FallbackAttachmentBuilder class

A widget builder for when no other builder can handle the attachments.

Saves you from getting an error when you have an attachment type that is not supported by the SDK.

Inheritance

• Object
• StreamAttachmentWidgetBuilder
• FallbackAttachmentBuilder

Constructors

FallbackAttachmentBuilder()

A widget builder for when no other builder can handle the attachments.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

build(BuildContext context, Message message, Map<String, List<Attachment>> attachments) → Widget

Builds a widget for the given message and attachments. This will only be called if canHandle returns true.

override

canHandle(Message message, Map<String, List<Attachment>> attachments) → bool

Determines whether this builder can handle the given message and attachments. If this returns true, build will be called. Otherwise, the next builder in the list will be called.

override

debugAssertCanHandle(Message message, Map<String, List<Attachment>> attachments) → bool

Asserts that this builder can handle the given message and attachments.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited