implement 'bigLargeIcon' for Android notifications #1730
Merged
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Add support for BigLargeIcon, which is the large icon shown on the upper right when a picture or media notification is expanded (see here for a splendid explanation).
Currently, when you add a picture to a notification and use largeIcon for preview, when you expand the notification you will see both, the picture and it's same, just smaller preview on the upper right.
I think this doesn't look too nice and it's better to have the largeIcon disappear or set to something else (e.g. the app icon) in expanded view, which this change enables the users to.
That's also the reason why in the code I don't check for the bigLargeIcon to be present but always set it, which leads to the default behaviour that the largeIcon disappears when expanded.