EventHandler class

EventHandler performs the executions of events and contains the functions for each event Type

Some events are handled internally while others are broadcasted and handled within the appropriate widget(s) usually with the prefix 'on', example: onClose

Inheritance

• Object
• Eval
• EventHandler

Constructors

EventHandler(Model model)

Properties

functions → Map<String?, dynamic>

The String value mapping of all the functions

final

hashCode → int

The hash code for this object.

no setter, inherited

initialized ↔ bool

getter/setter pair

model → Model

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

evaluate(String expression, Map<String?, dynamic> variables) → Future<String?>

override

execute(Observable? observable) → Future<bool>

executeEvent(String event, {Map<String?, dynamic>? variables}) → Future

executeExpression(String? expression, Map<String, dynamic> variables) → Future<bool>

initialize() → dynamic

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

Static Properties

nonQuotedSemiColons → RegExp

final

thisDot → RegExp

final

Static Methods

formatExpression(String expression) → String

getConditionals(Expression? parsed) → List<String>

getVariables(List<Binding>? bindings, Model local, Model remote, {List<String> localAliasNames = const ['this', 'source', 'src'], List<String> remoteAliasNames = const ['target', 'trg']}) → Map<String, dynamic>

Constants

evaluator → const ExpressionEvaluator