IOUtil class
Properties
-
hashCode
→ int
-
The hash code for this object.
no setterinherited
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runtimeType
→ Type
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A representation of the runtime type of the object.
no setterinherited
Methods
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noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
-
toString()
→ String
-
A string representation of this object.
inherited
Static Methods
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copyDirectoryToAsync(String path, String pathTarget, {String? rootPath, bool showLog = true})
→ Future<void>
-
目录拷贝
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copyDirectoryToSync(String path, String pathTarget, {String? rootPath, bool showLog = true})
→ void
-
目录拷贝
-
copyFileToAsync(String path, String pathTarget, {bool showLog = true, bool targetIsDirectory = false})
→ Future<void>
-
文件拷贝
-
copyFileToSync(String path, String pathTarget, {bool showLog = true, bool targetIsDirectory = false})
→ void
-
文件拷贝
-
existsAsync(String uri, {bool isDir = false})
→ Future<bool>
-
判断目录、文件是否存在
-
existsSync(String uri, {bool isDir = false})
→ bool
-
判断目录、文件是否存在
-
isDirectoryAsync(String uri)
→ Future<bool>
-
判断指定路径否为目录
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isDirectorySync(String uri)
→ bool
-
判断指定路径否为目录
-
isFileAsync(String uri)
→ Future<bool>
-
判断指定路径否为文件
-
isFileSync(String uri)
→ bool
-
判断指定路径否为文件
-
isLinKAsync(String uri)
→ Future<bool>
-
判断指定路径否为引用
-
isLinkSync(String uri)
→ bool
-
判断指定路径否为引用
-
mkdirAsync(String path, {bool showLog = true})
→ Future<Directory>
-
创建文件夹
-
mkdirSync(String path, {bool showLog = true})
→ void
-
创建文件夹
-
readAsBytes(String path)
→ Future<Uint8List>
-
读取文件 - 以字节流的形式
-
readAsBytesSync(String path)
→ Uint8List
-
读取文件 - 以字节流的形式
-
readAsStringAsync(String path)
→ Future<String>
-
读取文字文件
-
readAsStringSync(String path)
→ String
-
读取文字文件
-
readJsonAsync(String path)
→ Future<Object?>?
-
读取JSON文件信息
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readJsonSync(String path)
→ Object?
-
读取JSON文件信息
-
removeDirectoryAsync(String path)
→ Future<void>
-
创建文件夹
-
removeDirectorySync(String path)
→ void
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创建文件夹
-
removeFilesSync(String path, {Pattern? pattern})
→ void
-
根据指定条件删除文件
-
renameAsync(String oldPath, String newPath)
→ Future<void>
-
Renames the file from
oldPath to newPath. Allow path type of File、Directory、Link.
-
renameSync(String oldPath, String newPath)
→ void
-
Renames the file from
oldPath to newPath. Allow path type of File、Directory、Link.
-
typeAsync(String uri)
→ Future<FileSystemEntityType>
-
同步返回指定路径类型
-
typeSync(String uri)
→ FileSystemEntityType
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同步返回指定路径类型
-
writeAsStringAsync(String path, String content)
→ Future<File>
-
写入文本文件
-
writeAsStringSync(String path, String content)
→ void
-
写入文本文件
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writeAsync(String path, List<int> bytes)
→ Future<File>
-
写入文件
-
writeJsonAsync(String path, Map<String, dynamic> json)
→ Future<File>
-
写入Json文件
-
writeJsonSync(String path, Map<String, dynamic> json)
→ void
-
写入Json文件
-
writeSync(String path, List<int> bytes)
→ void
-
写入文件
