AssetTextProvider class

Provider to load text files from assets and display them in widgets, etc.

アセットからテキストファイルをロードしてウィジェット等で表示するためのプロバイダー。

Provider for loading text data and displaying it in widgets, etc.

Inherits from ChangeNotifier and automatically loads text and notifies after loading is complete.

The loaded text is stored in value.

AssetTextProvider, etc.

テキストのデータをロードしてウィジェット等で表示するためのプロバイダー。

ChangeNotifierを継承しており、自動でテキストをロードしロード完了後に通知を行います。

ロードされたテキストはvalueに格納されます。

AssetTextProviderなどがあります。

Inheritance
Available Extensions

Constructors

AssetTextProvider(String path, {String? defaultValue})
Provider to load text files from assets and display them in widgets, etc.

Properties

defaultValue → String?
Default value if read fails.
finalinherited
future → Future<String?>?
You can wait when loading.
no setteroverride
hashCode → int
The hash code for this object.
no setteroverride
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
path → String
Paths in the asset.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
value → String?
The current value of the object. When the value changes, the callbacks registered with addListener will be invoked.
no setteroverride

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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