overlay_windows_plugin 0.0.4

The Flutter plugin to integrate with the Window Manager Service in the Android for showing overlay windows over other apps

0.0.4

• Standardize to use the OverlayMessage as main message format for communicating between overlay windows and main view.
• Update docs

0.0.3

• fix issues

0.0.2

• add package indicator for pigeon generated code for plugin API to fix the duplicated declaration of "FlutterError"

0.0.1

• Initial release