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support load image from local document directory. #527

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support load image from local document directory. #527

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7e790a5
support load image from local document directory.
Mar 31, 2015
168e7fc
Update doc for "Sending events to JavaScript"
Mar 31, 2015
7c66a8f
Revert "Update doc for "Sending events to JavaScript""
Mar 31, 2015
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9 changes: 9 additions & 0 deletions Libraries/Image/RCTImageLoader.m
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,15 @@ + (void)loadImageWithTag:(NSString *)imageTag callback:(void (^)(NSError *error,
callback(nil, [UIImage imageWithData:data]);
}
}];
} else if ([imageTag hasPrefix:@"file"]) {
NSURL *url = [NSURL URLWithString:imageTag];
if (!url) {
NSString *errorMessage = [NSString stringWithFormat:@"Invalid URL: %@", imageTag];
callback(errorWithMessage(errorMessage), nil);
return;
}
NSData *data = [NSData dataWithContentsOfURL:url];
callback(nil, [UIImage imageWithData:data]);
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@tadeuzagallo tadeuzagallo Apr 4, 2015

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UIImage *image = [RCTConvert UIImage:imageTag];
if (!image) { ... }
callback(nil, image);

} else {
NSString *errorMessage = [NSString stringWithFormat:@"Unrecognized tag protocol: %@", imageTag];
NSError *error = errorWithMessage(errorMessage);
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