FileUtil class
文件操作类
Constructors
- FileUtil()
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 Methods
-
captureImage2List(
File imgFile) → Future< Uint8List> - 图片路径转 Uint8List 数据
-
captureImagePath2List(
String imgFilePath) → Future< Uint8List> - 图片路径转 Uint8List 数据
-
capturePng2List(
RenderRepaintBoundary boundary) → Future< Uint8List> - RenderRepaintBoundary 内容转换为 Uint8List 数据
-
compressWithFile(
String imageFilePath, {int minWidth = 1920, int minHeight = 1080, int quality = 95, int rotate = 0}) → Future< File?> - 压缩图片,返回存储的临时路径
-
compressWithList(
Uint8List imageData, {int minWidth = 1920, int minHeight = 1080, int quality = 95, int rotate = 0}) → Future< File> - 压缩图片,返回存储的临时路径
-
deleteFile(
String filePath) → void -
saveImg(
List< int> bytes, [String fileDir = 'compress']) → Future<File>