Short description of the problem:
Using an icon in "ion-segment-button" breaks the CSS. Moreover, it would be convenient to have a badge system like tabs (cf #6636).
Code example :
<ion-segment light [(ngModel)]="curSegment">
<ion-segment-button value="toAccept">
<ion-icon item-left name="flash"></ion-icon>//bad render
toAccept
<ion-badge danger item-right>{{challengesToAccept.length}}</ion-badge> //bad render
</ion-segment-button>
</ion-segment>
Which Ionic Version? 2.x beta 8
Tested under android and browser.

Hello @jmarginier , thanks for opening an issue with us! I will be closing this issue as a duplicate of the issue @dylanvdmerwe linked too, but please feel free to post any feedback or info you have on that issue. Thanks for using Ionic!
+1
You can do so by :
<ion-segment-button value="any_value" >
Notification
<ion-badge color="secondary" style="vertical-align:top;" item-right>10</ion-badge>
</ion-segment-button>
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