bug: Properties ionNavWillChange and ionNavDidChange do not exist on IonNav #28863
Closed as not planned
Description
Prerequisites
- I have read the Contributing Guidelines.
- I agree to follow the Code of Conduct.
- I have searched for existing issues that already report this problem, without success.
Ionic Framework Version
v7.x
Current Behavior
Using Ionic version 7.5.0 or later, this code cause an error:
export interface HogeHogeNav { readonly navWillChange: IonNav['ionNavWillChange']; readonly navDidChange: IonNav['ionNavDidChange']; } The error message is:
Error TS2339: Property 'ionNavWillChange' does not exist on type 'IonNav'. readonly navWillChange: IonNav['ionNavWillChange']; Expected Behavior
No error if possible
Steps to Reproduce
- Write this code
export interface HogeHogeNav { readonly navWillChange: IonNav['ionNavWillChange']; readonly navDidChange: IonNav['ionNavDidChange']; } - run
npm run build
Code Reproduction URL
No response
Ionic Info
Ionic: Ionic CLI : 7.2.0 Ionic Framework : @ionic/angular 7.5.0 @angular-devkit/build-angular : 15.2.9 @angular-devkit/schematics : 15.2.9 @angular/cli : 15.2.9 @ionic/angular-toolkit : 7.0.0 Cordova: Cordova CLI : not installed Cordova Platforms : not available Cordova Plugins : not available Utility: cordova-res : not installed globally native-run : not installed globally System: ios-sim : 8.0.2 NodeJS : v18.17.0 npm : 9.6.7 OS : macOS Unknown Xcode : Xcode 15.0.1 Build version 15A507 Additional Information
In versions prior to 7.5.0, the IonNav interface was implemented like this:
export declare interface IonNav extends Components.IonNav { /** * Event fired when the nav will change components */ ionNavWillChange: EventEmitter<CustomEvent<void>>; /** * Event fired when the nav has changed components */ ionNavDidChange: EventEmitter<CustomEvent<void>>; } in version 7.5.0 and later, the implementation seems to have changed to:
// eslint-disable-next-line @typescript-eslint/no-empty-interface export declare interface IonNav extends Components.IonNav {} Was this removal of ionNavWillChange and ionNavDidChange to IonNav interface intentional?