Joseph Alberto Morthimer León Lau

Hello, today I started working on this issue. I experimented with a shaking animation.  Let mi know your opinions :smile:

What do you think about this alternative? (I'm still working on this.)  Still, I'm unhappy with the "File History" icon for shaking animation, I've explored the [yaru_icons.dart](https://github.com/ubuntu/yaru_icons.dart/blob/master/doc/icon_list.md) repository and...

> Very nice animations! What about add a size transition at the end (as if it was disappearing)? > > I can add I specific icon for _file history_ if...

> Didn't know where to put > > ``` > SystemCapabilities = { > com.apple.BackgroundModes = { > enabled = 1; > }; > }; > ``` > > project.pbxproj...

> Hey, I have a similar idea on my to-do list - supporting marker. Meaning, you could even draw on top of your slide (pretty neat in some cases). I...