add ios app settings link in settings

resolves #82

ios/Podfile.lock

@@ -1,4 +1,6 @@
 PODS:
+  - "app_settings (3.0.0+1)":
+    - Flutter
   - Firebase/CoreOnly (7.3.0):
     - FirebaseCore (= 7.3.0)
   - Firebase/Messaging (7.3.0):
@@ -89,6 +91,7 @@ PODS:
     - Flutter
 
 DEPENDENCIES:
+  - app_settings (from `.symlinks/plugins/app_settings/ios`)
   - firebase_core (from `.symlinks/plugins/firebase_core/ios`)
   - firebase_messaging (from `.symlinks/plugins/firebase_messaging/ios`)
   - Flutter (from `Flutter`)
@@ -117,6 +120,8 @@ SPEC REPOS:
     - PromisesObjC
 
 EXTERNAL SOURCES:
+  app_settings:
+    :path: ".symlinks/plugins/app_settings/ios"
   firebase_core:
     :path: ".symlinks/plugins/firebase_core/ios"
   firebase_messaging:
@@ -143,6 +148,7 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/url_launcher/ios"
 
 SPEC CHECKSUMS:
+  app_settings: d103828c9f5d515c4df9ee754dabd443f7cedcf3
   Firebase: 26223c695fe322633274198cb19dca8cb7e54416
   firebase_core: 91b27774a52f41f8b58484a75edf71197ac01c59
   firebase_messaging: caf0273c76e54f0a10dfe5048ac47b89e75bb78a

ios/Runner/Info.plist

@@ -2,6 +2,10 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>BGTaskSchedulerPermittedIdentifiers</key>
+	<array>
+		<string>it.notifi.notifi</string>
+	</array>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleExecutable</key>
@@ -23,27 +27,27 @@
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>NSAppleMusicUsageDescription</key>
-	<string>We don&apos;t access apple music</string>
+	<string>We don't access apple music</string>
 	<key>NSBonjourServices</key>
 	<array>
 		<string>_dartobservatory._tcp</string>
 	</array>
-	<key>NSPhotoLibraryAddUsageDescription</key>
-    <string>FLogs would like to save photos from the app to your gallery</string>
-    <key>NSPhotoLibraryUsageDescription</key>
-    <string>FLogs would like to access your photo gallery for uploading images to the app</string>
 	<key>NSCalendarsUsageDescription</key>
-	<string>We don&apos;t access your calendar</string>
+	<string>We don't access your calendar</string>
 	<key>NSContactsUsageDescription</key>
-	<string>We don&apos;t access your contacts</string>
+	<string>We don't access your contacts</string>
 	<key>NSLocationAlwaysUsageDescription</key>
-	<string>We don&apos;t use location data</string>
+	<string>We don't use location data</string>
 	<key>NSLocationWhenInUseUsageDescription</key>
-	<string>We don&apos;t use location data</string>
+	<string>We don't use location data</string>
 	<key>NSMotionUsageDescription</key>
-	<string>We don&apos;t access motion</string>
+	<string>We don't access motion</string>
+	<key>NSPhotoLibraryAddUsageDescription</key>
+	<string>FLogs would like to save photos from the app to your gallery</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>FLogs would like to access your photo gallery for uploading images to the app</string>
 	<key>NSSpeechRecognitionUsageDescription</key>
-	<string>We don&apos;t access speech recognition</string>
+	<string>We don't access speech recognition</string>
 	<key>UIBackgroundModes</key>
 	<array>
 		<string>fetch</string>
@@ -67,9 +71,5 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
-	<key>BGTaskSchedulerPermittedIdentifiers</key>
-	<array>
-		<string>it.notifi.notifi</string>
-	</array>
 </dict>
 </plist>

lib/screens/settings.dart

@@ -1,5 +1,6 @@
 import 'dart:io' show Platform;
 
+import 'package:app_settings/app_settings.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
@@ -119,6 +120,9 @@ class SettingsScreenState extends State<SettingsScreen> {
               }
             });
           }),
+          if (Platform.isIOS)
+            SettingOption('iOS App Settings...', Akaricons.gear,
+                onTapCallback: AppSettings.openNotificationSettings),
           SettingOption('About...', Akaricons.info, onTapCallback: () {
             openUrl('https://notifi.it');
           }),

pubspec.lock

@@ -15,6 +15,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.41.2"
+  app_settings:
+    dependency: "direct main"
+    description:
+      name: app_settings
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.1.0"
   archive:
     dependency: transitive
     description:

pubspec.yaml

@@ -21,6 +21,7 @@ environment:
   sdk: ">=2.7.0 <3.0.0"
 
 dependencies:
+  app_settings: ^4.1.0
   cached_network_image: ^2.2.0+1
   cupertino_icons: ^1.0.2
   dio: ^3.0.10