flutter_permissions_helper 0.0.4

A plugin for flutter apps to easily request permissions from the host OS.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_permissions_helper/permissions_helper.dart';

void main() => runApp( MyApp());

class MyApp extends StatefulWidget {
    @override
    _MyAppState createState() =>  _MyAppState();
}

class _MyAppState extends State<MyApp> {
    String _platformVersion = 'Unknown';
    Permission permission;

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

    @override
    Widget build(BuildContext context) {
        return MaterialApp(
            home: Scaffold(
                appBar: AppBar(
                    title: Text('Permission Helper Test App'),
                ),
                body: Center(
                    child: IntrinsicWidth(
                        child: Column(
                            crossAxisAlignment: CrossAxisAlignment.stretch,
                            children: <Widget>[
                                SizedBox(height: 16.0),
                                Container(
                                    decoration: BoxDecoration(
                                        color: Color.fromARGB(255, 224, 224, 224),
                                        borderRadius: BorderRadius.all(Radius.circular(3.0)),
                                        boxShadow: [
                                            BoxShadow(
                                                color: Color.fromARGB(255, 197, 197, 197), 
                                                offset: Offset(0.0, 2.0),
                                                blurRadius: 1.0,
                                                spreadRadius: -1.0,
                                            ),
                                        ]
                                    ),
                                    child: DropdownButton(
                                        items: _getDropDownItems(), 
                                        value: permission, 
                                        onChanged: onDropDownChanged
                                    ),
                                ),
                                SizedBox(height: 8.0),
                                RaisedButton( 
                                    child: Text("Check permission"),
                                    onPressed: checkPermission,
                                ),
                                SizedBox(height: 8.0),
                                RaisedButton(
                                    child: Text("Request permission"),
                                    onPressed: requestPermission, 
                                ),
                                SizedBox(height: 8.0),
                                RaisedButton(
                                    child: Text("Get permission status"),
                                    onPressed: getPermissionStatus, 
                                ),
                                SizedBox(height: 8.0),
                                RaisedButton(
                                    child: Text("Open settings"),
                                    onPressed: PermissionsHelper.openSettings, 
                                ),
                            ]
                        ),
                    ),
                )
            ),
        );
    }

    onDropDownChanged(Permission permission) {
        setState(() => this.permission = permission);
        print(permission);
    }

    requestPermission() async {
        var res = await PermissionsHelper.requestPermission(permission);
        print("permission request result is " + res.toString());
    }

    checkPermission() async {
     bool res = await PermissionsHelper.hasPermission(permission);
     print("permission is " + res.toString());
    }

    getPermissionStatus() async {
        final res = await PermissionsHelper.getPermissionStatus(permission);
        print("permission status is " + res.toString());
    }

    List<DropdownMenuItem<Permission>>_getDropDownItems() {
        List<DropdownMenuItem<Permission>> items =  List();
        Permission.values.forEach((permission) {
            var item  =  DropdownMenuItem(child:  Text(permissionToString(permission)), value: permission);
            items.add(item);
        });
        return items;
    }
}