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[CameraRoll] support fetching videos from the camera roll

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Summary:
This adds a parameter for fetching videos from the camera roll. It also changes the default to fetch both videos and photos.
Closes https://github.com/facebook/react-native/pull/774
Github Author: Joshua Sierles <joshua@diluvia.net>

Test Plan: Imported from GitHub, without a `Test Plan:` line.
This commit is contained in:
Joshua Sierles
2015-06-01 15:46:06 -07:00
parent 34cef28a10
commit 43adb7b02c
3 changed files with 40 additions and 2 deletions
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12
Libraries/Image/RCTCameraRollManager.m
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@@ -69,7 +69,9 @@ RCT_EXPORT_METHOD(getPhotos:(NSDictionary *)params
NSString *afterCursor = params[@"after"];
NSString *groupTypesStr = params[@"groupTypes"];
NSString *groupName = params[@"groupName"];
NSString *assetType = params[@"assetType"];
ALAssetsGroupType groupTypes;
if ([groupTypesStr isEqualToString:@"Album"]) {
groupTypes = ALAssetsGroupAlbum;
} else if ([groupTypesStr isEqualToString:@"All"]) {
@@ -93,7 +95,15 @@ RCT_EXPORT_METHOD(getPhotos:(NSDictionary *)params
[[RCTImageLoader assetsLibrary] enumerateGroupsWithTypes:groupTypes usingBlock:^(ALAssetsGroup *group, BOOL *stopGroups) {
if (group && (groupName == nil || [groupName isEqualToString:[group valueForProperty:ALAssetsGroupPropertyName]])) {
[group setAssetsFilter:ALAssetsFilter.allPhotos];
if (assetType == nil || [assetType isEqualToString:@"Photos"]) {
[group setAssetsFilter:ALAssetsFilter.allPhotos];
} else if ([assetType isEqualToString:@"Videos"]) {
[group setAssetsFilter:ALAssetsFilter.allVideos];
} else if ([assetType isEqualToString:@"All"]) {
[group setAssetsFilter:ALAssetsFilter.allAssets];
}
[group enumerateAssetsWithOptions:NSEnumerationReverse usingBlock:^(ALAsset *result, NSUInteger index, BOOL *stopAssets) {
if (result) {
NSString *uri = [(NSURL *)[result valueForProperty:ALAssetPropertyAssetURL] absoluteString];