wallpaper 1.1.3

The Purpose of the plugin is to set wallpaper from url. Only supported to android. Internally using WallpaperManager to set wallpaper.

wallpaper

wallpaper plugin to set wallpaper from url in android

Usage

To use this plugin, add wallpaper: ^1.1.3 as a dependency in your pubspec.yaml file.

1. For using System Wallpaper you will need to add file_paths.xml in xml folder app>main>res>xml where downloaded image will be stored.

2. include this permission in your manifest

3. also make sure you have internet connection on device.

Example

import 'dart:async';
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:wallpaper/wallpaper.dart';

void main() =>
    runApp(const MaterialApp(debugShowCheckedModeBanner: false, home: MyApp()));

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String home = "Home Screen",
      lock = "Lock Screen",
      both = "Both Screen",
      system = "System";

  late Stream<String> progressString;
  late String res;
  bool downloading = false;
  List<String> images = [
    "https://images.pexels.com/photos/1624496/pexels-photo-1624496.jpeg",
    "https://images.pexels.com/photos/1496373/pexels-photo-1496373.jpeg",
    "https://images.pexels.com/photos/1366919/pexels-photo-1366919.jpeg",
    "https://images.pexels.com/photos/1526713/pexels-photo-1526713.jpeg",
    "https://images.pexels.com/photos/1535162/pexels-photo-1535162.jpeg",
    "https://images.pexels.com/photos/2670898/pexels-photo-2670898.jpeg",
    "https://images.pexels.com/photos/1366630/pexels-photo-1366630.jpeg"
  ];
  var result = "Waiting to set wallpaper";
  bool _isDisable = true;

  int nextImageID = 0;

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Container(
          margin: const EdgeInsets.only(top: 20),
          width: MediaQuery.of(context).size.width,
          height: MediaQuery.of(context).size.height,
          child: SingleChildScrollView(
            child: Column(
              children: <Widget>[
                downloading
                    ? imageDownloadDialog()
                    : Image.network(
                        images[nextImageID],
                        fit: BoxFit.fitWidth,
                      ),
                ElevatedButton(
                  onPressed: () async {
                    setState(() {
                      nextImageID = Random().nextInt(images.length);
                      _isDisable = true;
                    });
                  },
                  child: const Text("Get Random Image"),
                ),
                ElevatedButton(
                  onPressed: () async {
                    return await downloadImage(context);
                  },
                  child: const Text("Please download the image"),
                ),
                ElevatedButton(
                  onPressed: _isDisable
                      ? null
                      : () async {
                          var width = MediaQuery.of(context).size.width;
                          var height = MediaQuery.of(context).size.height;
                          home = await Wallpaper.homeScreen(
                              options: RequestSizeOptions.resizeFit,
                              width: width,
                              height: height);
                          setState(() {
                            downloading = false;
                            home = home;
                          });
                          print("Task Done");
                        },
                  child: Text(home),
                ),
                ElevatedButton(
                  onPressed: _isDisable
                      ? null
                      : () async {
                          lock = await Wallpaper.lockScreen();
                          setState(() {
                            downloading = false;
                            lock = lock;
                          });
                          print("Task Done");
                        },
                  child: Text(lock),
                ),
                ElevatedButton(
                  onPressed: _isDisable
                      ? null
                      : () async {
                          both = await Wallpaper.bothScreen();
                          setState(() {
                            downloading = false;
                            both = both;
                          });
                          print("Task Done");
                        },
                  child: Text(both),
                ),
                ElevatedButton(
                  onPressed: _isDisable
                      ? null
                      : () async {
                          system = await Wallpaper.systemScreen();
                          setState(() {
                            downloading = false;
                            system = system;
                          });
                          print("Task Done");
                        },
                  child: Text(system),
                ),
              ],
            ),
          )),
    );
  }

  Future<void> downloadImage(BuildContext context) async {
    progressString = Wallpaper.imageDownloadProgress(images[nextImageID]);
    progressString.listen((data) {
      setState(() {
        res = data;
        downloading = true;
      });
      print("DataReceived: " + data);
    }, onDone: () async {
      setState(() {
        downloading = false;
        _isDisable = false;
      });
      print("Task Done");
    }, onError: (error) {
      setState(() {
        downloading = false;
        _isDisable = true;
      });
      print("Some Error");
    });
  }

  Widget imageDownloadDialog() {
    return SizedBox(
      height: 120.0,
      width: 200.0,
      child: Card(
        color: Colors.black,
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            const CircularProgressIndicator(),
            const SizedBox(height: 20.0),
            Text(
              "Downloading File : $res",
              style: const TextStyle(color: Colors.white),
            )
          ],
        ),
      ),
    );
  }
}

Getting Started

This project is a starting point for a Flutter plug-in package, a specialized package that includes platform-specific implementation code for Android and/or iOS.

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.