YoutubeChatCommand class Null safety

A liveChatMessage resource represents a chat message in a YouTube live chat. The resource can contain details about several types of messages, including a newly posted text message or fan funding event.

The live chat feature is enabled by default for live broadcasts and is available while the live event is active. (After the event ends, live chat is no longer available for that event.)

Inheritance

Constructors

YoutubeChatCommand()

Properties

aliases List<String>
Alternate names for this command.
read-only, inherited
argParser ArgParser
The argument parser for this command.
read-only, inherited
argResults ArgResults?
The parsed argument results for this command.
read-only, inherited
category String
The command's category.
read-only, inherited
description String
A description of this command, included in usage.
read-only, override
globalResults ArgResults?
The parsed global argument results.
read-only, inherited
hashCode int
The hash code for this object.
read-only, inherited
hidden bool
Whether or not this command should be hidden from help listings.
read-only, inherited
invocation String
A single-line template for how to invoke this command (e.g. "pub getpackage").
read-only, inherited
name String
The name of this command.
read-only, override
parent Command?
The command's parent command, if this is a subcommand.
read-only, inherited
runner CommandRunner?
The command runner for this command.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
subcommands Map<String, Command>
An unmodifiable view of all sublevel commands of this command.
read-only, inherited
summary String
A short description of this command, included in parent's CommandRunner.usage.
read-only, inherited
takesArguments bool
Whether or not this command takes positional arguments in addition to options.
read-only, inherited
usage String
Generates a string displaying usage information for this command.
read-only, inherited
usageFooter String?
An optional footer for usage.
read-only, inherited

Methods

addSubcommand(Command command) → void
Adds Command as a subcommand of this.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
printUsage() → void
Prints the usage information for this command.
inherited
run() FutureOr?
Runs this command.
inherited
toString() String
A string representation of this object.
inherited
usageException(String message) → Never
Throws a UsageException with message.
inherited

Operators

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