Skip to content
This repository has been archived by the owner on Apr 6, 2020. It is now read-only.

Add option to present assets sorted by creation date. #187

Open
wants to merge 2 commits into
base: master
Choose a base branch
from
Open

Add option to present assets sorted by creation date. #187

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
8814e38
Added sortOrder option for displaying asset in oldest or latest order.
GordonLJY Mar 15, 2017
f2ec57a
Updated Demo project & minor code placement change.
GordonLJY Mar 15, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions QBImagePicker/QBAssetsViewController.m
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -234,6 +234,10 @@ - (void)updateFetchRequest
if (self.assetCollection) {
PHFetchOptions *options = [PHFetchOptions new];

if (self.imagePickerController.sortOrder == ByLatestAsset) {
options.sortDescriptors = @[[NSSortDescriptor sortDescriptorWithKey:@"creationDate" ascending:NO]];
}

switch (self.imagePickerController.mediaType) {
case QBImagePickerMediaTypeImage:
options.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld", PHAssetMediaTypeImage];
Expand Down
6 changes: 6 additions & 0 deletions QBImagePicker/QBImagePickerController.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,10 @@ typedef NS_ENUM(NSUInteger, QBImagePickerMediaType) {
QBImagePickerMediaTypeVideo
};

typedef enum {
ByLatestAsset, ByOldestAsset
} Sort;

@interface QBImagePickerController : UIViewController

@property (nonatomic, weak) id<QBImagePickerControllerDelegate> delegate;
Expand All @@ -48,4 +52,6 @@ typedef NS_ENUM(NSUInteger, QBImagePickerMediaType) {
@property (nonatomic, assign) NSUInteger numberOfColumnsInPortrait;
@property (nonatomic, assign) NSUInteger numberOfColumnsInLandscape;

@property (nonatomic, assign) Sort sortOrder;

@end
1 change: 1 addition & 0 deletions QBImagePicker/QBImagePickerController.m
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@ - (instancetype)init
self.minimumNumberOfSelection = 1;
self.numberOfColumnsInPortrait = 4;
self.numberOfColumnsInLandscape = 7;
self.sortOrder = ByOldestAsset;

_selectedAssets = [NSMutableOrderedSet orderedSet];

Expand Down
2 changes: 2 additions & 0 deletions QBImagePickerDemo/Info.plist
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -43,5 +43,7 @@
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>NSPhotoLibraryUsageDescription</key>
<string>Application requires Photos access to obtain your photos and videos</string>
</dict>
</plist>
1 change: 1 addition & 0 deletions QBImagePickerDemo/ViewController.m
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
imagePickerController.mediaType = QBImagePickerMediaTypeAny;
imagePickerController.allowsMultipleSelection = (indexPath.section == 1);
imagePickerController.showsNumberOfSelectedAssets = YES;
imagePickerController.sortOrder = ByLatestAsset;

if (indexPath.section == 1) {
switch (indexPath.row) {
Expand Down