Studio Developer Manual / Version 2101
Table Of Contents
The previously shown OpenTabAction has an additional Boolean configuration
parameter singleton. In the example a button that opens a
CoreMediaTab is added, which is a browse tab with the fix URL of the CoreMedia
homepage:
...
<editor:FavoritesToolbar>
<editor:plugins>
<ui:AddItemsPlugin>
<ui:items>
<!-- Add a button that opens the CoreMedia homepage browse tab as singleton -->
<Button itemId="coremediaTab">
<baseAction>
<editor:OpenTabAction singleton="true" text="...">
<editor:tab>
<example:CoreMediaTab/>
</editor:tab>
</editor:OpenTabAction>
</baseAction>
</Button>
</ui:items>
...
</ui:AddItemsPlugin>
</editor:plugins>
</editor:FavoritesToolbar>
...
Example 7.66. Adding a button to open a browser tab
In the work area there will be no more than one opened coreMediaTab: When
clicking the button the already opened coreMediaTab will be active instead of
opening a new one.
