Examples for the different expand sizes.
Markup values are:
small
,
medium
,
large
,
extraLarge
If no markup is set, the bar never collapse.
<tc:bar markup="light">
...
</tc:bar>
<tc:bar markup="small, light">
...
</tc:bar>
<tc:bar markup="medium, light">
...
</tc:bar>
<tc:bar markup="large, light">
...
</tc:bar>
<tc:bar markup="extraLarge, light">
...
</tc:bar>