Miracast Audio and folder size Help

PhoneQuestion

New member
Apr 22, 2017
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Casting:
I came from an LG G4, using the default music app, I was able to cast audio to my Google Chromecast audio using the miracast from the quick menu.

I can't find a similar feature with the S8, I was reading I can use a "quick connect" from the drop down menu but I don't see this as an option. I am using Google Play Music since Samsung didn't have a built in music app. (I already tried to cast within the app but it will not do so unless I upload the music to Google.)

Folders:
Also, is it possible to resize folders? On the LG when I had folders on the home screen the pop-up showing the folder contents grew as I added items. With the S8, even if I only have 4 apps in the folder it takes up the whole screen and is harder to reach way at the top.

Thanks.