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Issue number: resolves #24905, resolves #26840, resolves #15710 --------- <!-- 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 current picker is only displayed as an overlay which makes it impossible to use inline with the rest of the application. Additionally, there are several bugs and missing features. For example, it is impossible to know when the value of the picker column has changed using public APIs. This is valuable for updating other columns in response to that data. ## What is the new behavior? <!-- Please describe the behavior or changes that are being added by this PR. --> - Introduces `ion-picker` as an inline wheel picker component. The overlay picker is still available using `ion-picker-legacy`. - The implementation of this component resolves linked bugs. It also resolves linked features by exposing an `ionChange` event for developers to listen for. ## 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 <!-- Any other information that is important to this PR such as screenshots of how the component looks before and after the change. --> Dev-build: `7.5.8-dev.11702398696.1ab62ea9` --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: Shawn Taylor <shawn@ionic.io> Co-authored-by: Maria Hutt <thetaPC@users.noreply.github.com> Co-authored-by: Amanda Johnston <90629384+amandaejohnston@users.noreply.github.com> Co-authored-by: Sean Perkins <13732623+sean-perkins@users.noreply.github.com> Co-authored-by: Brandy Carney <brandyscarney@users.noreply.github.com>
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Breaking Changes
This is a comprehensive list of the breaking changes introduced in the major version releases of Ionic Framework.
Versions
Version 8.x
Browser and Platform Support
This section details the desktop browser, JavaScript framework, and mobile platform versions that are supported by Ionic 8.
Minimum Browser Versions
| Desktop Browser | Supported Versions |
|---|---|
| Chrome | 89+ |
| Safari | 15+ |
| Firefox | 75+ |
| Edge | 89+ |
Minimum JavaScript Framework Versions
| Framework | Supported Version |
|---|---|
| Angular | 16+ |
| React | 17+ |
| Vue | 3.0.6+ |
Minimum Mobile Platform Versions
| Platform | Supported Version |
|---|---|
| iOS | 15+ |
| Android | 5.1+ with Chromium 89+ |
Components
Button
- Button text now wraps by default. If this behavior is not desired, add the
ion-text-nowrapclass from the CSS Utilities.
Content
- Content no longer sets the
--backgroundcustom property when the.outer-contentclass is set on the host.
Datetime
- The CSS shadow part for
month-year-buttonhas been changed to target abuttonelement instead ofion-item. Developers should verify their UI renders as expected for the month/year toggle button inside ofion-datetime.- Developers using the CSS variables available on
ion-itemwill need to migrate their CSS to use CSS properties. For example:ion-datetime::part(month-year-button) { - --background: red; + background: red; }
- Developers using the CSS variables available on
Picker
ion-pickerandion-picker-columnhave been renamed toion-picker-legacyandion-picker-legacy-column, respectively. This change was made to accommodate the new inline picker component while allowing developers to continue to use the legacy picker during this migration period.- Only the component names have been changed. Usages such as
ion-pickerorIonPickershould be changed toion-picker-legacyandIonPickerLegacy, respectively. - Non-component usages such as
pickerControlleroruseIonPickerremain unchanged. The new picker displays inline with your page content and does not have equivalents for these non-component usages.
- Only the component names have been changed. Usages such as