vs_media_picker 1.0.2

vs_media_picker: ^1.0.2 copied to clipboard

example/lib/main.dart

import 'dart:io';

// import 'package:better_video_player/better_video_player.dart';
import 'package:example/src/provider/image_provider.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:vs_media_picker/vs_media_picker.dart';
import 'package:photo_view/photo_view.dart';
import 'package:provider/provider.dart';
import 'package:share_plus/share_plus.dart';

void main() {
  // Paint.enableDithering = true;
  WidgetsFlutterBinding.ensureInitialized();
  Provider.debugCheckInvalidValueType = null;
  SystemChrome.setPreferredOrientations(
      [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);
  SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
    statusBarColor: Colors.black,
  ));
  runApp(MultiProvider(
    providers: [ChangeNotifierProvider(create: (_) => PickerDataProvider())],
    child: const MyApp(),
  ));
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const ViewMedia(),
    );
  }
}

class ViewMedia extends StatefulWidget {
  const ViewMedia({Key? key}) : super(key: key);

  @override
  State<ViewMedia> createState() => _ViewMediaState();
}

class _ViewMediaState extends State<ViewMedia> {
  PickedAssetModel? data;
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: ListView(
        children: [
          TextButton(
              onPressed: () {
                Navigator.of(context)
                    .push(MaterialPageRoute<PickedAssetModel>(
                  builder: (BuildContext context) => const Example(),
                ))
                    .then((value) {
                  if (value != null) data = value;
                  setState(() {});
                });
              },
              child: const Text(
                "Click to select image",
                style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20),
              )),
          const SizedBox(height: 30),
          data == null
              ? const SizedBox()
              : SizedBox(
                  height: 500,
                  child: Image.file(File(data!.path!)),
                )
        ],
      ),
    );
  }
}

class Example extends StatefulWidget {
  const Example({Key? key}) : super(key: key);

  @override
  State<Example> createState() => _ExampleState();
}

class _ExampleState extends State<Example> {
  bool _singlePick = false;
  @override
  Widget build(BuildContext context) {
    return SafeArea(
      child: Consumer<PickerDataProvider>(
        builder: (context, media, _) {
          return Scaffold(
            appBar: AppBar(actions: [
              IconButton(
                  onPressed: () {
                    if (media.pickedFile.isEmpty) {
                      const SnackBar(content: Text("Media File Not Selected"));
                    } else {
                      Navigator.of(context).pop(media.pickedFile[0]);
                    }
                  },
                  icon: const Icon(Icons.fork_left))
            ]),
            body: Column(
              children: [
                Container(
                  height: 300,
                  color: Colors.black,
                  child: media.pickedFile.isEmpty

                      /// no images selected
                      ? Container(
                          height: double.infinity,
                          width: double.infinity,
                          alignment: Alignment.center,
                          child: Column(
                            mainAxisAlignment: MainAxisAlignment.center,
                            crossAxisAlignment: CrossAxisAlignment.center,
                            children: [
                              Transform.scale(
                                scale: 8,
                                child: const Icon(
                                  Icons.image_outlined,
                                  color: Colors.white,
                                  size: 10,
                                ),
                              ),
                              const SizedBox(height: 50),
                              const Text(
                                'No images selected',
                                style: TextStyle(
                                    fontSize: 14,
                                    fontWeight: FontWeight.w600,
                                    color: Colors.white70),
                              )
                            ],
                          ),
                        )

                      /// selected images
                      : PageView(
                          children: [
                            ...media.pickedFile.map((data) {
                              /// show image
                              if (data.type == 'image') {
                                return Center(
                                  child: PhotoView.customChild(
                                    enablePanAlways: true,
                                    maxScale: 2.0,
                                    minScale: 1.0,
                                    child: Image.file(File(data.path!)),
                                  ),
                                );
                              }

                              /// show video
                              else {
                                return Container();
                                // if (mounted) {
                                //   return AspectRatio(
                                //     aspectRatio: 16.0 / 9.0,
                                //     child: BetterVideoPlayer(
                                //       configuration:
                                //           const BetterVideoPlayerConfiguration(
                                //         looping: true,
                                //         autoPlay: true,
                                //         allowedScreenSleep: false,
                                //         autoPlayWhenResume: true,
                                //       ),
                                //       controller: BetterVideoPlayerController(),
                                //       dataSource: BetterVideoPlayerDataSource(
                                //         BetterVideoPlayerDataSourceType.file,
                                //         data.path!,
                                //       ),
                                //     ),
                                //   );
                                // } else {
                                //   return Container();
                                // }
                              }
                            })
                          ],
                        ),
                ),

                /// gallery media picker
                Expanded(
                  child: VSMediaPicker(
                    childAspectRatio: 1,
                    crossAxisCount: 3,
                    thumbnailQuality: 200,
                    onlyImages: true,
                    thumbnailBoxFix: BoxFit.cover,
                    singlePick: _singlePick,
                    gridViewBackgroundColor: Colors.grey[900]!,
                    imageBackgroundColor: Colors.black,
                    maxPickImages: 5,
                    appBarHeight: 60,
                    selectedBackgroundColor: Colors.black,
                    selectedCheckColor: Colors.black87,
                    selectedCheckBackgroundColor: Colors.white10,
                    pathList: (paths) {
                      setState(() {
                        /// for this example i used provider, you can choose the state management that you prefer
                        media.pickedFile = paths;
                      });
                    },

                    /// select multiple image
                    appBarLeadingWidget: Align(
                      alignment: Alignment.bottomRight,
                      child: Padding(
                        padding: const EdgeInsets.only(right: 15, bottom: 12),
                        child: Row(
                          mainAxisSize: MainAxisSize.min,
                          children: [
                            /// select multiple / single
                            SizedBox(
                              height: 30,
                              child: Container(
                                alignment: Alignment.centerRight,
                                child: Row(
                                  mainAxisSize: MainAxisSize.min,
                                  children: [
                                    GestureDetector(
                                      onTap: () {
                                        setState(() {
                                          _singlePick = !_singlePick;
                                        });
                                      },
                                      child: AnimatedContainer(
                                        duration:
                                            const Duration(milliseconds: 300),
                                        decoration: BoxDecoration(
                                          borderRadius:
                                              BorderRadius.circular(6),
                                          border: Border.all(
                                              color: Colors.blue, width: 1.5),
                                        ),
                                        child: Padding(
                                          padding: const EdgeInsets.all(8.0),
                                          child: Row(
                                            mainAxisSize: MainAxisSize.min,
                                            crossAxisAlignment:
                                                CrossAxisAlignment.center,
                                            mainAxisAlignment:
                                                MainAxisAlignment.center,
                                            children: [
                                              const Text(
                                                'Select multiple',
                                                style: TextStyle(
                                                    color: Colors.white,
                                                    fontWeight: FontWeight.w500,
                                                    fontSize: 10),
                                              ),
                                              const SizedBox(
                                                width: 7,
                                              ),
                                              Transform.scale(
                                                scale: 1.5,
                                                child: Icon(
                                                  _singlePick
                                                      ? Icons
                                                          .check_box_outline_blank
                                                      : Icons
                                                          .check_box_outlined,
                                                  color: Colors.blue,
                                                  size: 10,
                                                ),
                                              )
                                            ],
                                          ),
                                        ),
                                      ),
                                    ),
                                  ],
                                ),
                              ),
                            ),
                            const Spacer(),

                            /// share
                            GestureDetector(
                              onTap: () async {
                                List<XFile> mediaPath = [];
                                media.pickedFile.map((p) {
                                  setState(() {
                                    mediaPath.add(XFile(p.path!));
                                  });
                                }).toString();
                                if (mediaPath.isNotEmpty) {
                                  await Share.shareXFiles(mediaPath);
                                }
                                mediaPath.clear();
                              },
                              child: Container(
                                height: 30,
                                width: 30,
                                decoration: BoxDecoration(
                                  color: Colors.transparent,
                                  borderRadius: BorderRadius.circular(10),
                                  border: Border.all(
                                      color: Colors.blue, width: 1.5),
                                ),
                                child: Transform.scale(
                                  scale: 2,
                                  child: const Icon(
                                    Icons.share_outlined,
                                    color: Colors.blue,
                                    size: 10,
                                  ),
                                ),
                              ),
                            )
                          ],
                        ),
                      ),
                    ),
                  ),
                )
              ],
            ),
          );
        },
      ),
    );
  }
}