bug(refresher): white line underneath the navbar

[dylanvdmerwe]

Ionic version: (check one with "x")
[ ] 1.x
[x] 2.x

I'm submitting a ... (check one with "x")
[x] bug report
[ ] feature request
[ ] support request => Please do not submit support requests here, use one of these channels: https://forum.ionicframework.com/ or http://ionicworldwide.herokuapp.com/

Current behavior:
If you put an ion-refresher in your page, a white line appears underneath the navigation bar which is especially noticeable when the navbar and surrounding colors are dark. As soon as I remove the ion-refresher the white line goes away.

Expected behavior:
Adding an ion-refresher should not make such visible changes to the navbar.

Related code:

  <ion-refresher (ionRefresh)="refreshForms($event)">
    <ion-refresher-content pullingText="Pull to refresh forms" refreshingText="Loading forms..."></ion-refresher-content>
  </ion-refresher>

Ionic info: (run ionic info from a terminal/cmd prompt and paste output below):

Cordova CLI: 6.5.0
Ionic Framework Version: 2.3.0
Ionic CLI Version: 2.2.2
Ionic App Lib Version: 2.2.1
Ionic App Scripts Version: 1.1.4
ios-deploy version: 1.9.0
ios-sim version: 5.0.10
OS: macOS Sierra
Node Version: v6.9.5
Xcode version: Xcode 8.3 Build version 8E162

[jgw96]

Interesting issue, thanks for opening! We will take a look at this.

[brandyscarney]

A workaround is to add this to the variable.scss file:

$refresher-border-color: transparent;

I need to see if we can remove this border, I'm not sure why it's there. cc @manucorporat

[dylanvdmerwe]

Thanks @brandyscarney

Workaround seems to do the trick.

[manucorporat]

@brandyscarney no idea, maybe git blame?

[Manduro]

The border looks good when using a refresher on a list, like in the api demo. It would be weird without it. http://ionicframework.com/docs/api/components/refresher/Refresher/

It should only be visible when pulling though. A style exists for this already:

.has-refresher > .scroll-content {
  margin-top: -1px;
}

Problem is that this style is overridden by the margins that are dynamically added to .scroll-content to compensate for header and footer heights.

[Manduro]

Fix submitted! #12015

[ionitron-bot]

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