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Add partial image loading to RCTImageView

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Reviewed By: javache

Differential Revision: D3856918

fbshipit-source-id: ca98f8604213e7e583a188ccc4c25ea9d7aa9aa2
This commit is contained in:
Mehdi Mulani
2016-09-21 12:11:19 -07:00
committed by Facebook Github Bot 0
parent 048449b678
commit 820b1c0e46
9 changed files with 55 additions and 14 deletions
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13
Libraries/Image/RCTImageLoader.m
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@@ -229,6 +229,7 @@ static UIImage *RCTResizeImageIfNeeded(UIImage *image,
clipped:YES
resizeMode:RCTResizeModeStretch
progressBlock:nil
partialLoadBlock:nil
completionBlock:callback];
}
@@ -292,6 +293,7 @@ static UIImage *RCTResizeImageIfNeeded(UIImage *image,
scale:(CGFloat)scale
resizeMode:(RCTResizeMode)resizeMode
progressBlock:(RCTImageLoaderProgressBlock)progressHandler
partialLoadBlock:(RCTImageLoaderPartialLoadBlock)partialLoadHandler
completionBlock:(void (^)(NSError *error, id imageOrData, BOOL cacheResult, NSString *fetchDate))completionBlock
{
{
@@ -343,6 +345,7 @@ static UIImage *RCTResizeImageIfNeeded(UIImage *image,
scale:scale
resizeMode:resizeMode
progressHandler:progressHandler
partialLoadHandler:partialLoadHandler
completionHandler:^(NSError *error, UIImage *image){
completionHandler(error, image, nil);
}];
@@ -366,6 +369,7 @@ static UIImage *RCTResizeImageIfNeeded(UIImage *image,
scale:scale
resizeMode:resizeMode
progressHandler:progressHandler
partialLoadHandler:partialLoadHandler
completionHandler:^(NSError *error, UIImage *image) {
completionHandler(error, image, nil);
}];
@@ -469,7 +473,11 @@ static UIImage *RCTResizeImageIfNeeded(UIImage *image,
});
}];
task.downloadProgressBlock = progressHandler;
task.downloadProgressBlock = ^(int64_t progress, int64_t total) {
if (progressHandler) {
progressHandler(progress, total);
}
};
if (task) {
if (!_pendingTasks) {
@@ -491,6 +499,7 @@ static UIImage *RCTResizeImageIfNeeded(UIImage *image,
clipped:(BOOL)clipped
resizeMode:(RCTResizeMode)resizeMode
progressBlock:(RCTImageLoaderProgressBlock)progressBlock
partialLoadBlock:(RCTImageLoaderPartialLoadBlock)partialLoadBlock
completionBlock:(RCTImageLoaderCompletionBlock)completionBlock
{
__block volatile uint32_t cancelled = 0;
@@ -557,6 +566,7 @@ static UIImage *RCTResizeImageIfNeeded(UIImage *image,
scale:scale
resizeMode:resizeMode
progressBlock:progressBlock
partialLoadBlock:partialLoadBlock
completionBlock:completionHandler];
return cancellationBlock;
}
@@ -693,6 +703,7 @@ static UIImage *RCTResizeImageIfNeeded(UIImage *image,
scale:1
resizeMode:RCTResizeModeStretch
progressBlock:NULL
partialLoadBlock:NULL
completionBlock:completion];
}