We are having an issue with the BusySpinner and Progress Dialog within our applications on certain devices.
The spinners are displaying some strange scaling/translating behaviour. This applies to both the BusySpinner and the default ProgressDialog.
The problem occurs on the new Roku Express, but not on the Roku 4, Roku 3 or older Roku Streaming Stick (not 2016 version). All running on 7.5 Firmware.
We took this example: https://sdkdocs.roku.com/display/sdkdoc/BusySpinner?preview=/4260877/4261069/SimpleBusySpinner.zip
and compared the differences. It turns out that this bug is caused by the "ui_resolutions" setting on the manifest when it's set to "fhd".
On "hd" it works fine.
We have developed several apps on the "fhd" setting and we never had any problems until we tested it on the new Roku Express.
This appears to be a bug within Roku itself and we would like the Roku Team to take a look at this.
Below you will find some example gifs.
Here we are using the BusySpinner
Here we are using the ProgressDialog without a background
Here we are using the ProgressDialog with the default settings