DownloadMediaBuilder class

Usage: Getting File from cache if not cached yet, it will be downloaded.

Inheritance

Constructors

DownloadMediaBuilder({Key? key, required String url, void onInitialize(DownloadMediaBuilderController controller)?, Widget onSuccess(DownloadMediaSnapshot snapshot)?, Widget onLoading(DownloadMediaSnapshot snapshot)?, Widget onError(DownloadMediaSnapshot snapshot)?, Widget onCancel(DownloadMediaSnapshot snapshot)?, Widget onEncrypting(DownloadMediaSnapshot snapshot)?, Widget onDecrypting(DownloadMediaSnapshot snapshot)?, String? encryptionPassword, bool autoDownload = true, Widget onInitial(DownloadMediaSnapshot snapshot)?})
const

Properties

autoDownload → bool
If enabled download will start if widget has bounded to UI Tree Otherwise you should call method getFile from DownloadMediaBuilderController instance came from onInitialize callback
final
encryptionPassword → String?
Encryption password is optional if not set the default password you have set using setEncryptionPassword method will be By assigning this variable you can encrypt files with different passwords.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onCancel → (Widget Function(DownloadMediaSnapshot snapshot)?)
Render widget when download status is cancel.
final
onDecrypting → (Widget Function(DownloadMediaSnapshot snapshot)?)
Render widget when download status is decrypting.
final
onEncrypting → (Widget Function(DownloadMediaSnapshot snapshot)?)
Render widget when download status is encrypting.
final
onError → (Widget Function(DownloadMediaSnapshot snapshot)?)
Render widget when download status is error.
final
onInitial → (Widget Function(DownloadMediaSnapshot snapshot)?)
Render widget when download status is initial.
final
onInitialize → (void Function(DownloadMediaBuilderController controller)?)
Provides you a controller to make it easy for controlling DownloadMediaBuilder
final
onLoading → (Widget Function(DownloadMediaSnapshot snapshot)?)
Render widget when download status is loading.
final
onSuccess → (Widget Function(DownloadMediaSnapshot snapshot)?)
Render widget when download status is success.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
url → String
URL of any type of media (Audio, Video, Image, etc...)
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<DownloadMediaBuilder>
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited