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84 lines
2.6 KiB
84 lines
2.6 KiB
1 year ago
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// 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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