merge

src/ios/RNFetchBlob/RNFetchBlob.m

@@ -367,6 +367,10 @@ RCT_EXPORT_METHOD(slice:(NSString *)src dest:(NSString *)dest start:(nonnull NSN
     [RNFetchBlobFS slice:src dest:dest start:start end:end encode:@"" resolver:resolve rejecter:reject];
 })
 
+RCT_EXPORT_METHOD(openFile:(NSString*)uri {
+    [[[RNFetchBlobFS alloc ] init ]openFile:uri];
+})
+
 #pragma mark RNFetchBlob private methods
 
 

src/ios/RNFetchBlobFS.h

@@ -11,9 +11,10 @@
 
 #import <Foundation/Foundation.h>
 #import "RCTBridgeModule.h"
+#import <UIKit/UIKit.h>
 @import AssetsLibrary;
 
-@interface RNFetchBlobFS : NSObject <NSStreamDelegate>  {
+@interface RNFetchBlobFS : NSObject <NSStreamDelegate, UIDocumentInteractionControllerDelegate>  {
     NSOutputStream * outStream;
     NSInputStream * inStream;
     RCTResponseSenderBlock callback;
@@ -82,6 +83,8 @@
 - (void) closeInStream;
 - (void) closeOutStream;
 
+- (void) openFile:( NSString * _Nonnull ) uri;
+
 @end
 
 #endif /* RNFetchBlobFS_h */

src/ios/RNFetchBlobFS.m

@@ -730,4 +730,19 @@ NSMutableDictionary *fileStreams = nil;
     }
 }
 
+# pragma mark - open file with UIDocumentInteractionController and delegate
+
+- (void) openFile:(NSString *) uri
+{
+    NSURL * url = [[NSURL alloc] initWithString:uri];
+    UIDocumentInteractionController * docCtrl = [UIDocumentInteractionController interactionControllerWithURL:url];
+    docCtrl.delegate = self;
+    [docCtrl presentPreviewAnimated:YES];
+    
+}
+
+- (UIViewController *) documentInteractionControllerViewControllerForPreview: (UIDocumentInteractionController *) controller {
+    return self;
+}
+
 @end

test/test-init.js

@@ -69,6 +69,7 @@ describe('GET image from server', (report, done) => {
 // require('./test-0.9.0')
 // require('./test-0.9.2')
 require('./test-0.10.0')
+// require('./test-0.9.4')
 // require('./test-fetch')
 // require('./test-fs')
 // require('./test-xmlhttp')