint8List.