easy_permission_validator 1.0.4

easy_permission_validator: ^1.0.4 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:easy_permission_validator/easy_permisson_validator.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Easy Permission Validator Demo',
      theme: ThemeData(primarySwatch: Colors.blue),
      home: MyHomePage(title: 'Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  String _result = '';
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text(widget.title)),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          mainAxisSize: MainAxisSize.max,
          children: <Widget>[
            IconButton(
              icon: Icon(Icons.camera),
              iconSize: 90.0,
              onPressed: () => _camera(),
            ),
            Padding(
              padding: const EdgeInsets.only(top: 50.0),
              child: Text(
                _result,
                style: TextStyle(fontSize: 22.0),
              ),
            ),
          ],
        ),
      ),
    );
  }

  _camera() async {
    PermissionValidator permissionValidator = PermissionValidator(
      context: context,
      appName: 'Easy Permission Validator',
    );
    var result = await permissionValidator.camera();
    if (result) {
      setState(() => _result = 'Permission accepted');
    }
  }
}