Merge branch 'support-multiple-picks-from-gallery-(ios)'

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.7.0
+**Breaking change**
+Added support for multi-picks from Photos app on iOS through [BSImagePicker](https://github.com/mikaoj/BSImagePicker) — use any of the `getMulti` methods with `FileType.image`. From now on, you'll need to set your iOS minimum version to 10.0 and add `use_frameworks!` in your ios/Podfile.
+
 ## 1.6.3+2
 * Fixes a crash on Android when a file has an id that can't be resolved and uses a name instead (#221);
 * Minor fix on Go (Desktop) - Windows (thanks @marchellodev);

example/ios/Podfile

@@ -27,6 +27,7 @@ def parse_KV_file(file, separator='=')
 end
 
 target 'Runner' do
+  use_frameworks!
   # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
   # referring to absolute paths on developers' machines.
   system('rm -rf .symlinks')

example/ios/Podfile.lock

@@ -1,5 +1,7 @@
 PODS:
+  - BSImagePicker (3.1.3)
   - file_picker (0.0.1):
+    - BSImagePicker (~> 3.1.3)
     - Flutter
   - Flutter (1.0.0)
   - flutter_plugin_android_lifecycle (0.0.1):
@@ -10,6 +12,10 @@ DEPENDENCIES:
   - Flutter (from `.symlinks/flutter/ios`)
   - flutter_plugin_android_lifecycle (from `.symlinks/plugins/flutter_plugin_android_lifecycle/ios`)
 
+SPEC REPOS:
+  trunk:
+    - BSImagePicker
+
 EXTERNAL SOURCES:
   file_picker:
     :path: ".symlinks/plugins/file_picker/ios"
@@ -19,10 +25,11 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/flutter_plugin_android_lifecycle/ios"
 
 SPEC CHECKSUMS:
-  file_picker: 408623be2125b79a4539cf703be3d4b3abe5e245
+  BSImagePicker: 5798cfaadb386866b10d60bd1133065dc52cf273
+  file_picker: 696824dae531ce6ed877fd8c1d145f006387c9fb
   Flutter: 0e3d915762c693b495b44d77113d4970485de6ec
   flutter_plugin_android_lifecycle: 47de533a02850f070f5696a623995e93eddcdb9b
 
-PODFILE CHECKSUM: 1e5af4103afd21ca5ead147d7b81d06f494f51a2
+PODFILE CHECKSUM: 27341c1ab2a92ab24c1e60a397ab924b94c94ff5
 
 COCOAPODS: 1.8.4

example/ios/Runner.xcodeproj/project.pbxproj

@@ -8,13 +8,13 @@
 
 /* Begin PBXBuildFile section */
 		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
-		23AF7BA38BC7B93BD2287F6A /* libPods-Runner.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 9E29C2B321AA1B6738D05DCC /* libPods-Runner.a */; };
 		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
 		978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */; };
 		97C146F31CF9000F007C117D /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 97C146F21CF9000F007C117D /* main.m */; };
 		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
 		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
 		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
+		F4241881D42A79991D987032 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = E093F13416E116B41F70DC9A /* Pods_Runner.framework */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -38,6 +38,7 @@
 		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
 		7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
 		7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
+		92150FFEDED79AD7268B2247 /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = "<group>"; };
 		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
 		9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
 		9740EEBA1CF902C7004384FC /* Flutter.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Flutter.framework; path = Flutter/Flutter.framework; sourceTree = "<group>"; };
@@ -47,9 +48,8 @@
 		97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
-		9E29C2B321AA1B6738D05DCC /* libPods-Runner.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-Runner.a"; sourceTree = BUILT_PRODUCTS_DIR; };
+		A20269E5E72E5C7764E96D49 /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
-		AA58896224B359D6BCEB4ED4 /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = "<group>"; };
+		E093F13416E116B41F70DC9A /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
-		D616774FB981784E6589DAC9 /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -57,7 +57,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				23AF7BA38BC7B93BD2287F6A /* libPods-Runner.a in Frameworks */,
+				F4241881D42A79991D987032 /* Pods_Runner.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -83,8 +83,8 @@
 				9740EEB11CF90186004384FC /* Flutter */,
 				97C146F01CF9000F007C117D /* Runner */,
 				97C146EF1CF9000F007C117D /* Products */,
-				EE3450EDCED914F636FA6BB9 /* Pods */,
+				E62393F6B8A7F2BF56A0B62D /* Pods */,
-				BDC8FA085BD2993252DE5757 /* Frameworks */,
+				EF8FB2B5878597859ACDA5F4 /* Frameworks */,
 			);
 			sourceTree = "<group>";
 		};
@@ -120,21 +120,21 @@
 			name = "Supporting Files";
 			sourceTree = "<group>";
 		};
-		BDC8FA085BD2993252DE5757 /* Frameworks */ = {
+		E62393F6B8A7F2BF56A0B62D /* Pods */ = {
 			isa = PBXGroup;
 			children = (
-				9E29C2B321AA1B6738D05DCC /* libPods-Runner.a */,
+				A20269E5E72E5C7764E96D49 /* Pods-Runner.debug.xcconfig */,
+				92150FFEDED79AD7268B2247 /* Pods-Runner.release.xcconfig */,
 			);
-			name = Frameworks;
+			path = Pods;
 			sourceTree = "<group>";
 		};
-		EE3450EDCED914F636FA6BB9 /* Pods */ = {
+		EF8FB2B5878597859ACDA5F4 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
-				D616774FB981784E6589DAC9 /* Pods-Runner.debug.xcconfig */,
+				E093F13416E116B41F70DC9A /* Pods_Runner.framework */,
-				AA58896224B359D6BCEB4ED4 /* Pods-Runner.release.xcconfig */,
 			);
-			name = Pods;
+			name = Frameworks;
 			sourceTree = "<group>";
 		};
 /* End PBXGroup section */
@@ -144,14 +144,14 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */;
 			buildPhases = (
-				A3515840785C8A9829855BB5 /* [CP] Check Pods Manifest.lock */,
+				A43F367F477195F57487AEAA /* [CP] Check Pods Manifest.lock */,
 				9740EEB61CF901F6004384FC /* Run Script */,
 				97C146EA1CF9000F007C117D /* Sources */,
 				97C146EB1CF9000F007C117D /* Frameworks */,
 				97C146EC1CF9000F007C117D /* Resources */,
 				9705A1C41CF9048500538489 /* Embed Frameworks */,
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
-				AB4C7D1508951531E70F0A36 /* [CP] Embed Pods Frameworks */,
+				AE010F81F563ADC683AAAEBC /* [CP] Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
@@ -240,16 +240,20 @@
 			shellPath = /bin/sh;
 			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
 		};
-		A3515840785C8A9829855BB5 /* [CP] Check Pods Manifest.lock */ = {
+		A43F367F477195F57487AEAA /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
+			inputFileListPaths = (
+			);
 			inputPaths = (
 				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
 				"${PODS_ROOT}/Manifest.lock",
 			);
 			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
+			);
 			outputPaths = (
 				"$(DERIVED_FILE_DIR)/Pods-Runner-checkManifestLockResult.txt",
 			);
@@ -258,20 +262,26 @@
 			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
-		AB4C7D1508951531E70F0A36 /* [CP] Embed Pods Frameworks */ = {
+		AE010F81F563ADC683AAAEBC /* [CP] Embed Pods Frameworks */ = {
 			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 8;
+			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
+				"${BUILT_PRODUCTS_DIR}/BSImagePicker/BSImagePicker.framework",
 				"${PODS_ROOT}/../.symlinks/flutter/ios/Flutter.framework",
+				"${BUILT_PRODUCTS_DIR}/file_picker/file_picker.framework",
+				"${BUILT_PRODUCTS_DIR}/flutter_plugin_android_lifecycle/flutter_plugin_android_lifecycle.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/BSImagePicker.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Flutter.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/file_picker.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_plugin_android_lifecycle.framework",
 			);
-			runOnlyForDeploymentPostprocessing = 1;
+			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
 			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
@@ -359,7 +369,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -409,7 +419,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -437,7 +447,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.mr.flutter.plugin.filepickerexampledemo;
+				PRODUCT_BUNDLE_IDENTIFIER = com.mr.flutter.plugin.filepickerdemo;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				VERSIONING_SYSTEM = "apple-generic";
@@ -464,7 +474,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.mr.flutter.plugin.filepickerexampledemo;
+				PRODUCT_BUNDLE_IDENTIFIER = com.mr.flutter.plugin.filepickerdemo;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				VERSIONING_SYSTEM = "apple-generic";

ios/Classes/FilePickerPlugin.m

@@ -2,6 +2,8 @@
 #import "FileUtils.h"
 #import "ImageUtils.h"
 
+@import BSImagePicker;
+
 @interface FilePickerPlugin() <UIImagePickerControllerDelegate, MPMediaPickerControllerDelegate>
 @property (nonatomic) FlutterResult result;
 @property (nonatomic) UIViewController *viewController;
@@ -47,7 +49,7 @@
     _result = result;
     NSDictionary * arguments = call.arguments;
     BOOL isMultiplePick = ((NSNumber*)[arguments valueForKey:@"allowMultipleSelection"]).boolValue;
-    if(isMultiplePick || [call.method isEqualToString:@"ANY"] || [call.method containsString:@"CUSTOM"]) {
+    if((isMultiplePick && ![call.method isEqualToString:@"IMAGE"]) || [call.method isEqualToString:@"ANY"] || [call.method containsString:@"CUSTOM"]) {
         self.allowedExtensions = [FileUtils resolveType:call.method withAllowedExtensions: [arguments valueForKey:@"allowedExtensions"]];
         if(self.allowedExtensions == nil) {
             _result([FlutterError errorWithCode:@"Unsupported file extension"
@@ -62,7 +64,7 @@
     } else if([call.method isEqualToString:@"AUDIO"]) {
         [self resolvePickAudio];
     } else if([call.method isEqualToString:@"IMAGE"]) {
-        [self resolvePickImage];
+        [self resolvePickImage:isMultiplePick];
     } else {
         result(FlutterMethodNotImplemented);
         _result = nil;
@@ -97,15 +99,84 @@
     [_viewController presentViewController:self.documentPickerController animated:YES completion:nil];
 }
 
-- (void) resolvePickImage {
+
+- (void) resolvePickImage:(BOOL)withMultiPick {
     
-    self.galleryPickerController = [[UIImagePickerController alloc] init];
+    if(!withMultiPick) {
-    self.galleryPickerController.delegate = self;
+        self.galleryPickerController = [[UIImagePickerController alloc] init];
-    self.galleryPickerController.modalPresentationStyle = UIModalPresentationCurrentContext;
+        self.galleryPickerController.delegate = self;
-    self.galleryPickerController.mediaTypes = @[(NSString *)kUTTypeImage];
+        self.galleryPickerController.modalPresentationStyle = UIModalPresentationCurrentContext;
-    self.galleryPickerController.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
+        self.galleryPickerController.mediaTypes = @[(NSString *)kUTTypeImage];
-    
+        self.galleryPickerController.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
-    [_viewController presentViewController:self.galleryPickerController animated:YES completion:nil];
+        
+        [_viewController presentViewController:self.galleryPickerController animated:YES completion:nil];
+    } else {
+        ImagePickerController * multiImagePickerController = [[ImagePickerController alloc] initWithSelectedAssets:@[]];
+        
+        UIProgressView * progressView = [[UIProgressView alloc] initWithFrame:CGRectMake(0.0, 0.0, multiImagePickerController.view.bounds.size.width, 10.0)];
+        CGAffineTransform transform = CGAffineTransformMakeScale(1.0f, 4.0f);
+        progressView.transform = transform;
+            
+        [_viewController presentImagePicker:multiImagePickerController
+                                   animated:YES
+                                     select:^(PHAsset * _Nonnull selectedAsset) {}
+                                   deselect:^(PHAsset * _Nonnull deselectedAsset) {}
+                                     cancel:^(NSArray<PHAsset *> * _Nonnull canceledAsset) {
+            self->_result(nil);
+            self->_result = nil;
+        }
+                                     finish:^(NSArray<PHAsset *> * _Nonnull assets) {
+            int totalRemoteAssets = [FileUtils countRemoteAssets:assets];
+            NSMutableArray<NSString*> *paths = [[NSMutableArray<NSString*> alloc] init];
+            NSMutableDictionary<NSString*, NSNumber*> * progresses = [[NSMutableDictionary<NSString*, NSNumber*> alloc] initWithCapacity: totalRemoteAssets];
+            
+            if(totalRemoteAssets > 0) {
+                [multiImagePickerController.view addSubview:progressView];
+            }
+            
+            if(assets.count > 0) {
+                dispatch_semaphore_t completer = dispatch_semaphore_create(0);
+                __block int processedAssets = 0;
+                
+                for(PHAsset* asset in assets){
+                    PHContentEditingInputRequestOptions * options = [[PHContentEditingInputRequestOptions alloc] init];
+                    options.networkAccessAllowed = YES;
+                    
+                    if(![FileUtils isLocalAsset:asset]){
+                        options.progressHandler = ^(double progress, BOOL * _Nonnull stop) {
+                            progresses[asset.localIdentifier] = [NSNumber numberWithFloat:progress];
+                            @synchronized(progresses){
+                                dispatch_async(dispatch_get_main_queue(), ^{
+                                    progressView.progress = [[[progresses allValues] valueForKeyPath:@"@sum.self"] floatValue] / totalRemoteAssets;
+                                });
+                            };
+                        };
+                    }
+                    
+                    [asset requestContentEditingInputWithOptions:options completionHandler:^(PHContentEditingInput *contentEditingInput, NSDictionary *info) {
+                        NSURL *imageURL = contentEditingInput.fullSizeImageURL;
+                        [paths addObject:imageURL.path];
+                        
+                        if(++processedAssets == assets.count) {
+                            dispatch_semaphore_signal(completer);
+                        }
+                    }];
+                }
+                
+                if (![NSThread isMainThread]) {
+                    dispatch_semaphore_wait(completer, DISPATCH_TIME_FOREVER);
+                } else {
+                    while (dispatch_semaphore_wait(completer, DISPATCH_TIME_NOW)) {
+                        [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate dateWithTimeIntervalSinceNow:0]];
+                    }
+                }
+            }
+            
+            self->_result(paths);
+            self->_result = nil;
+            
+        }  completion:^{}];
+    }
 }
 
 - (void) resolvePickAudio {

ios/Classes/FileUtils.h

@@ -5,6 +5,7 @@
 //  Created by Miguel Ruivo on 05/12/2018.
 //
 #import <MobileCoreServices/MobileCoreServices.h>
+#import <Photos/Photos.h>
 
 #ifdef DEBUG
 #define Log(fmt, ...)            NSLog((@"\n\n***** " fmt @"\n* %s [Line %d]\n\n\n"), ##__VA_ARGS__, __PRETTY_FUNCTION__, __LINE__)
@@ -15,6 +16,8 @@
 @interface FileUtils : NSObject 
 + (NSArray<NSString*>*) resolveType:(NSString*)type withAllowedExtensions:(NSArray<NSString*>*)allowedExtensions;
 + (NSArray*) resolvePath:(NSArray<NSURL *> *)urls;
++ (int) countRemoteAssets:(NSArray<PHAsset*> *)assets;
++ (BOOL) isLocalAsset:(PHAsset *) asset;
 @end
 
 

ios/Classes/FileUtils.m

@@ -57,4 +57,20 @@
     return paths;
 }
 
++ (int)countRemoteAssets:(NSArray<PHAsset*> *)assets {
+    int total = 0;
+    for(PHAsset * asset in assets) {
+        NSArray *resourceArray = [PHAssetResource assetResourcesForAsset:asset];
+        if(![[resourceArray.firstObject valueForKey:@"locallyAvailable"] boolValue]) {
+            total++;
+        }
+    }
+    return total;
+}
+
++ (BOOL)isLocalAsset:(PHAsset *) asset {
+    NSArray *resourceArray = [PHAssetResource assetResourcesForAsset:asset];
+    return [[resourceArray.firstObject valueForKey:@"locallyAvailable"] boolValue];
+}
+
 @end

ios/file_picker.podspec

@@ -15,7 +15,7 @@ A new flutter plugin project.
   s.source_files = 'Classes/**/*'
   s.public_header_files = 'Classes/**/*.h'
   s.dependency 'Flutter'
-  
+  s.dependency 'BSImagePicker', '~> 3.1.3'
-  s.ios.deployment_target = '8.0'
+  s.ios.deployment_target = '10.0'
 end
 

pubspec.yaml

@@ -1,7 +1,7 @@
 name: file_picker
 description: A package that allows you to use a native file explorer to pick single or multiple absolute file paths, with extension filtering support.
 homepage: https://github.com/miguelpruivo/plugins_flutter_file_picker
-version: 1.6.3+2
+version: 1.7.0
 
 dependencies:
   flutter: