![flutter - The argument type 'void Function(Map<String, bool>)' can't be assigned to the parameter type 'Map<String, bool>' - Stack Overflow flutter - The argument type 'void Function(Map<String, bool>)' can't be assigned to the parameter type 'Map<String, bool>' - Stack Overflow](https://i.stack.imgur.com/ehf49.png)
flutter - The argument type 'void Function(Map<String, bool>)' can't be assigned to the parameter type 'Map<String, bool>' - Stack Overflow
![Error: The argument type 'Function?' can't be assigned to the parameter type 'void Function()?' - YouTube Error: The argument type 'Function?' can't be assigned to the parameter type 'void Function()?' - YouTube](https://i.ytimg.com/vi/YanWDEuISRI/maxresdefault.jpg)
Error: The argument type 'Function?' can't be assigned to the parameter type 'void Function()?' - YouTube
![Apex Legends Heirloom Game Toy Sword Model Ash Severing The Void Sword Arc Trap Spinning Dart Game Keychain Weapon Toys For Boys - Toy Swords - AliExpress Apex Legends Heirloom Game Toy Sword Model Ash Severing The Void Sword Arc Trap Spinning Dart Game Keychain Weapon Toys For Boys - Toy Swords - AliExpress](https://ae01.alicdn.com/kf/Se2993d928dbb419a9a6726c80d38a186E/Apex-Legends-Heirloom-Game-Toy-Sword-Model-Ash-Severing-The-Void-Sword-Arc-Trap-Spinning-Dart.jpg_Q90.jpg_.webp)
Apex Legends Heirloom Game Toy Sword Model Ash Severing The Void Sword Arc Trap Spinning Dart Game Keychain Weapon Toys For Boys - Toy Swords - AliExpress
![The curious case of void in Dart. I think void type is the most curious… | by Shubham Soni | Flutter Community | Medium The curious case of void in Dart. I think void type is the most curious… | by Shubham Soni | Flutter Community | Medium](https://miro.medium.com/v2/resize:fit:1200/1*D5HdcaizNnBd7d62_Pz7MQ.jpeg)