flutter_observer 2.0.0

similar android BroadcastReceiver andd ios NSNotification,Used to notify the page to refresh.This is a pure dart language development package

[2.0.0]

• 使用flutter 2.0 迁移至空安全
• Use flutter 2.0 to migrate to null-safety

[1.0.7]

• Optimize the addition logic of the observable

[1.0.5]

• Increase notification name

[1.0.4]

• modify doc

[1.0.3]

• modify updata(Observable observable, Map map) to update(Observable observable, Map map)

[1.0.2]

• Support Android iOS

[1.0.1]

• Initial Open Sources
• Support Android iOS