ChatMessage class

Annotations

• @immutable

Constructors

ChatMessage({required String text, ChatMedia? chatMedia, required bool isSender, DateTime? createdAt})

Creates a chat message containing either text or chatMedia, but not both.

const

ChatMessage.fromJson(String jsonStr)

Decodes a JSON string into a ChatMessage.

factory

ChatMessage.fromMap(Map<String, dynamic> map)

Creates a message from a Map, e.g. from decoded JSON.

factory

Properties

chatMedia → ChatMedia?

The media content of the message. Mutually exclusive with text.

final

createdAt → DateTime?

When the message was created.

final

hashCode → int

The hash code for this object.

no setter, override

isSender → bool

Whether this message was sent by the local user.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

text → String

The textual content of the message. Mutually exclusive with chatMedia.

final

Methods

copyWith({String? text, ChatMedia? chatMedia, bool? isSender, DateTime? createdAt}) → ChatMessage

Returns a copy of this message, replacing only the given fields.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → String

Encodes this message to a JSON string.

toMap() → Map<String, dynamic>

Converts this message to a JSON‐compatible map.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override