follow2vivek / storagepath Goto Github PK

import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:wallpapers_app/display.dart';
import 'package:storage_path/storage_path.dart';
import 'package:wallpapers_app/image_model.dart';

class Downloads extends StatefulWidget {
  int width;
  int height;
  Downloads(this.width, this.height);
  @override
  _DownloadsState createState() => _DownloadsState();
}

class _DownloadsState extends State<Downloads>
    with AutomaticKeepAliveClientMixin {
  final Color loadingTextColor = Color(0xFF000000);
  final Color bgColor = Color(0xFFFFFFFF);

  @override
  void initState() {
    super.initState();
  }

  @override
  void dispose() {
    super.dispose();
  }

  List data = [];
  @override
  Widget build(BuildContext context) {
    ScreenUtil.init(context, width: 720, height: 1440, allowFontScaling: true);
    return FutureBuilder(
        future: StoragePath.imagesPath,
        builder: (BuildContext context, AsyncSnapshot snapshot) {
          if (snapshot.hasData) {
            List<dynamic> data = json.decode(snapshot.data);
            print("Done");

            return new Container(
                color: bgColor,
                child: Scrollbar(
                  child: GridView.builder(
                      shrinkWrap: true,
                      padding: EdgeInsets.fromLTRB(5, 0, 5, 0),
                      itemCount: data.length,
                      gridDelegate:
                          new SliverGridDelegateWithFixedCrossAxisCount(
                              crossAxisCount: 2, childAspectRatio: 0.75),
                      itemBuilder: (BuildContext context, int index) {
                        ImageModel imageModel =
                            ImageModel.fromJson(data[index]);
                        return new GestureDetector(
                          child: Stack(
                            alignment: Alignment.center,
                            children: <Widget>[
                              Positioned.fill(
                                child: new Card(
                                  shape: RoundedRectangleBorder(
                                      borderRadius: BorderRadius.all(
                                          Radius.circular(24))),
                                  elevation: 0.0,
                                  semanticContainer: true,
                                  margin: EdgeInsets.fromLTRB(4, 4, 4, 4),
                                  clipBehavior: Clip.antiAliasWithSaveLayer,
                                  child: new Container(
                                      child: new Hero(
                                          tag: data[index]["url"],
                                          child: Image(
                                            image: FileImage(
                                              File(imageModel.files[0]),
                                            ),
                                            fit: BoxFit.cover,
                                          ))),
                                ),
                              ),
                            ],
                          ),
                          onTap: () {
                            Navigator.push(
                              context,
                              MaterialPageRoute(
                                builder: (context) {
                                  return Display(
                                      data[index]["url"],
                                      data[index]["thumb"],
                                      data[index]["color"],
                                      data[index]["color2"],
                                      data[index]["views"],
                                      data[index]["resolution"],
                                      "https://whvn.cc/${data[index]["id"]}",
                                      data[index]["created"],
                                      data[index]["fav"]);
                                },
                              ),
                            );
                          },
                        );
                      }),
                ));
          }
          return Container(
            child: Center(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: <Widget>[
                  Image(
                    image: AssetImage("assets/images/loading.png"),
                    height: 600.h,
                    width: 600.w,
                  ),
                  Padding(
                    padding: const EdgeInsets.only(bottom: 8),
                    child: Text(
                      "Loading",
                      style: GoogleFonts.raleway(
                          fontSize: 30, color: loadingTextColor),
                      textAlign: TextAlign.center,
                    ),
                  ),
                  Text(
                    "Sit Back and wait a few seconds\nas your downloaded wallpapers are\nloading.",
                    style: GoogleFonts.raleway(
                        fontSize: 16, color: loadingTextColor),
                    textAlign: TextAlign.center,
                  ),
                ],
              ),
            ),
          );
        });
  }

  @override
  bool get wantKeepAlive => true;
}

  List<String> files;
  String folderName;

  ImageModel({this.files, this.folderName});

  ImageModel.fromJson(Map<String, dynamic> json) {
    files = json['files'].cast<String>();
    folderName = json['folderName'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['files'] = this.files;
    data['folderName'] = this.folderName;
    return data;
  }
}

E/MethodChannel#storage_path(21719): java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
E/MethodChannel#storage_path(21719): 	at com.follow2vivek.storagepath.StoragePathPlugin.getImagePaths(StoragePathPlugin.java:130)
E/MethodChannel#storage_path(21719): 	at com.follow2vivek.storagepath.StoragePathPlugin.access$000(StoragePathPlugin.java:31)
E/MethodChannel#storage_path(21719): 	at com.follow2vivek.storagepath.StoragePathPlugin$1.onGranted(StoragePathPlugin.java:56)
E/MethodChannel#storage_path(21719): 	at com.nabinbhandari.android.permissions.Permissions.check(Permissions.java:105)
E/MethodChannel#storage_path(21719): 	at com.nabinbhandari.android.permissions.Permissions.check(Permissions.java:52)
E/MethodChannel#storage_path(21719): 	at com.follow2vivek.storagepath.StoragePathPlugin.onMethodCall(StoragePathPlugin.java:53)
E/MethodChannel#storage_path(21719): 	at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:231)
E/MethodChannel#storage_path(21719): 	at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:93)
E/MethodChannel#storage_path(21719): 	at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:642)
E/MethodChannel#storage_path(21719): 	at android.os.MessageQueue.nativePollOnce(Native Method)
E/MethodChannel#storage_path(21719): 	at android.os.MessageQueue.next(MessageQueue.java:336)
E/MethodChannel#storage_path(21719): 	at android.os.Looper.loop(Looper.java:174)
E/MethodChannel#storage_path(21719): 	at android.app.ActivityThread.main(ActivityThread.java:7397)
E/MethodChannel#storage_path(21719): 	at java.lang.reflect.Method.invoke(Native Method)
E/MethodChannel#storage_path(21719): 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
E/MethodChannel#storage_path(21719): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:920)
E/AccessibilityBridge(21719): VirtualView node must not be the root node.
W/System  (21719): A resource failed to call close.

[✓] Flutter (Channel stable, v1.12.13+hotfix.9, on Linux, locale en_IN)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[!] Android Studio (version 3.6)
    ✗ Flutter plugin not installed; this adds Flutter specific functionality.
    ✗ Dart plugin not installed; this adds Dart specific functionality.
[✓] Connected device (1 available)

! Doctor found issues in 1 category.