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19 lines
824 B
Dart
19 lines
824 B
Dart
import 'package:flutter/material.dart';
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import 'package:lightmeter/data/models/camera_feature.dart';
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import 'package:lightmeter/providers/services_provider.dart';
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import 'package:lightmeter/providers/user_preferences_provider.dart';
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extension DoubleToZoom on double {
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String toZoom(BuildContext context) {
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final showFocalLength = UserPreferencesProvider.cameraFeatureOf(context, CameraFeature.showFocalLength);
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final cameraFocalLength = ServicesProvider.of(context).userPreferencesService.cameraFocalLength;
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if (showFocalLength && cameraFocalLength != null) {
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ServicesProvider.of(context).userPreferencesService.cameraFocalLength;
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final zoomedFocalLength = (this * cameraFocalLength).round();
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return '${zoomedFocalLength}mm';
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} else {
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return 'x${toStringAsFixed(2)}';
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}
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}
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}
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