// For Library Version: 1.149.0


declare namespace sap {



namespace fe {


/**
 * Library providing the base functionality of the runtime for SAP Fiori elements for OData V4.
 */
namespace base {



namespace BindingToolkit {






/**
 * A binding expression that evaluates to type T.
 *
 * @experimental As of version 1.145.0.
 */
type BindingToolkitExpression = {
}

}

namespace ClassSupport {






/**
 * Represents the state object of a building block.
 *
 * @experimental As of version 1.145.0.
 */
type BindingInfoHolder = {
}

/**
 * Represents the state object of a building block.
 *
 * @experimental As of version 1.145.0.
 */
type ExtendWithObject = {
}

/**
 * Returns the properties of a control.
 *
 * @experimental As of version 1.145.0.
 */
type PropertiesOf = {
}

/**
 * Represents the state object of a building block.
 *
 * @experimental As of version 1.145.0.
 */
type StateOf = {
}

/**
 * Definition of a UI5 aggregation metadata.
 *
 * @experimental As of version 1.145.0.
 */
type UI5AggregationMetadata = {
}

/**
 * Definition of a UI5 association metadata.
 *
 * @experimental As of version 1.145.0.
 */
type UI5AssociationMetadata = {
}

/**
 * Definition of a UI5 property metadata.
 *
 * @experimental As of version 1.145.0.
 */
type UI5PropertyMetadata = {
}

}
/**
 * Describes the settings that can be provided to the BuildingBlockBase constructor.
 */
interface $BuildingBlockBaseSettings extends sap.ui.core.$ControlSettings {
/**
 * The current state value of the component.
 * This property holds the state data managed by the component, with the type
 * determined by the generic parameter K.
 */
state? : /* was: sap.fe.base.ClassSupport.StateOf */ any | sap.ui.base.ManagedObject.PropertyBindingInfo | `{${string}}`

/**
 * Optional content of generic type T.
 * This property holds the main data or payload for the containing object.
 * When undefined, it indicates that no content has been set or is available.
 * The specific type and structure of the content depends on the generic type parameter T.
 */
content? : sap.ui.core.Element

/**
 * Association to controls / IDs that label this control (see WAI-ARIA attribute aria-labelledby).
 */
ariaLabelledBy? : sap.ui.core.Control | string


}

/**
 * Collection of functions to support the manipulation of UI5 bindings
 *
 * @experimental As of version 1.145.0.
 */
interface BindingToolkit {


}

/**
 * Collection of decorators to support the creation of UI5 classes.
 */
interface ClassSupport {

/**
 * Defines and configures the following aggregation in the control metadata.
 *
 * @experimental As of version 1.145.0.
 *
 * @returns The decorated property.
 */
aggregation(
/**
 * The aggregation definition
 */
aggregationDefinition: sap.fe.base.ClassSupport.UI5AggregationMetadata
): PropertyDecorator
/**
 * Defines and configures the following association in the control metadata.
 *
 * @experimental As of version 1.145.0.
 *
 * @returns The decorated property
 */
association(
/**
 * The definition of the association.
 */
ui5AssociationMetadata: sap.fe.base.ClassSupport.UI5AssociationMetadata
): PropertyDecorator
/**
 * Allows to define a property that holds the control state.
 * Properties defined with this decorator are automatically bound to the control state when used in JSX.
 * Arrays need to be bound using the `bindState` function.
 *
 *
 * @experimental As of version 1.145.0.
 *
 * @returns A property decorator
 */
defineState(

): PropertyDecorator
/**
 * Indicates that the following class should define a UI5 control of the specified name.
 *
 * @experimental As of version 1.145.0.
 *
 * @returns A class decorator that creates a UI5 class out of the TS class
 */
defineUI5Class(
/**
 * The fully qualified name of the UI5 class
 */
target: string,
/**
 * Additional inline metadata definition
 */
metadataDefinition?: Partial</* was: sap.fe.base.ClassSupport.UI5ControlMetadataDefinition */ any>
): ClassDecorator
/**
 * Indicates that the property is declared as an event on the control metadata.
 *
 * @experimental As of version 1.145.0.
 *
 * @returns The decorated property
 */
event(

): PropertyDecorator
/**
 * Defines in the metadata that this control implements a specific interface.
 *
 * @experimental As of version 1.144.0.
 *
 * @returns The decorated method
 */
implementInterface(
/**
 * The name of the implemented interface
 */
interfaceName: string
): PropertyDecorator
/**
 * Defines the following property as a managed object in the control metadata.
 *
 * @experimental As of version 1.145.0.
 *
 * @returns The decorated property.
 */
property(
/**
 * The property definition
 */
attributeDefinition: sap.fe.base.ClassSupport.UI5PropertyMetadata
): PropertyDecorator
}

/**
 * Base class for building blocks.
 * This contains the low-level functionality of having a content aggregation and handling the rendering
 * of the content without an actual DOM element.
 *
 * The building block also defines a state object that can be used to store the state of the building block.
 *
 * Accessibility and classes information are forwarded to the content control.
 *
 * This class is not meant to be used directly, it's there for internal use only (and documentation)
 */
class BuildingBlockBase extends sap.ui.core.Control {


/**
 * Shorthand for the BindingToolkit.bindState function with the current state object.
 *
 * @experimental As of version 1.145.0.
 *
 * @returns The binding toolkit expression for the state
 */
bindState(
/**
 * A property in the state object
 */
path: 
): /* was: sap.fe.base.BindingToolkit.BindingToolkitExpression */ any
/**
 * Framework hook for state change handling.
 * Subclasses can override this method to react to state changes.
 *
 * @experimental As of version 1.145.0.
 */
onStateChange(
/**
 * List of changed property names
 */
_changedProps: string[]
): void
}


}




}

interface IUI5DefineDependencyNames {

"sap/fe/base/BindingToolkit" : undefined


"sap/fe/base/BuildingBlockBase" : undefined


"sap/fe/base/ClassSupport" : undefined


"sap/fe/base/library" : undefined


}




}