How many isolates are automatically created by the Flutter framework when it starts?

When launching Flutter, it automatically creates two isolates:

1. Main Isolate — executes the main application code, including the UI.
2. Platform Channel Isolate — handles interaction with native code (e.g., Android or iOS).

Isolates in Flutter are separate execution threads with their own memory, which allows for efficient parallelization of tasks and prevents blocking the UI.