How to Async Save File Dialog in Dart - Code Snippet

// Task: Async Save File Dialog
// Language: Dart

void asyncSaveFileDialog() {
    // Implementation for Async Save File Dialog
    var result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Save File Dialog
    print("Done");
}