Merge pull request #453 from Baseflow/remove_shared_pref

Remove shared pref

README.md

@@ -137,12 +137,12 @@ You can remove permissions you don't use:
 ## How to use
 
 There are a number of [`Permission`](https://pub.dev/documentation/permission_handler_platform_interface/latest/permission_handler_platform_interface/Permission-class.html#constants)s.
-You can get a `Permission`'s `status`, which is either `undetermined`, `granted`, `denied`, `restricted` or `permanentlyDenied`.
+You can get a `Permission`'s `status`, which is either `granted`, `denied`, `restricted` or `permanentlyDenied`.
 
 ```dart
 var status = await Permission.camera.status;
-if (status.isUndetermined) {
-  // We didn't ask for permission yet.
+if (status.denied) {
+  // We didn't ask for permission yet or the permission has been denied before but not permanently.
 }
 
 // You can can also directly ask the permission about its status.

permission_handler/CHANGELOG.md

 ## 6.0.0
 
 * Migrated to null safety 
+* Removed PermissionStatus.undetermined, PermissionStatus.denied will be used instead.
 
 ## 5.1.0+2
 

permission_handler/android/src/main/java/com/baseflow/permissionhandler/PermissionConstants.java

@@ -63,16 +63,14 @@ final class PermissionConstants {
     static final int PERMISSION_STATUS_DENIED = 0;
     static final int PERMISSION_STATUS_GRANTED = 1;
     static final int PERMISSION_STATUS_RESTRICTED = 2;
-    static final int PERMISSION_STATUS_NOT_DETERMINED = 3;
-    static final int PERMISSION_STATUS_LIMITED = 4;
-    static final int PERMISSION_STATUS_NEVER_ASK_AGAIN = 5;
+    static final int PERMISSION_STATUS_LIMITED = 3;
+    static final int PERMISSION_STATUS_NEVER_ASK_AGAIN = 4;
 
     @Retention(RetentionPolicy.SOURCE)
     @IntDef({
             PERMISSION_STATUS_DENIED,
             PERMISSION_STATUS_GRANTED,
             PERMISSION_STATUS_RESTRICTED,
-            PERMISSION_STATUS_NOT_DETERMINED,
             PERMISSION_STATUS_LIMITED,
             PERMISSION_STATUS_NEVER_ASK_AGAIN,
     })

permission_handler/android/src/main/java/com/baseflow/permissionhandler/PermissionManager.java

@@ -104,7 +104,7 @@ final class PermissionManager {
             // if we can't add as unknown and continue
             if (names == null || names.isEmpty()) {
                 if (!requestResults.containsKey(permission)) {
-                    requestResults.put(permission, PermissionConstants.PERMISSION_STATUS_NOT_DETERMINED);
+                    requestResults.put(permission, PermissionConstants.PERMISSION_STATUS_DENIED);
                 }
 
                 continue;
@@ -172,7 +172,7 @@ final class PermissionManager {
         //if no permissions were found then there is an issue and permission is not set in Android manifest
         if (names.size() == 0) {
             Log.d(PermissionConstants.LOG_TAG, "No permissions found in manifest for: " + permission);
-            return PermissionConstants.PERMISSION_STATUS_NOT_DETERMINED;
+            return PermissionConstants.PERMISSION_STATUS_DENIED;
         }
 
         final boolean targetsMOrHigher = context.getApplicationInfo().targetSdkVersion >= Build.VERSION_CODES.M;
@@ -195,21 +195,11 @@ final class PermissionManager {
                     }
                 }
                 final int permissionStatus = ContextCompat.checkSelfPermission(context, name);
-                if (permissionStatus == PackageManager.PERMISSION_DENIED) {
-                    if (!PermissionUtils.getRequestedPermissionBefore(context, name)) {
-                        return PermissionConstants.PERMISSION_STATUS_NOT_DETERMINED;
-                    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M &&
-                            PermissionUtils.isNeverAskAgainSelected(activity, name)) {
-                        return PermissionConstants.PERMISSION_STATUS_NEVER_ASK_AGAIN;
-                    } else {
+                if (permissionStatus != PackageManager.PERMISSION_GRANTED) {
                     return PermissionConstants.PERMISSION_STATUS_DENIED;
                 }
-                } else if (permissionStatus != PackageManager.PERMISSION_GRANTED) {
-                    return PermissionConstants.PERMISSION_STATUS_DENIED;
             }
         }
-        }
-
         return PermissionConstants.PERMISSION_STATUS_GRANTED;
     }
 
@@ -273,7 +263,7 @@ final class PermissionManager {
 
         @Override
         public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
-            if(alreadyCalled || requestCode != PermissionConstants.PERMISSION_CODE_IGNORE_BATTERY_OPTIMIZATIONS) {
+            if (alreadyCalled || requestCode != PermissionConstants.PERMISSION_CODE_IGNORE_BATTERY_OPTIMIZATIONS) {
                 return false;
             }
 
@@ -314,8 +304,7 @@ final class PermissionManager {
         }
 
         @Override
-        public boolean onRequestPermissionsResult(int id, String[] permissions, int[] grantResults)
-        {
+        public boolean onRequestPermissionsResult(int id, String[] permissions, int[] grantResults) {
             if (alreadyCalled || id != PermissionConstants.PERMISSION_CODE) {
                 return false;
             }

permission_handler/android/src/main/java/com/baseflow/permissionhandler/PermissionUtils.java

@@ -3,7 +3,6 @@ package com.baseflow.permissionhandler;
 import android.Manifest;
 import android.app.Activity;
 import android.content.Context;
-import android.content.SharedPreferences;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.Build;
@@ -262,10 +261,6 @@ public class PermissionUtils {
         if (names == null || names.isEmpty()) {
             return;
         }
-
-        for (String name : names) {
-            PermissionUtils.setRequestedPermission(activity, name);
-        }
     }
 
     @RequiresApi(api = Build.VERSION_CODES.M)
@@ -274,25 +269,7 @@ public class PermissionUtils {
             return false;
         }
 
-        return PermissionUtils.neverAskAgainSelected(activity, name);
-    }
-
-  @RequiresApi(api = Build.VERSION_CODES.M)
-  static boolean neverAskAgainSelected(final Activity activity, final String permission) {
-    final boolean hasRequestedPermissionBefore = getRequestedPermissionBefore(activity, permission);
-    final boolean shouldShowRequestPermissionRationale = ActivityCompat.shouldShowRequestPermissionRationale(activity, permission);
-    return hasRequestedPermissionBefore && !shouldShowRequestPermissionRationale;
-  }
-
-  static void setRequestedPermission(final Context context, final String permission) {
-    SharedPreferences genPrefs = context.getSharedPreferences("GENERIC_PREFERENCES", Context.MODE_PRIVATE);
-    SharedPreferences.Editor editor = genPrefs.edit();
-    editor.putBoolean(permission, true);
-    editor.apply();
-  }
-
-  static boolean getRequestedPermissionBefore(final Context context, final String permission) {
-    SharedPreferences genPrefs = context.getSharedPreferences("GENERIC_PREFERENCES", Context.MODE_PRIVATE);
-    return genPrefs.getBoolean(permission, false);
+        final boolean shouldShowRequestPermissionRationale = ActivityCompat.shouldShowRequestPermissionRationale(activity, name);
+        return !shouldShowRequestPermissionRationale;
     }
 }

permission_handler/example/lib/plugin_example/permission_widget.dart

@@ -17,7 +17,7 @@ class _PermissionState extends State<PermissionWidget> {
   _PermissionState(this._permission);
 
   final Permission _permission;
-  PermissionStatus _permissionStatus = PermissionStatus.undetermined;
+  PermissionStatus _permissionStatus = PermissionStatus.denied;
 
   @override
   void initState() {

permission_handler/ios/Classes/PermissionHandlerEnums.h

@@ -113,10 +113,10 @@ typedef NS_ENUM(int, PermissionGroup) {
 
 typedef NS_ENUM(int, PermissionStatus) {
     PermissionStatusDenied = 0,
-    PermissionStatusGranted,
-    PermissionStatusRestricted,
-    PermissionStatusNotDetermined,
-    PermissionStatusLimited,
+    PermissionStatusGranted = 1,
+    PermissionStatusRestricted = 2,
+    PermissionStatusLimited = 3,
+    PermissionStatusPermanentlyDenied = 4
 };
 
 typedef NS_ENUM(int, ServiceStatus) {

permission_handler/ios/Classes/strategies/AudioVideoPermissionStrategy.m

@@ -19,7 +19,7 @@
         return [AudioVideoPermissionStrategy permissionStatus:AVMediaTypeAudio];
         #endif
     }
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 - (ServiceStatus)checkServiceStatus:(PermissionGroup)permission {
@@ -29,7 +29,7 @@
 - (void)requestPermission:(PermissionGroup)permission completionHandler:(PermissionStatusHandler)completionHandler {
     PermissionStatus status = [self checkPermissionStatus:permission];
 
-    if (status != PermissionStatusNotDetermined) {
+    if (status != PermissionStatusDenied) {
         completionHandler(status);
         return;
     }
@@ -40,18 +40,18 @@
         #if PERMISSION_CAMERA
         mediaType = AVMediaTypeVideo;
         #else
-        completionHandler(PermissionStatusNotDetermined);
+        completionHandler(PermissionStatusDenied);
         return;
         #endif
     } else if (permission == PermissionGroupMicrophone) {
         #if PERMISSION_MICROPHONE
         mediaType = AVMediaTypeAudio;
         #else
-        completionHandler(PermissionStatusNotDetermined);
+        completionHandler(PermissionStatusDenied);
         return;
         #endif
     } else {
-        completionHandler(PermissionStatusNotDetermined);
+        completionHandler(PermissionStatusDenied);
         return;
     }
 
@@ -59,7 +59,7 @@
         if (granted) {
             completionHandler(PermissionStatusGranted);
         } else {
-            completionHandler(PermissionStatusDenied);
+            completionHandler(PermissionStatusPermanentlyDenied);
         }
     }];
 }
@@ -69,16 +69,16 @@
 
     switch (status) {
         case AVAuthorizationStatusNotDetermined:
-            return PermissionStatusNotDetermined;
+            return PermissionStatusDenied;
         case AVAuthorizationStatusRestricted:
             return PermissionStatusRestricted;
         case AVAuthorizationStatusDenied:
-            return PermissionStatusDenied;
+            return PermissionStatusPermanentlyDenied;
         case AVAuthorizationStatusAuthorized:
             return PermissionStatusGranted;
     }
 
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 @end

permission_handler/ios/Classes/strategies/ContactPermissionStrategy.m

@@ -20,7 +20,7 @@
 - (void)requestPermission:(PermissionGroup)permission completionHandler:(PermissionStatusHandler)completionHandler {
     PermissionStatus status = [self checkPermissionStatus:permission];
 
-    if (status != PermissionStatusNotDetermined) {
+    if (status != PermissionStatusDenied) {
         completionHandler(status);
     }
 
@@ -37,11 +37,11 @@
 
         switch (status) {
             case CNAuthorizationStatusNotDetermined:
-                return PermissionStatusNotDetermined;
+                return PermissionStatusDenied;
             case CNAuthorizationStatusRestricted:
                 return PermissionStatusRestricted;
             case CNAuthorizationStatusDenied:
-                return PermissionStatusDenied;
+                return PermissionStatusPermanentlyDenied;
             case CNAuthorizationStatusAuthorized:
                 return PermissionStatusGranted;
         }
@@ -51,17 +51,17 @@
 
         switch (status) {
             case kABAuthorizationStatusNotDetermined:
-                return PermissionStatusNotDetermined;
+                return PermissionStatusDenied;
             case kABAuthorizationStatusRestricted:
                 return PermissionStatusRestricted;
             case kABAuthorizationStatusDenied:
-                return PermissionStatusDenied;
+                return PermissionStatusPermanentlyDenied;
             case kABAuthorizationStatusAuthorized:
                 return PermissionStatusGranted;
         }
     }
 
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 + (void)requestPermissionsFromContactStore:(PermissionStatusHandler)completionHandler API_AVAILABLE(ios(9)) {
@@ -71,18 +71,9 @@
         if (granted) {
             completionHandler(PermissionStatusGranted);
         } else {
-            completionHandler(PermissionStatusDenied);
+            completionHandler(PermissionStatusPermanentlyDenied);
         }
     }];
-
-
-    ABAddressBookRequestAccessWithCompletion(ABAddressBookCreate(), ^(bool granted, CFErrorRef error) {
-        if (granted) {
-            completionHandler(PermissionStatusGranted);
-        } else {
-            completionHandler(PermissionStatusDenied);
-        }
-    });
 }
 
 + (void)requestPermissionsFromAddressBook:(PermissionStatusHandler)completionHandler {
@@ -90,7 +81,7 @@
         if (granted) {
             completionHandler(PermissionStatusGranted);
         } else {
-            completionHandler(PermissionStatusDenied);
+            completionHandler(PermissionStatusPermanentlyDenied);
         }
     });
 }

permission_handler/ios/Classes/strategies/EventPermissionStrategy.m

@@ -20,7 +20,7 @@
         #endif
     }
     
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 - (ServiceStatus)checkServiceStatus:(PermissionGroup)permission {
@@ -30,7 +30,7 @@
 - (void)requestPermission:(PermissionGroup)permission completionHandler:(PermissionStatusHandler)completionHandler {
     PermissionStatus permissionStatus = [self checkPermissionStatus:permission];
     
-    if (permissionStatus != PermissionStatusNotDetermined) {
+    if (permissionStatus != PermissionStatusDenied) {
         completionHandler(permissionStatus);
         return;
     }
@@ -41,18 +41,18 @@
         #if PERMISSION_EVENTS
         entityType = EKEntityTypeEvent;
         #else
-        completionHandler(PermissionStatusNotDetermined);
+        completionHandler(PermissionStatusDenied);
         return;
         #endif
     } else if (permission == PermissionGroupReminders) {
         #if PERMISSION_REMINDERS
         entityType = EKEntityTypeReminder;
         #else
-        completionHandler(PermissionStatusNotDetermined);
+        completionHandler(PermissionStatusDenied);
         return;
         #endif
     } else {
-        completionHandler(PermissionStatusNotDetermined);
+        completionHandler(PermissionStatusPermanentlyDenied);
         return;
     }
     
@@ -61,7 +61,7 @@
         if (granted) {
             completionHandler(PermissionStatusGranted);
         } else {
-            completionHandler(PermissionStatusDenied);
+            completionHandler(PermissionStatusPermanentlyDenied);
         }
     }];
 }
@@ -71,16 +71,16 @@
     
     switch (status) {
         case EKAuthorizationStatusNotDetermined:
-            return PermissionStatusNotDetermined;
+            return PermissionStatusDenied;
         case EKAuthorizationStatusRestricted:
             return PermissionStatusRestricted;
         case EKAuthorizationStatusDenied:
-            return PermissionStatusDenied;
+            return PermissionStatusPermanentlyDenied;
         case EKAuthorizationStatusAuthorized:
             return PermissionStatusGranted;
     }
     
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 @end

permission_handler/ios/Classes/strategies/LocationPermissionStrategy.m

@@ -35,7 +35,7 @@
     PermissionStatus status = [self checkPermissionStatus:permission];
     if ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorizedWhenInUse && permission == PermissionGroupLocationAlways) {
         // don't do anything and continue requesting permissions
-    } else if (status != PermissionStatusNotDetermined) {
+    } else if (status != PermissionStatusDenied) {
         completionHandler(status);
     }
     
@@ -105,12 +105,12 @@
         if (permission == PermissionGroupLocationAlways) {
             switch (authorizationStatus) {
                 case kCLAuthorizationStatusNotDetermined:
-                    return PermissionStatusNotDetermined;
+                    return PermissionStatusDenied;
                 case kCLAuthorizationStatusRestricted:
                     return PermissionStatusRestricted;
                 case kCLAuthorizationStatusAuthorizedWhenInUse:
                 case kCLAuthorizationStatusDenied:
-                    return PermissionStatusDenied;
+                    return PermissionStatusPermanentlyDenied;
                 case kCLAuthorizationStatusAuthorizedAlways:
                     return PermissionStatusGranted;
             }
@@ -118,11 +118,11 @@
         
         switch (authorizationStatus) {
             case kCLAuthorizationStatusNotDetermined:
-                return PermissionStatusNotDetermined;
+                return PermissionStatusDenied;
             case kCLAuthorizationStatusRestricted:
                 return PermissionStatusRestricted;
             case kCLAuthorizationStatusDenied:
-                return PermissionStatusDenied;
+                return PermissionStatusPermanentlyDenied;
             case kCLAuthorizationStatusAuthorizedWhenInUse:
             case kCLAuthorizationStatusAuthorizedAlways:
                 return PermissionStatusGranted;
@@ -134,15 +134,15 @@
 
     switch (authorizationStatus) {
         case kCLAuthorizationStatusNotDetermined:
-            return PermissionStatusNotDetermined;
+            return PermissionStatusDenied;
         case kCLAuthorizationStatusRestricted:
             return PermissionStatusRestricted;
         case kCLAuthorizationStatusDenied:
-            return PermissionStatusDenied;
+            return PermissionStatusPermanentlyDenied;
         case kCLAuthorizationStatusAuthorized:
             return PermissionStatusGranted;
         default:
-            return PermissionStatusNotDetermined;
+            return PermissionStatusDenied;
     }
 
 #pragma clang diagnostic pop

permission_handler/ios/Classes/strategies/MediaLibraryPermissionStrategy.m

@@ -19,7 +19,7 @@
 
 - (void)requestPermission:(PermissionGroup)permission completionHandler:(PermissionStatusHandler)completionHandler {
     PermissionStatus status = [self checkPermissionStatus:permission];
-    if (status != PermissionStatusNotDetermined) {
+    if (status != PermissionStatusDenied) {
         completionHandler(status);
         return;
     }
@@ -29,7 +29,7 @@
             completionHandler([MediaLibraryPermissionStrategy determinePermissionStatus:status]);
         }];
     } else {
-        completionHandler(PermissionStatusNotDetermined);
+        completionHandler(PermissionStatusPermanentlyDenied);
         return;
     }
 }
@@ -41,22 +41,22 @@
         return [MediaLibraryPermissionStrategy determinePermissionStatus:status];
     }
 
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 + (PermissionStatus)determinePermissionStatus:(MPMediaLibraryAuthorizationStatus)authorizationStatus  API_AVAILABLE(ios(9.3)){
     switch (authorizationStatus) {
         case MPMediaLibraryAuthorizationStatusNotDetermined:
-            return PermissionStatusNotDetermined;
-        case MPMediaLibraryAuthorizationStatusDenied:
             return PermissionStatusDenied;
+        case MPMediaLibraryAuthorizationStatusDenied:
+            return PermissionStatusPermanentlyDenied;
         case MPMediaLibraryAuthorizationStatusRestricted:
             return PermissionStatusRestricted;
         case MPMediaLibraryAuthorizationStatusAuthorized:
             return PermissionStatusGranted;
     }
 
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 @end

permission_handler/ios/Classes/strategies/NotificationPermissionStrategy.m

@@ -21,7 +21,7 @@
 
 - (void)requestPermission:(PermissionGroup)permission completionHandler:(PermissionStatusHandler)completionHandler {
   PermissionStatus status = [self checkPermissionStatus:permission];
-  if (status != PermissionStatusNotDetermined) {
+  if (status != PermissionStatusDenied) {
     completionHandler(status);
     return;
   }
@@ -33,8 +33,8 @@
       authorizationOptions += UNAuthorizationOptionAlert;
       authorizationOptions += UNAuthorizationOptionBadge;
       [center requestAuthorizationWithOptions:(authorizationOptions) completionHandler:^(BOOL granted, NSError * _Nullable error) {
-        if (!granted || error != nil) {
-          completionHandler(PermissionStatusDenied);
+        if (error != nil || !granted) {
+          completionHandler(PermissionStatusPermanentlyDenied);
           return;
         }
 
@@ -64,9 +64,9 @@
     dispatch_semaphore_t sem = dispatch_semaphore_create(0);
     [[UNUserNotificationCenter currentNotificationCenter] getNotificationSettingsWithCompletionHandler:^(UNNotificationSettings * _Nonnull settings) {
       if (settings.authorizationStatus == UNAuthorizationStatusDenied) {
-        permissionStatus = PermissionStatusDenied;
+        permissionStatus = PermissionStatusPermanentlyDenied;
       } else if (settings.authorizationStatus == UNAuthorizationStatusNotDetermined) {
-        permissionStatus = PermissionStatusNotDetermined;
+        permissionStatus = PermissionStatusDenied;
       }
       dispatch_semaphore_signal(sem);
     }];
@@ -75,7 +75,7 @@
     UIUserNotificationSettings * setting = [[UIApplication sharedApplication] currentUserNotificationSettings];
     if (setting.types == UIUserNotificationTypeNone) permissionStatus = PermissionStatusDenied;
   } else {
-      permissionStatus = PermissionStatusDenied;
+      permissionStatus = PermissionStatusPermanentlyDenied;
   }
   return permissionStatus;
 }

permission_handler/ios/Classes/strategies/PhonePermissionStrategy.m

@@ -13,7 +13,7 @@
 @implementation PhonePermissionStrategy
 
 - (PermissionStatus)checkPermissionStatus:(PermissionGroup)permission {
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 - (ServiceStatus)checkServiceStatus:(PermissionGroup)permission {
@@ -26,7 +26,7 @@
 }
 
 - (void)requestPermission:(PermissionGroup)permission completionHandler:(PermissionStatusHandler)completionHandler {
-    completionHandler(PermissionStatusNotDetermined);
+    completionHandler(PermissionStatusPermanentlyDenied);
 }
 
 

permission_handler/ios/Classes/strategies/PhotoPermissionStrategy.m

@@ -31,7 +31,7 @@
 - (void)requestPermission:(PermissionGroup)permission completionHandler:(PermissionStatusHandler)completionHandler {
     PermissionStatus status = [self checkPermissionStatus:permission];
 
-    if (status != PermissionStatusNotDetermined) {
+    if (status != PermissionStatusDenied) {
         completionHandler(status);
         return;
     }
@@ -61,18 +61,18 @@
 + (PermissionStatus)determinePermissionStatus:(PHAuthorizationStatus)authorizationStatus {
     switch (authorizationStatus) {
         case PHAuthorizationStatusNotDetermined:
-            return PermissionStatusNotDetermined;
+            return PermissionStatusDenied;
         case PHAuthorizationStatusRestricted:
             return PermissionStatusRestricted;
         case PHAuthorizationStatusDenied:
-            return PermissionStatusDenied;
+            return PermissionStatusPermanentlyDenied;
         case PHAuthorizationStatusAuthorized:
             return PermissionStatusGranted;
         case PHAuthorizationStatusLimited:
             return PermissionStatusLimited;
     }
 
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 @end

permission_handler/ios/Classes/strategies/SensorPermissionStrategy.m

@@ -25,7 +25,7 @@
 - (void)requestPermission:(PermissionGroup)permission completionHandler:(PermissionStatusHandler)completionHandler {
     PermissionStatus status = [self checkPermissionStatus:permission];
     
-    if (status != PermissionStatusNotDetermined) {
+    if (status != PermissionStatusDenied) {
         completionHandler(status);
         return;
     }
@@ -35,14 +35,11 @@
         
         NSDate *today = [NSDate new];
         [motionManager queryActivityStartingFromDate:today toDate:today toQueue:[NSOperationQueue mainQueue] withHandler:^(NSArray<CMMotionActivity *> *__nullable activities, NSError *__nullable error) {
-            if (error != nil && error.code == CMErrorMotionActivityNotAuthorized) {
-                completionHandler(PermissionStatusDenied);
-            } else {
-                completionHandler(PermissionStatusGranted);
-            }
+            PermissionStatus status = [SensorPermissionStrategy permissionStatus];
+            completionHandler(status);
         }];
     } else {
-        completionHandler(PermissionStatusNotDetermined);
+        completionHandler(PermissionStatusDenied);
     }
     
 }
@@ -54,13 +51,13 @@
         
         switch (status) {
             case CMAuthorizationStatusNotDetermined:
-                permissionStatus = PermissionStatusNotDetermined;
+                permissionStatus = PermissionStatusDenied;
                 break;
             case CMAuthorizationStatusRestricted:
                 permissionStatus = PermissionStatusRestricted;
                 break;
             case CMAuthorizationStatusDenied:
-                permissionStatus = PermissionStatusDenied;
+                permissionStatus = PermissionStatusPermanentlyDenied;
                 break;
             case CMAuthorizationStatusAuthorized:
                 permissionStatus = PermissionStatusGranted;
@@ -72,7 +69,7 @@
         return permissionStatus;
     }
     
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 @end

permission_handler/ios/Classes/strategies/SpeechPermissionStrategy.m

@@ -19,7 +19,7 @@
 - (void)requestPermission:(PermissionGroup)permission completionHandler:(PermissionStatusHandler)completionHandler {
     PermissionStatus status = [self checkPermissionStatus:permission];
     
-    if (status != PermissionStatusNotDetermined) {
+    if (status != PermissionStatusDenied) {
         completionHandler(status);
         return;
     }
@@ -29,7 +29,7 @@
             completionHandler([SpeechPermissionStrategy determinePermissionStatus:authorizationStatus]);
         }];
     } else {
-        completionHandler(PermissionStatusNotDetermined);
+        completionHandler(PermissionStatusDenied);
     }
 }
 
@@ -40,22 +40,22 @@
         return [SpeechPermissionStrategy determinePermissionStatus:status];
     }
     
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 + (PermissionStatus)determinePermissionStatus:(SFSpeechRecognizerAuthorizationStatus)authorizationStatus  API_AVAILABLE(ios(10.0)){
     switch (authorizationStatus) {
         case SFSpeechRecognizerAuthorizationStatusNotDetermined:
-            return PermissionStatusNotDetermined;
-        case SFSpeechRecognizerAuthorizationStatusDenied:
             return PermissionStatusDenied;
+        case SFSpeechRecognizerAuthorizationStatusDenied:
+            return PermissionStatusPermanentlyDenied;
         case SFSpeechRecognizerAuthorizationStatusRestricted:
             return PermissionStatusRestricted;
         case SFSpeechRecognizerAuthorizationStatusAuthorized:
             return PermissionStatusGranted;
     }
     
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 @end

permission_handler/ios/Classes/strategies/UnknownPermissionStrategy.m

@@ -9,7 +9,7 @@
 @implementation UnknownPermissionStrategy
 
 - (PermissionStatus)checkPermissionStatus:(PermissionGroup)permission {
-    return PermissionStatusNotDetermined;
+    return PermissionStatusDenied;
 }
 
 - (ServiceStatus)checkServiceStatus:(PermissionGroup)permission {
@@ -17,6 +17,6 @@
 }
 
 - (void)requestPermission:(PermissionGroup)permission completionHandler:(PermissionStatusHandler)completionHandler {
-    completionHandler(PermissionStatusNotDetermined);
+    completionHandler(PermissionStatusPermanentlyDenied);
 }
 @end

permission_handler/lib/permission_handler.dart

@@ -53,9 +53,6 @@ extension PermissionActions on Permission {
 
 /// Shortcuts for checking the [status] of a [Permission].
 extension PermissionCheckShortcuts on Permission {
-  /// If this permission was never requested before.
-  Future<bool> get isUndetermined => status.isUndetermined;
-
   /// If the user granted this permission.
   Future<bool> get isGranted => status.isGranted;
 

permission_handler/pubspec.yaml

@@ -16,7 +16,7 @@ dependencies:
   flutter:
     sdk: flutter
   meta: ^1.3.0
-  permission_handler_platform_interface: ^3.0.0
+  permission_handler_platform_interface: ^3.0.0+1
 
 dev_dependencies:
   effective_dart: ^1.3.0