LCFile class

LeanCloud File

Inheritance

• Object
• LCObject
• LCFile

Constructors

LCFile()

Properties

acl ↔ LCACL?

Gets the ACL for this object.

getter/setter pair, inherited

className → String?

The class name of the object.

no setter, inherited

createdAt → DateTime?

Gets the object's createdAt attribute.

no setter, inherited

data ↔ Uint8List?

getter/setter pair

file ↔ File?

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

metaData ↔ Map<String, dynamic>?

getter/setter pair

mimeType ↔ String?

getter/setter pair

name ↔ String

Gets file name.

getter/setter pair

objectId → String?

Gets the object's objectId.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

updatedAt → DateTime?

Gets the object's updatedAt attribute.

no setter, inherited

url ↔ String?

getter/setter pair

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 nonexistent 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