flutter_presentation_display 2.0.2

Flutter plugin designed to run on multiple displays, including handling secondary (presentation) display. It provides methods to interact with connected displays, transfer data, and respond to display [...]

Flutter Presentation Display

Flutter Presentation Display is a Flutter plugin designed to run on multiple displays, including handling secondary (presentation) display. It provides methods to interact with connected displays, transfer data, and respond to display connection changes.

Features

• Retrieve a list of connected displays
• Show and hide secondary (presentation) display
• Transfer data from the main display to the secondary display or vice versa
• Listen to display connection changes

Installation

Add flutter_presentation_display to your pubspec.yaml file:

dependencies:
  flutter:
    sdk: flutter
  flutter_presentation_display: any  # Replace with the latest version

Usage

Import the Package

import 'package:flutter_presentation_display/flutter_presentation_display.dart';

Initialize FlutterPresentationDisplay

Create an instance of FlutterPresentationDisplay:

final display = FlutterPresentationDisplay();

Retrieve Displays

Get a list of connected displays:

List<Display>? displays = await display.getDisplays();

Get Display Name by ID Retrieve the name of a display using its ID:

String? displayName = await display.getNameByDisplayId(1);

Get Display Name by Index Retrieve the name of a display using its index in the list:

String? displayName = await display.getNameByIndex(0);

Show and Hide Secondary Display

Show a secondary display with a specific ID and router name:

bool? result = await display.showSecondaryDisplay(
  displayId: 1,
  routerName: "presentation",
);

Hide a secondary display using its ID:

bool? result = await display.hideSecondaryDisplay(displayId: 1);

Transfer Data to and from Displays

Transfer data to the secondary (presentation) display:

bool? result = await display.transferDataToPresentation({"key": "value"});

Transfer data to the main display:

bool? result = await display.transferDataToMain({"key": "value"});

Listen to Display Connection Changes

Listen to changes in connected displays:

display.connectedDisplaysChangedStream.listen((int? displayId) {
  print('Connected display ID: $displayId');
});

Listen for Data from Displays

Listen for data sent from the secondary (presentation) display:

display.listenDataFromPresentationDisplay((dynamic data) {
  print('Data from Presentation Display: $data');
});

Listen for data sent from the main display:

display.listenDataFromMainDisplay((dynamic data) {
  print('Data from Main Display: $data');
});

Example

Check out the example directory for a complete sample app demonstrating the use of the flutter_presentation_display package.

License

This package is based on presentation_displays which is licensed under the BSD 2-Clause License.
flutter_presentation_display is a modified version of the original version.

Support