refactor: Lot of code duplication when I use this template

[rekire]

Description
I'm using this template for me flutter plugin and trying to remove boiler plate. I noticed that I have basically the same for each platform the same test and also the same code (just invoking my method channel to let the native code do the hard work).

I noticed that I should be able to use the same MethodChannel{PluginName} for all my platform implementations I had this code:
class {PluginName}Android extends {PluginName}Platform { I replaced it now with class {PluginName}Android extends MethodChannel{PluginName} { and how each platform has basically the same code. For some platforms I really only pass the data via method channel and therefore that class is not required at all. This also applies for the tests. I the differences are just the platform name in the class names.

What do you think about it? Is there not a lot of boiler plate just to make some CI test pass?

Requirements

• Check if there must be the same code for each platform especially when you just invoke method channels