easy_stateful_builder 0.4.0

An easy widget that helps building StatefulWidget implicitly. Highly inspired by `StatefulBuilder` and `GlobalKey`. Still under the development.

[0.4.0] - Add immutable state getter, explicit state unregister

• EasyStatefulBuilder.getState('identifier') returns the current state
  • You can access the current state using returnedValue.currentState
  • You can not change the current state
• EasyStatefulBuilder.dispose('identifier') explicitly unregister the state
  • Currently, the disposing order of this method and the actual widget should be considered.

[0.3.0] - Add keepAlive parameter

• Set state not to be disposed when keepAlive is true

[0.2.2] - Add korean description

• Add more example
• Add korean description
• Fix typo

[0.2.1] - Add examples and README

[0.1.1] - Modify example and add description

[0.1.0] - First release

• First release

[0.0.1] - TODO: Add release date.

• TODO: Describe initial release.