HelpDartSyntax class

Help with Dart syntax

Multiple if

  (() {
    /// your code here
  }())

Spread Operator

• Can be used to return multiple widgets

if (Responsive.isDesktop()) ...[
    Text('Desktop')
    Text('Mode')
  ]

Cascade Notation

Prevents repeating target for several call methods on same object.

List list = [];
list.add(color1);
list.add(color2);

list
  ..add(color1)
  ..add(color2);

Arrow

    => expression,
    /// is equivalent to
    {return expression;},

Closure/Inline Functions

    () => expression

    /// is equivalent to
    function () {
        return expression
    }

Anonymous Multiline Function

  () {expression}
  /// is equivalent to
  function () {
      return expression
  }

Constructors

HelpDartSyntax()

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

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