bug: navigation inside of ion nav is buggy

[EinfachHans]

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

• v4.x
• v5.x
• v6.x
• Nightly

Current Behavior

Navigation in a <ion-nav> inside a Modal appears to be very buggy for me:

1. The IonTitle of the root page animates wrong -> To the bottom of the side
2. The entering of the next page is buggy and stucks a short time in the animation

Expected Behavior

The animation should work without bugs 😃

Steps to Reproduce

See attached Repo:

1. Open Modal
2. Navigate forward (buggy enter animation)
3. Navigate back via click or swipe (buggy leave animation)

Code Reproduction URL

https://github.com/EinfachHans/ionic-modal-nav-bug

Ionic Info

Ionic:

Ionic CLI : 6.20.1 (/Users/hans/.nvm/versions/node/v16.14.2/lib/node_modules/@ionic/cli)
Ionic Framework : @ionic/angular 6.1.15
@angular-devkit/build-angular : 14.1.0
@angular-devkit/schematics : 14.1.0
@angular/cli : 14.1.0
@ionic/angular-toolkit : 6.1.0

Capacitor:

Capacitor CLI : 3.6.0
@capacitor/android : not installed
@capacitor/core : 3.6.0
@capacitor/ios : not installed

Utility:

cordova-res (update available: 0.15.4) : 0.15.1
native-run : 1.6.0

System:

NodeJS : v16.14.2 (/Users/hans/.nvm/versions/node/v16.14.2/bin/node)
npm : 8.6.0
OS : macOS Monterey

Additional Information

No response

[sean-perkins]

@EinfachHans thanks for reporting this issue!

This appears to work in 6.1.14, but broke in 6.1.15. We will classify this as a bug and figure out what caused the regression.

[sean-perkins]

@EinfachHans If you update your example template for modal.component.html to:

<ion-content>
  <ion-nav [root]="root"></ion-nav>
</ion-content>

This will solve the problem in your project. The change to support custom sized dialogs affects implementations of modal that don't use ion-content. Discussing with the team of the best options here. Ideally we would like to recommend developers use the template sample provided above when using ion-nav in a modal, but this may also cause issues with existing applications built without it.

[liamdebeasi]

Here is a dev build if you would like to test the fix: 6.1.16-dev.11658962095.1f24647d

[EinfachHans]

Works, thank you! 😊

[liamdebeasi]

Thanks for the issue. This has been resolved via #25689, and a fix will be available in an upcoming release of Ionic Framework.

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.