You can't force-stop the stock keyboard (only if you root, and even then, I suggest you don't. If anything happens you're left without a stock keyboard to type in your password at boot).
Do you get the pop-up randomly or when you start typing on a text field? Is SwiftKey selected as your default keyboard? The selection icon at the bottom of the screen and on the notification bar when you're typing won't ever go away, but if you have a keyboard selected as a default, the selection pop-up shouldn't just, well, pop up on its own, just if you select the Select Keyboard button or notification.
Do you use SideSync? I had a similar issue when I used it but all it did was go back to setting the stock Samsung keyboard as the default, but never random pop ups (and this was on an S7... I haven't had that issue on the 8).
The window doesn't popup randomly. Bottom right hand corner just right of the back button there is a button that lets you quickly change keyboard. This button is only there if you have more than 1 keyboard enabled. In order to prevent this button from existing, you need to disable all keyboards but 1.
If you want to use another keyboard, say the GO keyboard, you need to select GO and disable all the other keyboards, including the samsung default.
The window doesn't popup randomly. Bottom right hand corner just right of the back button there is a button that lets you quickly change keyboard. This button is only there if you have more than 1 keyboard enabled. In order to prevent this button from existing, you need to disable all keyboards but 1.
If you want to use another keyboard, say the GO keyboard, you need to select GO and disable all the other keyboards, including the samsung default.
You nailed it.
I didnt even notice that little keyboard icon there.
What is liekly happening is that I am accidentally brushing up agains it making that annoying dialog box popup.
I have turned off the other keyboards but have left on Google Voice Typing as I do use that quite often.
Unfortunately the icon is still.
Not a very smart UI decision, in my opinion...
I do randomly get the popus but they come quite often.
Swiftkey is my defauly keyboard and I do not use SideSync.
Im surprised no one else is getting this...
This thing pops up multiple times per day.
How to I get it to stop?
I only have the stock samsung one and Swiftkey installed and I use the latter.
Should I force stop the Samsung app?