Components: feat(mat-slider): disabled slider to show thumbLabel/color

[DooMachine]

Bug, feature request, or proposal:

Enabling disabled mat-slider to show value and color.

What is the expected behavior?

Cannot show previously selected value in mat-slider. And cannot set color to disabled slider.
Something like this

<mat-slider 
              showThumbLabelAlways ="true"
              thumbLabel="true"
              color="warn"
              showColorOnDisabled="true"
              disabled="true"
              value="immutableValue"></mat-slider>

What is the current behavior?

mat-slider has no preference to show thumbLabel on un-focused state and show default color in disabled state.

What is the use-case or motivation for changing an existing behavior?

To show detailed data in slider.

[devversion]

So basically a readonly mode, where the thumb label always shows?

_{Example implementation of the [readonly] attribute.}

[DooMachine]

Yes, it would be nice.

[pdarii]

Will be cool

[DeepeshJha]

Any solution for this?

[lguerdan]

Yes please implement this.