ShowcaseCoachValidator class

Validates showcase coach steps and their associated GlobalKeys.

This class provides static validation methods to ensure that:

• All GlobalKeys are unique across steps
• All GlobalKeys are attached to visible widgets in the widget tree

Validation failures return descriptive error messages that can be displayed to users or developers.

This class is internal to the package and should not be used directly by consumers.

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

Static Methods

validateKeysVisible(List<CoachStep> steps, {int maxRetries = ShowcaseCoachConstants.maxValidationRetries, Duration retryDelay = ShowcaseCoachConstants.validationRetryDelay}) → Future<String?>

Validates that all GlobalKeys are attached and visible in the widget tree.

validateSteps(List<CoachStep> steps) → String?

Validates that all GlobalKeys in the steps are unique.