Flutter 热重载按钮未激活

Question

I'm using Android Studio and recently installed Flutter but the hot reload button disabled

I deleted android studio also Flutter plugin and reinstall them again but still not working

see the screen shot for the button also result of Flutter Doctor if that help

https://ibb.co/HhjZRrR https://ibb.co/h1gsMXb

Answer 1

Android 许可协议在开发前是强制性的，通过执行flutter doctor --android-licenses接受它们，然后尝试运行您的应用程序。

Answer 2

FIXED 最后我注意到 Flutter 不支持操作系统 Q beta，我选择了 oreo

Answer 3

Check if you're running your app in release mode. That's what happened to me.