Difference between Hot Reload&Hot Restart In Flutter Dart

admin_img Posted By Bajarangi soft , Posted On 10-09-2020

As we all know flutter comes with some amazing quick functionality and one of them is Hot Reload and Hot Restart. They both are different functionality and only created to make the development easy for app developer. Using these we can preserve our time and get more output in less time.

Difference between Hot Reload&Hot Restart in Flutter Dart

 Difference between Hot Reload and Hot Restart in Flutter Dart:

- In simple Hot Reload with just update the changes in your program. But Hot Restart will again remove your previous state and run the complete program. You can see the below comparison for more information.

Hot Reload

-  Flutter hot reload features works with a combination of Small r key on command prompt or Terminal.
-  Hot reload feature quickly compile the newly added code in our file and sent the code to Dart Virtual Machine.
-  After done updating the Code Dart Virtual Machine update the app UI with widgets.
-  Hot Reload takes less time then Hot restart.
-  There is also a draw back in Hot Reload, If you are using States in your application then Hot Reload preservers the States so they will not update on Hot Reload our set to their default values.


HOt Restart

Hot restart is much different than hot reload.
-  So if you are using States value in your application then After every hot restart the developer  getsfully compiled application and all the states will set to their defaults.
-  The app widget tree is completely rebuilt with new typed code. Hot Restart takes much higher time  than Hot reload.

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