The scroll event (confirmed to be received on the JS side) that also triggers a call to oxide.sendMessage(…) doesn’t get through either, so there is a condition that makes oxide.sendMessage() fail when ran in the context of webapp-container.
The scroll event (confirmed to be received on the JS side) that also triggers a call to oxide.sendMessa ge(…) doesn’t get through either, so there is a condition that makes oxide.sendMessage() fail when ran in the context of webapp-container.