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83 lines
2.6 KiB
83 lines
2.6 KiB
// SPDX-FileCopyrightText: Copyright 2023 Open Mobile Platform LLC <community@omp.ru> |
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// SPDX-License-Identifier: BSD-3-Clause |
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import 'package:camera/camera.dart'; |
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import 'package:flutter/material.dart'; |
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import 'package:flutter_example_packages/packages/camera/extension/export.dart'; |
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import 'package:flutter_example_packages/theme/colors.dart'; |
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import 'package:flutter_example_packages/widgets/base/export.dart'; |
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import 'package:flutter_example_packages/widgets/texts/export.dart'; |
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import 'package:flutter_gen/gen_l10n/app_localizations.dart'; |
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class CamerasSelect extends AppStatefulWidget { |
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const CamerasSelect({ |
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super.key, |
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required this.disable, |
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required this.cameras, |
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required this.onChange, |
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}); |
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final bool disable; |
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final List<CameraDescription> cameras; |
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final void Function(CameraController controller) onChange; |
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@override |
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State<CamerasSelect> createState() => _CamerasSelectState(); |
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} |
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class _CamerasSelectState extends AppState<CamerasSelect> { |
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CameraController? _cameraController; |
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Future<void> initCamera(CameraDescription? camera) async { |
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if (camera != null) { |
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if (_cameraController != null) { |
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// Check and stop if need image stream |
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if (_cameraController!.value.isStreamingImages) { |
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await _cameraController!.stopImageStream(); |
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} |
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// Check and stop if need video recording |
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if (_cameraController!.value.isRecordingVideo) { |
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await _cameraController!.stopVideoRecording(); |
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} |
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// Change camera |
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await _cameraController!.setDescription(camera); |
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} else { |
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_cameraController = await camera.getCameraController(); |
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} |
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// Send signal about change camera |
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if (mounted) { |
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widget.onChange(_cameraController!); |
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} |
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} |
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} |
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@override |
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Widget buildWide( |
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BuildContext context, |
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MediaQueryData media, |
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AppLocalizations l10n, |
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) { |
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return Row( |
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children: [ |
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const TextTitleLarge('Cameras:'), |
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const SizedBox(width: 8), |
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for (final CameraDescription camera in widget.cameras) |
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ClipOval( |
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child: Material( |
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child: IconButton( |
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icon: Icon( |
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camera.getIcon(), |
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color: _cameraController?.description == camera |
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? AppColors.secondary |
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: AppColors.primary, |
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), |
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onPressed: |
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_cameraController?.description == camera || widget.disable |
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? null |
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: () => initCamera(camera), |
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), |
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), |
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), |
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], |
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); |
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} |
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}
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