Issue number: Internal
---------
## What is the current behavior?
The safe area padding (both left and right) swap sides when the app's
direction changes from LTR to RTL. The `--ion-safe-area-left` should
always apply to the left side of the device and the
`--ion-safe-area-right` should always apply to the right side of the
device.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Updates the tab bar stylesheet to always set `padding-left` and
`padding-right`
- Adds an e2e test for the basic directory which adds screenshots in
both modes/directions for:
- the default tab bar
- a tab bar with safe area left applied
- a tab bar with safe area right applied
## Does this introduce a breaking change?
- [ ] Yes
- [x] No
---------
Co-authored-by: ionitron <hi@ionicframework.com>
Issue number: resolves#17676
---------
<!-- 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 IonNav, IonRouterOutlet, and .ion-page elements have `overflow:
hidden` which prevent content from spilling out of it. This was likely
done to prevent these elements from having overflow scroll (since the
inner IonContent should be scrollable). However, this breaks the
translucency effect on IonTabBar because the content in IonContent can
not scroll under the IonTabBar.
```html
<ion-tabs>
<ion-router-outlet> <!-- this has overflow: hidden -->
...
<ion-content fullscreen="true">...</ion-content>
</ion-router-outlet>
<ion-tab-bar translucent="true">...</ion-tab-bar>
</ion-tabs>
```
In Ionic v3 components such as IonTabs and IonNav did have `overflow:
hidden`:
cf35d5eb7f/src/components/app/app.scss (L241-L246)
However, components like IonNav were not used inside of tabs at the
time, so the reported bug was not a problem then.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Removed `overflow: hidden` from IonNav, IonRouterOutlet, and
.ion-page. This change seems safe to make because the `position:
absolute` and top/right/bottom/left values should ensure that these
elements take up the available screen space and avoid having overflow
scrolling.
## 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: `7.4.2-dev.11695832397.13fa6703`
Note: Fixing this reveals
https://github.com/ionic-team/ionic-framework/issues/21130 which is why
this fix is dependent on the linked issue getting fixed first.
---------
Co-authored-by: ionitron <hi@ionicframework.com>
Issue number: resolves#21130
---------
<!-- 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. -->
IonContent sets `--offset-top` and `--offset-bottom` variables to allow
the content to scroll under headers, footers, and tab bars. This is
essential to creating the translucency effect on these components.
IonContent does this by computing its offsetHeight and offsetTop
coordinates which take into account the dimensions of headers, footers,
and tab bars. Occasionally, this code will run before the IonTabBar has
been hydrated which means that the offset will be wrong because the
IonTabBar will have a dimension of 0x0 prior to hydration.
This impacts Ionic Angular devs who are using the lazy loaded build of
Ionic. React and Vue devs are not impacted because they are using the
dist-custom-elements build of Ionic which does not have hydration.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- IonContent will re-run the offset computation code whenever the
`ionTabBarLoaded` event is emitted. This event is emitted at most once
per IonTabBar instance.
## 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: `7.4.2-dev.11695831341.191bdf12`
Note: I did not write a test since this is fixing a race condition. I
wasn't able to find a non-flaky way of testing this. You can test this
in an Ionic Angular Tabs starter application with the dev build. The
`--offset-bottom` variable on `ion-content` should be large enough such
that the content will scroll under the tab bar. The translucency effect
won't work just yet, but that is being fixed in
https://github.com/ionic-team/ionic-framework/pull/28246.
Issue number: resolves#25990
---------
<!-- 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 tab bar and footer are being shown too soon after the keyboard
begins to hide. This is happening because the webview resizes _after_
the keyboard begins to dismiss. As a result, it is possible for the tab
bar and footer to briefly appear on the top of the keyboard in
environments where the webview resizes.
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- The tab bar and footer wait until after the webview has resized before
showing again
| before | after |
| - | - |
| <video
src="https://user-images.githubusercontent.com/2721089/236905066-42ac17a5-a5bf-458b-9c62-005fcce05e20.MP4"></video>
| <video
src="https://user-images.githubusercontent.com/2721089/236905185-d2f539d1-6d93-4385-b1cb-24dd7aa06393.MP4"></video>
|
This code works by adding an optional parameter to the keyboard
controller callback called `waitForResize`. When defined, code within
Ionic can wait for the webview to resize as a result of the keyboard
opening or closing. Tab bar and footer wait for this `waitForResize`
promise to resolve before re-showing the relevant elements.
This `waitForResize` parameter is only only defined when all of the
following are two:
**1. The webview resize mode is known and is _not_ "None".**
If the webview resize mode is unknown then either the Keyboard plugin is
not installed (in which case the tab bar/footer are never hidden in the
first place) or the app is being deployed in a browser/PWA environment
(in which case the web content typically does not resize). If the
webview resize mode is "None" then that means the keyboard plugin is
installed, but the webview is configured to never resize when the
keyboard opens/closes. As a result, there is no need to wait for the
webview to resize.
**2. The webview has previously resized.**
If the keyboard is closed _before_ the opening keyboard animation
completes then it is possible for the webview to never resize. In this
case, the webview is at full height and the tab bar/footer can
immediately be re-shown.
------
Under the hood, we use a
[ResizeObserver](https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserver)
to listen for when the web content resizes. Which element we listen on
depends on the resize mode set in the developer's Capacitor app. We
determine this in the `getResizeContainer` function.
From there, we wait for the ResizeObserver callback, then wait 1 more
frame so the promise resolves _after_ the resize has finished.
## 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: `7.0.6-dev.11683905366.13943af0`
Issue number: N/A
---------
- Changes the default Material Design tab color to
`$text-color-step-350` or `#a6a6a6`
- Changes the default iOS tab color to `$text-color-step-400` or
`#999999`
- Removes the axe skip in the e2e test
These were the minimum color changes needed to pass axe.
---------
Co-authored-by: ionitron <hi@ionicframework.com>
Co-authored-by: Liam DeBeasi <liamdebeasi@users.noreply.github.com>
Issue number: N/A
---------
<!-- Please refer to our contributing documentation for any questions on
submitting a pull request, or let us know here if you need any help:
https://ionicframework.com/docs/building/contributing -->
<!-- Some docs updates need to be made in the `ionic-docs` repo, in a
separate PR. See
https://github.com/ionic-team/ionic-framework/blob/main/.github/CONTRIBUTING.md#modifying-documentation
for details. -->
<!-- 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. -->
Tabs, tab bar, and tab button are using legacy syntax
## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- Tabs, tab bar, and tab button are using modern syntax
962754d094
- A translucent screenshot test was written in `tab-bar/test/basic` but
it is already being tested in `tab-bar/test/translucent`, so I deleted
the duplicate test/screenshots.
## 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. -->
Issue number: N/A
---------
<!-- Please refer to our contributing documentation for any questions on
submitting a pull request, or let us know here if you need any help:
https://ionicframework.com/docs/building/contributing -->
<!-- Some docs updates need to be made in the `ionic-docs` repo, in a
separate PR. See
https://github.com/ionic-team/ionic-framework/blob/main/.github/CONTRIBUTING.md#modifying-documentation
for details. -->
<!-- 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. -->
This is the first PR to introduce the infrastructure required to add
test generators to the Ionic Framework project. This PR introduces the
file name changes necessary to support two playwright configs, so I
recommend reviewing the PR by commit:
1e5012cea1
- Created a `playwright.config-legacy.ts` file and updates
`package.json`.
- Running `npm run test.e2e` will run the generator tests, and running
`npm run test.e2e.legacy` will run the legacy tests.
4fe8de7df7
- Updates the GitHub Action scripts to run both the modern and legacy
E2E tests. I added command modifiers to avoid collisions with output
directories.
e8bcfaf926
- Updates `*.e2e.ts` files to have the legacy format name:
`*.e2e-legacy.ts`. This naming scheme is required for the two Playwright
configs to pull in the correct files. When migrating tests to
generators, team members will rename the file to remove the `-legacy`
part.
5bf196c36d
(warning: lots of files!)
- Updates the `*.e2e.ts-snapshots` directories to have the legacy format
name: `*.e2e-legacy.ts-snapshots`. The screenshot directory in
Playwright is generated based on the test file name which is why we are
updating the screenshot directory. When migrating tests to generators,
team members will rename the directory to remove the `-legacy` part.
## 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. -->
The Ionic Framework team would like to re-evaluate our approach to improving customization options when building mobile applications. We are looking at other solutions that a) make customizing an app UI easier and b) are applicable to a broader set of developers.
Before users had to know the exact opacity that the MD/iOS spec called for in order to change the hover or focused background color. This allows them to change the background without having to know the opacity.
- changes apply to Action Sheet (Buttons), Back Button, Button, FAB Button, Item, Menu Button, Segment Button, Tab Button
- greatly reduces the requirement by users to set the background hover, focused states for dark modes and custom themes, also eliminates the need to know what the hover opacity is for each based on the spec
- updates the MD dark theme per their spec
- adds a component guide for internal use changing Ionic components
references #18279fixes#20213fixes#19965
BREAKING CHANGE:
*Activated Class*
The `activated` class that is automatically added to buttons on press has been renamed to `ion-activated`. This will be more consistent with our `ion-focused` class we add and also will reduce conflicts with user's CSS.
*CSS Variables*
The `--background-hover`, `--background-focused` and `--background-activated` CSS variables on components that render native buttons will now have an opacity automatically set. If you are setting any of these like the following:
```
--background-hover: rgba(44, 44, 44, 0.08);
```
You will likely not see a hover state anymore. It should be updated to only set the desired color:
```
--background-hover: rgba(44, 44, 44);
```
If the opacity desired is something other than what the spec asks for, use:
```
--background-hover: rgba(44, 44, 44);
--background-hover-opacity: 1;
```
This updates the components and the docs so that translucent is only applied when backdrop filter is supported, this prevents it from being applied when viewing iOS in Chrome, for example.
closesionic-team/ionic-docs#666
- removes mode-less component classes from the internal CSS, use element instead
- adds mode specific classes `md` or `ios` for styling inside of shadow components
- adds e2e test that verifies mode classes exist on all ionic components, plus checks for specific classes that the components need for internal styling
fixes#17608