LCFile class Null safety

LeanCloud File

Inheritance

Constructors

LCFile()

Properties

acl ↔ LCACL?
Gets the ACL for this object.
read / writeinherited
className → String?
The class name of the object.
read-onlyinherited
createdAt → DateTime?
Gets the object's createdAt attribute.
read-onlyinherited
data ↔ Uint8List?
read / write
file ↔ File?
read / write
hashCode → int
The hash code for this object.
read-onlyinherited
metaData ↔ Map<String, dynamic>?
read / write
mimeType ↔ String?
read / write
name ↔ String
Gets file name.
read / write
objectId → String?
Gets the object's objectId.
read-onlyinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
updatedAt → DateTime?
Gets the object's updatedAt attribute.
read-onlyinherited
url ↔ String?
read / write

Methods

add(String key, dynamic value) → void
Atomically add value to the end of the array key.
inherited
addAll(String key, Iterable values) → void
Atomically add values to the end of the array key.
inherited
addAllUnique(String key, Iterable values) → void
Atomically add values to the array key, only if not already present.
inherited
addMetaData(String key, dynamic value) → void
addRelation(String key, LCObject value) → void
Adds a relation value to key.
inherited
addUnique(String key, dynamic value) → void
Atomically add value to the array key, only if not already present.
inherited
decrement(String key, num amount) → void
Atomically decrements the value of the given key with amount.
inherited
delete() → Future
Also deletes the uploaded file stored on LeanCloud.
override
fetch({Iterable<String>? keys, Iterable<String>? includes}) → Future<LCObject>
Fetches the object from the cloud.
inherited
getThumbnailUrl(int width, int height, {int quality = 100, bool scaleToFit = true, String format = 'png'}) → String
Gets the thunbnail URL for an image.
increment(String key, num amount) → void
Atomically increments the value of the given key with amount.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
remove(String key, dynamic value) → void
Atomically remove all value from the array key.
inherited
removeAll(String key, Iterable values) → void
Atomically remove all values from the array key.
inherited
removeRelation(String key, LCObject value) → void
Removes relation value to key.
inherited
save({bool fetchWhenSave = false, LCQuery<LCObject>? query, void onProgress(int count, int total)?}) → Future<LCFile>
Saves the file to LeanCloud.
override
toString() → String
Serializes this LCObject to a JSON string.
inherited
unset(String key) → void
Removes the key.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited
operator [](String key) → dynamic
Gets the value of key.
inherited
operator []=(String key, dynamic value) → void
Sets key to value.
inherited

Static Methods

fromBytes(String name, Uint8List data) → LCFile
fromPath(String name, String path) → Future<LCFile>
fromUrl(String name, String url) → LCFile
getQuery() → LCQuery<LCFile>

Constants

ClassName → const String
'_File'