Hajo Lemcke

The best approach would be that `I18n` uses a given locale with a fallback to use the best matching device locale. This requires `I18n` to also accept `supportedLocales` as `MaterialApp`...

I have the same requirement: being able to drop one item onto another one. My suggestion to solve this: 1. Add a new optional property (named something like "onDrop") 2....