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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| // Dart imports: | ||
| import 'dart:io'; | ||
| import 'dart:math'; | ||
|
|
||
| // Package imports: | ||
| import 'package:flutter_image_compress/flutter_image_compress.dart'; | ||
|
|
||
| // Project imports: | ||
| import 'package:waterbus/core/utils/path_helper.dart'; | ||
|
|
||
| class ImageUtils { | ||
| Future<File> reduceSize(String pathImage, {int quality = 80}) async { | ||
| if (isNeedReduce(pathImage)) { | ||
| final String tempPath = await PathHelper.tempDirWaterbus; | ||
| final XFile? result = await FlutterImageCompress.compressAndGetFile( | ||
| pathImage, | ||
| '$tempPath/${DateTime.now().microsecondsSinceEpoch}.jpeg', | ||
| quality: quality, | ||
| numberOfRetries: 2, // retry times when error | ||
| ); | ||
|
|
||
| if (result != null) { | ||
| return File(result.path); | ||
| } | ||
| } | ||
|
|
||
| return File(pathImage); | ||
| } | ||
|
|
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| bool isNeedReduce(String path) { | ||
| final file = File(path); | ||
| final int bytes = file.lengthSync(); | ||
| if (bytes <= 0) return false; | ||
| final i = (log(bytes) / log(1024)).floor(); | ||
| final size = bytes / pow(1024, i); | ||
| if (i < 1) { | ||
| if (i == 1 && size > 100) { | ||
| return false; | ||
| } | ||
|
|
||
| return true; | ||
| } | ||
| return true; | ||
| } | ||
| } |
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145 changes: 145 additions & 0 deletions
145
lib/features/common/widgets/images/waterbus_image_picker.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| // Dart imports: | ||
| import 'dart:io'; | ||
|
|
||
| // Flutter imports: | ||
| import 'package:flutter/material.dart'; | ||
|
|
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| // Package imports: | ||
| import 'package:flutter_phosphor_icons/flutter_phosphor_icons.dart'; | ||
| import 'package:image_picker/image_picker.dart'; | ||
| import 'package:sizer/sizer.dart'; | ||
|
|
||
| // Project imports: | ||
| import 'package:waterbus/core/helpers/image_utils.dart'; | ||
| import 'package:waterbus/core/navigator/app_navigator.dart'; | ||
| import 'package:waterbus/features/common/styles/style.dart'; | ||
| import 'package:waterbus/features/common/widgets/dialogs/dialog_loading.dart'; | ||
|
|
||
| class WaterbusImagePicker { | ||
| final ImagePicker _picker = ImagePicker(); | ||
|
|
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| Widget _buildImageModalButton( | ||
| BuildContext context, { | ||
| required IconData icon, | ||
| required String text, | ||
| required ImageSource source, | ||
| Function(File)? handleFinish, | ||
| }) { | ||
| return TextButton( | ||
| onPressed: () async { | ||
| try { | ||
| AppNavigator.pop(); | ||
| final XFile? image = await _getImage( | ||
| context: AppNavigator.context, | ||
| source: source, | ||
| ); | ||
|
|
||
| if (handleFinish != null && image != null) { | ||
| displayLoadingLayer(); | ||
|
|
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| final File imageReduce = await ImageUtils().reduceSize( | ||
| File(image.path).path, | ||
| ); | ||
|
|
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| handleFinish(imageReduce); | ||
|
|
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| AppNavigator.pop(); | ||
| } | ||
| } catch (exception) { | ||
| debugPrint(exception.toString()); | ||
| } | ||
| }, | ||
| style: ButtonStyle( | ||
| animationDuration: Duration.zero, | ||
| foregroundColor: MaterialStateProperty.resolveWith<Color>( | ||
| (states) { | ||
| if (states.contains(MaterialState.pressed)) { | ||
| return Colors.black.withOpacity(0.5); | ||
| } | ||
| return Colors.black; | ||
| }, | ||
| ), | ||
| overlayColor: MaterialStateProperty.all<Color>(Colors.transparent), | ||
| ), | ||
| child: Container( | ||
| padding: EdgeInsets.symmetric(vertical: 10.sp), | ||
| child: Row( | ||
| children: [ | ||
| Icon( | ||
| icon, | ||
| size: 20.sp, | ||
| color: Theme.of(context).textTheme.titleMedium?.color, | ||
| ), | ||
| SizedBox(width: 12.sp), | ||
| Text( | ||
| text, | ||
| style: TextStyle( | ||
| color: Theme.of(context).textTheme.titleMedium?.color, | ||
| fontSize: 13.25.sp, | ||
| fontWeight: FontWeight.w400, | ||
| ), | ||
| ), | ||
| ], | ||
| ), | ||
| ), | ||
| ); | ||
| } | ||
|
|
||
| Future openImagePicker({ | ||
| required BuildContext context, | ||
| String text = 'Change your avatar', | ||
| Function(File)? handleFinish, | ||
| }) async { | ||
| return showModalBottomSheet( | ||
| context: context, | ||
| builder: (context) { | ||
| return Container( | ||
| width: double.infinity, | ||
| height: 170.sp, | ||
| padding: EdgeInsets.symmetric(horizontal: 16.sp), | ||
| child: Column( | ||
| mainAxisSize: MainAxisSize.min, | ||
| crossAxisAlignment: CrossAxisAlignment.start, | ||
| children: [ | ||
| SizedBox(height: 24.sp), | ||
| Text( | ||
| text, | ||
| style: TextStyle( | ||
| fontSize: 15.sp, | ||
| fontWeight: FontWeight.w600, | ||
| color: Theme.of(context).textTheme.bodyLarge?.color, | ||
| ), | ||
| ), | ||
| SizedBox( | ||
| height: 6.sp, | ||
| ), | ||
| _buildImageModalButton( | ||
| context, | ||
| icon: PhosphorIcons.file_image, | ||
| text: 'Choose photo from gallery', | ||
| source: ImageSource.gallery, | ||
| handleFinish: handleFinish, | ||
| ), | ||
| divider, | ||
| _buildImageModalButton( | ||
| context, | ||
| icon: PhosphorIcons.instagram_logo, | ||
| text: 'Take a photo', | ||
| source: ImageSource.camera, | ||
| handleFinish: handleFinish, | ||
| ), | ||
| SizedBox( | ||
| height: 8.sp, | ||
| ), | ||
| ], | ||
| ), | ||
| ); | ||
| }, | ||
| ); | ||
| } | ||
|
|
||
| // MARK: private | ||
| Future _getImage({context, source = ImageSource.gallery}) async { | ||
| return await _picker.pickImage(source: source, imageQuality: 100); | ||
| } | ||
| } |
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