internal/flutter_image_picker
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added optional parameters

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commitimpush 2022-08-31 13:49:25 +02:00
parent c2c73819c6
commit 1f2af6b0b2
3 changed files with 34 additions and 9 deletions
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12
lib/image_picker.dart
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@ -2,9 +2,17 @@ import 'dart:typed_data';
import 'package:flutter/cupertino.dart'; import 'package:flutter/cupertino.dart';
import 'src/screens/image_picker_ui.dart'; import 'src/screens/image_picker_ui.dart';
import 'src/models/image_picker_settings.dart';
class ImagePicker { class ImagePicker {
Future<Uint8List?> showPickImageDialog(BuildContext context) { Future<Uint8List?> showPickImageDialog(BuildContext context,
return ImagePickerUI().pickImageDialog(context); {String title = ImagePickerSettings.title,
String makePhotoText = ImagePickerSettings.makePhotoText,
IconData makePhotoIcon = ImagePickerSettings.makePhotoIcon,
String selectImageText = ImagePickerSettings.selectImageText,
IconData selectImageIcon = ImagePickerSettings.selectImageIcon,
String closeButtonText = ImagePickerSettings.closeButtonText}) {
return ImagePickerUI().pickImageDialog(context, title, makePhotoText,
makePhotoIcon, selectImageText, selectImageIcon, closeButtonText);
} }
} }

10
lib/src/models/image_picker_settings.dart Normal file
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@ -0,0 +1,10 @@
import 'package:flutter/material.dart';
class ImagePickerSettings {
static const String title = "Upload Image";
static const String makePhotoText = "Take a Picture";
static const IconData makePhotoIcon = Icons.camera_alt_rounded;
static const String selectImageText = "Select File";
static const IconData selectImageIcon = Icons.image;
static const String closeButtonText = "Close";
}

21
lib/src/screens/image_picker_ui.dart
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@ -8,7 +8,14 @@ class ImagePickerUI {
final ImagePickerService _imagePickerService = ImagePickerService(); final ImagePickerService _imagePickerService = ImagePickerService();
final double iconSize = 150; final double iconSize = 150;
Future<Uint8List?> pickImageDialog(BuildContext context) async { Future<Uint8List?> pickImageDialog(
BuildContext context,
String title,
String makePhotoText,
IconData makePhotoIcon,
String selectImageText,
IconData selectImageIcon,
String closeButtonText) async {
return await showModalBottomSheet<Uint8List?>( return await showModalBottomSheet<Uint8List?>(
context: context, context: context,
builder: (BuildContext context) { builder: (BuildContext context) {
@ -16,22 +23,22 @@ class ImagePickerUI {
const SizedBox( const SizedBox(
height: 20, height: 20,
), ),
const Text( Text(
"Upload Image", title,
textScaleFactor: 2, textScaleFactor: 2,
), ),
Row( Row(
mainAxisAlignment: MainAxisAlignment.center, mainAxisAlignment: MainAxisAlignment.center,
children: [ children: [
generateColumn(context, selectImageIcon, ImageSource.gallery,
selectImageText),
generateColumn( generateColumn(
context, Icons.image, ImageSource.gallery, "Select File"), context, makePhotoIcon, ImageSource.camera, makePhotoText),
generateColumn(context, Icons.camera_alt_rounded,
ImageSource.camera, "Take a picture"),
], ],
), ),
ElevatedButton( ElevatedButton(
onPressed: () => Navigator.of(context).pop(), onPressed: () => Navigator.of(context).pop(),
child: const Text("Close")), child: Text(closeButtonText)),
]); ]);
}, },
); );