4cbbbb053a
Issue number: resolves several (listed at the bottom) + internal --------- <!-- Please do not submit updates to dependencies unless it fixes an issue. --> <!-- Please try to limit your pull request to one type (bugfix, feature, etc). Submit multiple pull requests if needed. --> ## What is the current behavior? <!-- Please describe the current behavior that you are modifying. --> Currently, when expand to scroll is disabled in a sheet modal, we duplicate the footer on drag and show a cloned version in the shadow DOM instead of the original. This causes many issues (described in the Other Information section), especially because often times the cloned version of the footer would stick around instead of the original version, which made any event listeners in the footer (and styling) broken by default instead of only while dragging. ## What is the new behavior? <!-- Please describe the behavior or changes that are being added by this PR. --> We are now following [method 2 of the design doc](https://github.com/ionic-team/ionic-framework-design-documents/blob/main/projects/ionic-framework/components/modal/0003-sheet-modal-scroll.md#approach-2-move-the-footer), with minor deviation. Now we try to eliminate the shaky behavior in the footer by setting the footer to be absolutely positioned on the page and adding padding to the bottom of the modal while dragging is happening to offset the missing footer content. We are additionally performing some extra logic to swap back when the modal is dragged below the height of the footer so that it collapses correctly visually. Note this is a minor variation in method two from the design doc because I moved the footer to the body instead of to the parent modal. This is because the parent modal will prevent anything not in its ion-page from displaying, but it seems to work fine. As a side-effect of this, I had to add an extra class and support for that class in a few areas so we could identify footers that belonged to modals while they were moving and apply applicable classes. Additionally with this change I was able to remove all of the extra code in the leave/enter animations because we no longer need to worry about managing a clone of an element there. This allows me to contain all code relating to behavior of the footer to `sheet.ts`. ## Does this introduce a breaking change? - [ ] Yes - [X] No <!-- If this introduces a breaking change: 1. Describe the impact and migration path for existing applications below. 2. Update the BREAKING.md file with the breaking change. 3. Add "BREAKING CHANGE: [...]" to the commit description when merging. See https://github.com/ionic-team/ionic-framework/blob/main/docs/CONTRIBUTING.md#footer for more information. --> ## Other information This refactor in how the footer combats shakiness should resolve many issues caused by the previous implementation, including the following: - this change no longer has the footer being swapped out, effectively breaking event listeners, which fixes #30315 - this change no longer has the footer being duplicated at all, which fixes #30341 - this change no longer has the footer (sometimes) being moved to the shadow DOM, which fixes #30312 **Current dev build**: `8.5.8-dev.11748530383.18b4e301` --------- Co-authored-by: Israel de la Barrera <israeldlbarreral@pm.me> Co-authored-by: Maria Hutt <thetaPC@users.noreply.github.com> Co-authored-by: Brandy Smith <brandyscarney@users.noreply.github.com>
Ionic
Ionic is an open source app development toolkit for building modern, fast, top-quality cross-platform native and Progressive Web Apps from a single codebase with JavaScript and the Web.
Ionic is based on Web Components, which enables significant performance, usability, and feature improvements alongside support for popular web frameworks like Angular, React, and Vue.
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| Project | Package | Version | Downloads | Links |
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| Core | @ionic/core |
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README.md |
| Angular | @ionic/angular |
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README.md |
| Vue | @ionic/vue |
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README.md |
| React | @ionic/react |
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README.md |
Looking for the ionic-angular package? Ionic 3 has been moved to the ionic-v3 repo. See Earlier Versions.
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- Ionic 2/3: Moved to
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