Provide me concept mapping for easy understanding for Flutter to native Android?

Overview

Mapping Flutter concepts to Android equivalents.

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Core Concepts

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State Management

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Navigation

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UI Widgets

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Async

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Lifecycle

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Example Mapping

Flutter Counter

dartCopy
class Counter extends StatefulWidget {
  @override
  _CounterState createState() => _CounterState();
}

class _CounterState extends State<Counter> {
  int count = 0;
  
  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        Text('$count'),
        ElevatedButton(
          onPressed: () => setState(() => count++),
          child: Text('Increment'),
        ),
      ],
    );
  }
}

Android Compose

kotlinCopy
@Composable
fun Counter() {
    var count by remember { mutableStateOf(0) }
    
    Column {
        Text("$count")
        Button(onClick = { count++ }) {
            Text("Increment")
        }
    }
}

Key Insight: Flutter and Jetpack Compose are very similar. XML Android is different.