Option to remove Textfield widget

[diegogarciar]

Is your feature request related to a problem? Please describe. I am adding voice recording functionality, and I'm running out of space in the inputbar

Describe the solution you'd like I would like to remove the textfield in that scenario to get space

Describe alternatives you've considered I have tried removing the placeholder and current text in textfield, "slide to cancel" was added with Expanded(flex:2 ...

Additional context Image below

would be good to have this option in v2 rewrite.