screens 1.2.3

A custom widget to handle screens overlay using streams (ex. load, error/warning/info alert or whatever you want), and create flutter app screens (based on material).

[1.2.3]

• Fix CHANGELOG

[1.2.2]

• Improve package description

[1.2.0]

• Add Screen class, a handler to ScreenWidget
• Add custom errors
• Add custom loader
• Add custom overlayEvents

[1.1.3]

• Fix appBar elevation

[1.1.2]

• Fix example and CHANGELOG

[1.1.1]

• Fix backgroundColor and appBar

[1.1.0]

• Add brightness and backgroundColor

[1.0.0]

• Add ScreenWidget first version