078ed0b86a
Issue number: resolves #29523 --------- <!-- 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. --> The scrollable segment flickers on iOS physical devices or simulators when the active button is near the edge of the screen. The jump is due to the button being scrolled to the center and snaps back to the edge since the button was scrolled past the container. ## What is the new behavior? <!-- Please describe the behavior or changes that are being added by this PR. --> - Switched to `scrollTo` provides for a smoother transition. - Gave co author credit to the original reporter since they provided part of the solution - No new tests were created since functionality stays the same and testing on Playwright would be impossible to recreate ## 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 <!-- Any other information that is important to this PR such as screenshots of how the component looks before and after the change. --> Dev build: 8.3.2-dev.11726779768.16e1f1d2 How to test: 1. Create a new app through any starter 2. Add a scrollable segment with at least 6 buttons (code snippet example below) 3. Recommended to change the segment mode to `md` since it's easier to see the flicker 4. Build the app and open it in an iOS or simulator (if more instructions on how to do this is needed, reach out to me) 5. Click on the third button 6. Click on the first button 7. Notice the flicker 8. Click over to the third to last button 9. Click on either the last two buttons 10. Notice the flicker 11. Install the dev build 12. Verify the load does not flicker 13. Repeat steps 4 and 5 14. Verify the flicker is no longer there 15. Repeat steps 7 and 8 16. Verify the flicker is no longer there ```js <ion-segment value="2" scrollable="true" mode="md"> <ion-segment-button value="1"> <ion-label>Button 1</ion-label> </ion-segment-button> <ion-segment-button value="2"> <ion-label>Button 2</ion-label> </ion-segment-button> <ion-segment-button value="3"> <ion-label>Button 3</ion-label> </ion-segment-button> <ion-segment-button value="4"> <ion-label>Button 4</ion-label> </ion-segment-button> <ion-segment-button value="5"> <ion-label>Button 5</ion-label> </ion-segment-button> <ion-segment-button value="6"> <ion-label>Button 6</ion-label> </ion-segment-button> </ion-segment> ``` --------- Co-authored-by: rostislavcz <58735164+rostislavcz@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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Earlier Versions
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- Ionic 2/3: Moved to
ionic-team/ionic-v3 - Ionic 1: Moved to
ionic-team/ionic-v1