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Sean Perkins 9313a914b7 fix(overlays): assign incremental id to overlay host (#27278)
Issue number: Internal

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## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->

The counter for incrementing the `id` and `z-index` of an overlay is
incremented whenever the `connectedCallback` is fired for an overlay.

When an overlay is presented and/or conditionally rendered, the overlay
`id` can increment by `n+2` instead of `n+1`.

## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->

- Increments all overlay ids consistently
- Removes legacy `ion-modal-{id}` and `ion-popover-{id}` logic
- Adds unit tests for the id behavior
- Tests are split up into separate files so that the counter is always
starting from `0`
- Adds an integration test with the Angular test app to verify
conditional rendering behavior

## Does this introduce a breaking change?

- [ ] Yes
- [x] No

<!-- If this introduces a breaking change, please describe the impact
and migration path for existing applications below. -->


## Other information

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screenshots of how the component looks before and after the change. -->
2023-05-03 17:24:19 +00:00
..
2022-09-30 12:27:17 -04:00
2023-05-03 12:49:22 +00:00
2023-05-03 12:49:22 +00:00

@ionic/angular

Ionic Angular specific building blocks on top of @ionic/core components.

License

Testing ng-add in ionic

  1. Pull the latest from main
  2. Build ionic/angular: npm run build
  3. Run npm link from ionic/angular/dist directory
  4. Create a blank angular project
ng new add-test
// Say yes to including the router, we need it
cd add-test
  1. To run schematics locally, we need the schematics-cli (once published, this will not be needed)
npm install @angular-devkit/schematics-cli
  1. Link @ionic/angular
npm link @ionic/angular
  1. Run the local copy of the ng-add schematic
$ npx schematics @ionic/angular:ng-add

You'll now be able to add ionic components to a vanilla Angular app setup.