Platform Channels (MethodChannel)
Communicate with native Android (Kotlin/Java) and iOS (Swift/Objective-C) code using Platform Channels for platform-specific features.
Platform Channels: Bridging Native
Welcome to Platform Channels! Sometimes, your Flutter app needs to access features specific to the underlying mobile platform (Android or iOS) that aren't available directly in Flutter or Dart.
This is where Platform Channels come in. They act as a bridge, allowing your Dart code to communicate with native code written in Kotlin/Java for Android or Swift/Objective-C for iOS.
How MethodChannel Works
Platform Channels use a system called MethodChannel to send messages between Flutter and the native platform. Think of it as a two-way street:
- Flutter sends method calls to the native side.
- Native code executes the method and sends a result back to Flutter.
Messages are sent asynchronously, ensuring your UI remains responsive.
All lessons in this course
- Platform Channels (MethodChannel)
- Geolocation & Camera Plugins
- Native UI Integration
- Permissions & Sensors