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Add authorization status iOS #1

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6881bbe
Add checkCameraPermission method on iOS
bizz84 Apr 13, 2018
3c138cf
Add checkCameraPermission method to return CameraAuthorizationStatus
bizz84 Apr 13, 2018
5799f94
Turn checkCameraPermission into a Future
bizz84 Apr 13, 2018
b3fdd8f
Fix type
bizz84 Apr 13, 2018
00404bd
Implement checkCameraPermission with await to make compiler happy
bizz84 Apr 13, 2018
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15 changes: 15 additions & 0 deletions ios/Classes/SwiftSimplePermissionsPlugin.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,18 @@ import UIKit
import AVFoundation
import CoreLocation

extension AVAuthorizationStatus : CustomStringConvertible {

public var description: String {
switch self {
case .notDetermined: return "notDetermined"
case .restricted: return "restricted"
case .denied: return "denied"
case .authorized: return "authorized"
}
}
}

public class SwiftSimplePermissionsPlugin: NSObject, FlutterPlugin, CLLocationManagerDelegate {
var whenInUse = false;
var result: FlutterResult? = nil;
Expand All @@ -19,6 +31,9 @@ public class SwiftSimplePermissionsPlugin: NSObject, FlutterPlugin, CLLocationMa
let method = call.method;
let dic = call.arguments as? [String: Any];
switch(method) {
case "checkCameraPermission":
let authStatus = AVCaptureDevice.authorizationStatus(for: AVMediaType.video)
result(authStatus.description)
case "checkPermission":
let permission = dic!["permission"] as! String;
checkPermission(permission, result: result);
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21 changes: 21 additions & 0 deletions lib/simple_permissions.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,22 @@ import 'dart:async';

import 'package:flutter/services.dart';

enum CameraAuthorizationStatus {
notDetermined,
restricted,
denied,
authorized
}

CameraAuthorizationStatus authorizationStatus(String status) {
switch (status) {
case "notDetermined": return CameraAuthorizationStatus.notDetermined;
case "restricted": return CameraAuthorizationStatus.restricted;
case "denied": return CameraAuthorizationStatus.denied;
case "authorized": return CameraAuthorizationStatus.authorized;
}
}

class SimplePermissions {
static const MethodChannel _channel =
const MethodChannel('simple_permissions');
Expand All @@ -25,6 +41,11 @@ class SimplePermissions {
static Future<bool> openSettings() {
return _channel.invokeMethod("openSettings");
}

static Future<CameraAuthorizationStatus> checkCameraPermission() async {
String authStatus = await _channel.invokeMethod("checkCameraPermission");
return Future.value(authorizationStatus(authStatus));
}
}

/// Enum of all available [Permission]
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