Rename NavigationRail

[Zazo032]

Now that Flutter's material library has a component named NavigationRail, on latest master's channel, when importing both this library and material, this error is thrown:

error: The name 'NavigationRail' is defined in the libraries 'package:flutter/src/material/navigation_rail.dart (via package:flutter/material.dart)' and 'package:navigation_rail/navigation_rail.dart'. (ambiguous_import at [<elided>])

The workaround to make this compatible is changing material's import like this:

import 'package:flutter/material.dart' hide NavigationRail;

The easiest (but breaking) way to solve this is to rename NavigationRail or warn about what you should do in order to import both this plugin and material.

[rodydavis]

Yep that’s what I was planning! Thank you 💪🏻