How to set left margin for watermark / Floating Label to avoid colliding with InnerLeftContent ?

[CastelloBrancoTecnologia]

inestead of this

in

<TextBox ..... >
<TextBox.InnerLeftContent>
<icons:MaterialIcon
Width="24"
Height="24"
Margin="4"
HorizontalAlignment="Left"
VerticalAlignment="Bottom"
Foreground="{DynamicResource PrimaryHueMidBrush}"
Kind="KeyVariant" />
</TextBox.InnerLeftContent>

[SKProCH]

To be honest, its doesn't get a proper support now. You can try to edit Margin of watermark TextBlock via styles, but i think currently you should place icon leftside of TextBox. E.g:

<StackPanel Orientation="Horizontal">
  <icons:MaterialIcon .../>
  <TextBox ...>
</StackPanel>

[SKProCH]

Progress can be tracked here: #280
Also, here is the rework progress: https://github.com/AvaloniaCommunity/Material.Avalonia/tree/textBoxRework