mirror of
https://github.com/status-im/react-native-image-crop-picker.git
synced 2025-02-23 19:08:12 +00:00
Show loader in QBImagePicker
This commit is contained in:
Andrew Shini
parent
037030ee5b
commit
aa041fa038
@ -43,7 +43,7 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
{
|
||||
NSArray *allLayoutAttributes = [self.collectionViewLayout layoutAttributesForElementsInRect:rect];
|
||||
if (allLayoutAttributes.count == 0) { return nil; }
|
||||
|
||||
|
||||
NSMutableArray *indexPaths = [NSMutableArray arrayWithCapacity:allLayoutAttributes.count];
|
||||
for (UICollectionViewLayoutAttributes *layoutAttributes in allLayoutAttributes) {
|
||||
NSIndexPath *indexPath = layoutAttributes.indexPath;
|
||||
@ -73,10 +73,10 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
- (void)viewDidLoad
|
||||
{
|
||||
[super viewDidLoad];
|
||||
|
||||
|
||||
[self setUpToolbarItems];
|
||||
[self resetCachedAssets];
|
||||
|
||||
|
||||
// Register observer
|
||||
[[PHPhotoLibrary sharedPhotoLibrary] registerChangeObserver:self];
|
||||
}
|
||||
@ -84,25 +84,25 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
- (void)viewWillAppear:(BOOL)animated
|
||||
{
|
||||
[super viewWillAppear:animated];
|
||||
|
||||
|
||||
// Configure navigation item
|
||||
self.navigationItem.title = self.assetCollection.localizedTitle;
|
||||
self.navigationItem.prompt = self.imagePickerController.prompt;
|
||||
|
||||
|
||||
// Configure collection view
|
||||
self.collectionView.allowsMultipleSelection = self.imagePickerController.allowsMultipleSelection;
|
||||
|
||||
|
||||
// Show/hide 'Done' button
|
||||
if (self.imagePickerController.allowsMultipleSelection) {
|
||||
[self.navigationItem setRightBarButtonItem:self.doneButton animated:NO];
|
||||
} else {
|
||||
[self.navigationItem setRightBarButtonItem:nil animated:NO];
|
||||
}
|
||||
|
||||
|
||||
[self updateDoneButtonState];
|
||||
[self updateSelectionInfo];
|
||||
[self.collectionView reloadData];
|
||||
|
||||
|
||||
// Scroll to bottom
|
||||
if (self.fetchResult.count > 0 && self.isMovingToParentViewController && !self.disableScrollToBottom) {
|
||||
NSIndexPath *indexPath = [NSIndexPath indexPathForItem:(self.fetchResult.count - 1) inSection:0];
|
||||
@ -113,16 +113,16 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
- (void)viewWillDisappear:(BOOL)animated
|
||||
{
|
||||
[super viewWillDisappear:animated];
|
||||
|
||||
|
||||
self.disableScrollToBottom = YES;
|
||||
}
|
||||
|
||||
- (void)viewDidAppear:(BOOL)animated
|
||||
{
|
||||
[super viewDidAppear:animated];
|
||||
|
||||
|
||||
self.disableScrollToBottom = NO;
|
||||
|
||||
|
||||
[self updateCachedAssets];
|
||||
}
|
||||
|
||||
@ -130,10 +130,10 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
{
|
||||
// Save indexPath for the last item
|
||||
NSIndexPath *indexPath = [[self.collectionView indexPathsForVisibleItems] lastObject];
|
||||
|
||||
|
||||
// Update layout
|
||||
[self.collectionViewLayout invalidateLayout];
|
||||
|
||||
|
||||
// Restore scroll position
|
||||
[coordinator animateAlongsideTransition:nil completion:^(id<UIViewControllerTransitionCoordinatorContext> context) {
|
||||
[self.collectionView scrollToItemAtIndexPath:indexPath atScrollPosition:UICollectionViewScrollPositionBottom animated:NO];
|
||||
@ -152,7 +152,7 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
- (void)setAssetCollection:(PHAssetCollection *)assetCollection
|
||||
{
|
||||
_assetCollection = assetCollection;
|
||||
|
||||
|
||||
[self updateFetchRequest];
|
||||
[self.collectionView reloadData];
|
||||
}
|
||||
@ -162,7 +162,7 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
if (_imageManager == nil) {
|
||||
_imageManager = [PHCachingImageManager new];
|
||||
}
|
||||
|
||||
|
||||
return _imageManager;
|
||||
}
|
||||
|
||||
@ -177,12 +177,22 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
|
||||
- (IBAction)done:(id)sender
|
||||
{
|
||||
[NSThread detachNewThreadSelector:@selector(showLoader) toTarget:self withObject:nil];
|
||||
|
||||
if ([self.imagePickerController.delegate respondsToSelector:@selector(qb_imagePickerController:didFinishPickingAssets:)]) {
|
||||
[self.imagePickerController.delegate qb_imagePickerController:self.imagePickerController
|
||||
didFinishPickingAssets:self.imagePickerController.selectedAssets.array];
|
||||
}
|
||||
}
|
||||
|
||||
- (void) showLoader {
|
||||
UIActivityIndicatorView * activityIndicator = [[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(0, 0, 20, 20)];
|
||||
UIBarButtonItem * loadingView = [[UIBarButtonItem alloc] initWithCustomView:activityIndicator];
|
||||
activityIndicator.color = [UIColor blackColor];
|
||||
[self.navigationItem setRightBarButtonItem:loadingView animated:NO];
|
||||
[activityIndicator startAnimating];
|
||||
}
|
||||
|
||||
|
||||
#pragma mark - Toolbar
|
||||
|
||||
@ -191,21 +201,21 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
// Space
|
||||
UIBarButtonItem *leftSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:NULL];
|
||||
UIBarButtonItem *rightSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:NULL];
|
||||
|
||||
|
||||
// Info label
|
||||
NSDictionary *attributes = @{ NSForegroundColorAttributeName: [UIColor blackColor] };
|
||||
UIBarButtonItem *infoButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:NULL];
|
||||
infoButtonItem.enabled = NO;
|
||||
[infoButtonItem setTitleTextAttributes:attributes forState:UIControlStateNormal];
|
||||
[infoButtonItem setTitleTextAttributes:attributes forState:UIControlStateDisabled];
|
||||
|
||||
|
||||
self.toolbarItems = @[leftSpace, infoButtonItem, rightSpace];
|
||||
}
|
||||
|
||||
- (void)updateSelectionInfo
|
||||
{
|
||||
NSMutableOrderedSet *selectedAssets = self.imagePickerController.selectedAssets;
|
||||
|
||||
|
||||
if (selectedAssets.count > 0) {
|
||||
NSBundle *bundle = self.imagePickerController.assetBundle;
|
||||
NSString *format;
|
||||
@ -214,7 +224,7 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
} else {
|
||||
format = NSLocalizedStringFromTableInBundle(@"assets.toolbar.item-selected", @"QBImagePicker", bundle, nil);
|
||||
}
|
||||
|
||||
|
||||
NSString *title = [NSString stringWithFormat:format, selectedAssets.count];
|
||||
[(UIBarButtonItem *)self.toolbarItems[1] setTitle:title];
|
||||
} else {
|
||||
@ -229,22 +239,22 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
{
|
||||
if (self.assetCollection) {
|
||||
PHFetchOptions *options = [PHFetchOptions new];
|
||||
|
||||
|
||||
switch (self.imagePickerController.mediaType) {
|
||||
case QBImagePickerMediaTypeImage:
|
||||
options.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld", PHAssetMediaTypeImage];
|
||||
break;
|
||||
|
||||
|
||||
case QBImagePickerMediaTypeVideo:
|
||||
options.predicate = [NSPredicate predicateWithFormat:@"mediaType == %ld", PHAssetMediaTypeVideo];
|
||||
break;
|
||||
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
self.fetchResult = [PHAsset fetchAssetsInAssetCollection:self.assetCollection options:options];
|
||||
|
||||
|
||||
if ([self isAutoDeselectEnabled] && self.imagePickerController.selectedAssets.count > 0) {
|
||||
// Get index of previous selected asset
|
||||
PHAsset *asset = [self.imagePickerController.selectedAssets firstObject];
|
||||
@ -267,11 +277,11 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
- (BOOL)isMaximumSelectionLimitReached
|
||||
{
|
||||
NSUInteger minimumNumberOfSelection = MAX(1, self.imagePickerController.minimumNumberOfSelection);
|
||||
|
||||
|
||||
if (minimumNumberOfSelection <= self.imagePickerController.maximumNumberOfSelection) {
|
||||
return (self.imagePickerController.maximumNumberOfSelection <= self.imagePickerController.selectedAssets.count);
|
||||
}
|
||||
|
||||
|
||||
return NO;
|
||||
}
|
||||
|
||||
@ -293,19 +303,19 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
{
|
||||
BOOL isViewVisible = [self isViewLoaded] && self.view.window != nil;
|
||||
if (!isViewVisible) { return; }
|
||||
|
||||
|
||||
// The preheat window is twice the height of the visible rect
|
||||
CGRect preheatRect = self.collectionView.bounds;
|
||||
preheatRect = CGRectInset(preheatRect, 0.0, -0.5 * CGRectGetHeight(preheatRect));
|
||||
|
||||
|
||||
// If scrolled by a "reasonable" amount...
|
||||
CGFloat delta = ABS(CGRectGetMidY(preheatRect) - CGRectGetMidY(self.previousPreheatRect));
|
||||
|
||||
|
||||
if (delta > CGRectGetHeight(self.collectionView.bounds) / 3.0) {
|
||||
// Compute the assets to start caching and to stop caching
|
||||
NSMutableArray *addedIndexPaths = [NSMutableArray array];
|
||||
NSMutableArray *removedIndexPaths = [NSMutableArray array];
|
||||
|
||||
|
||||
[self computeDifferenceBetweenRect:self.previousPreheatRect andRect:preheatRect addedHandler:^(CGRect addedRect) {
|
||||
NSArray *indexPaths = [self.collectionView qb_indexPathsForElementsInRect:addedRect];
|
||||
[addedIndexPaths addObjectsFromArray:indexPaths];
|
||||
@ -313,13 +323,13 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
NSArray *indexPaths = [self.collectionView qb_indexPathsForElementsInRect:removedRect];
|
||||
[removedIndexPaths addObjectsFromArray:indexPaths];
|
||||
}];
|
||||
|
||||
|
||||
NSArray *assetsToStartCaching = [self assetsAtIndexPaths:addedIndexPaths];
|
||||
NSArray *assetsToStopCaching = [self assetsAtIndexPaths:removedIndexPaths];
|
||||
|
||||
|
||||
CGSize itemSize = [(UICollectionViewFlowLayout *)self.collectionViewLayout itemSize];
|
||||
CGSize targetSize = CGSizeScale(itemSize, [[UIScreen mainScreen] scale]);
|
||||
|
||||
|
||||
[self.imageManager startCachingImagesForAssets:assetsToStartCaching
|
||||
targetSize:targetSize
|
||||
contentMode:PHImageContentModeAspectFill
|
||||
@ -328,7 +338,7 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
targetSize:targetSize
|
||||
contentMode:PHImageContentModeAspectFill
|
||||
options:nil];
|
||||
|
||||
|
||||
self.previousPreheatRect = preheatRect;
|
||||
}
|
||||
}
|
||||
@ -340,7 +350,7 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
CGFloat oldMinY = CGRectGetMinY(oldRect);
|
||||
CGFloat newMaxY = CGRectGetMaxY(newRect);
|
||||
CGFloat newMinY = CGRectGetMinY(newRect);
|
||||
|
||||
|
||||
if (newMaxY > oldMaxY) {
|
||||
CGRect rectToAdd = CGRectMake(newRect.origin.x, oldMaxY, newRect.size.width, (newMaxY - oldMaxY));
|
||||
addedHandler(rectToAdd);
|
||||
@ -366,7 +376,7 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
- (NSArray *)assetsAtIndexPaths:(NSArray *)indexPaths
|
||||
{
|
||||
if (indexPaths.count == 0) { return nil; }
|
||||
|
||||
|
||||
NSMutableArray *assets = [NSMutableArray arrayWithCapacity:indexPaths.count];
|
||||
for (NSIndexPath *indexPath in indexPaths) {
|
||||
if (indexPath.item < self.fetchResult.count) {
|
||||
@ -384,11 +394,11 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
{
|
||||
dispatch_async(dispatch_get_main_queue(), ^{
|
||||
PHFetchResultChangeDetails *collectionChanges = [changeInstance changeDetailsForFetchResult:self.fetchResult];
|
||||
|
||||
|
||||
if (collectionChanges) {
|
||||
// Get the new fetch result
|
||||
self.fetchResult = [collectionChanges fetchResultAfterChanges];
|
||||
|
||||
|
||||
if (![collectionChanges hasIncrementalChanges] || [collectionChanges hasMoves]) {
|
||||
// We need to reload all if the incremental diffs are not available
|
||||
[self.collectionView reloadData];
|
||||
@ -399,19 +409,19 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
if ([removedIndexes count]) {
|
||||
[self.collectionView deleteItemsAtIndexPaths:[removedIndexes qb_indexPathsFromIndexesWithSection:0]];
|
||||
}
|
||||
|
||||
|
||||
NSIndexSet *insertedIndexes = [collectionChanges insertedIndexes];
|
||||
if ([insertedIndexes count]) {
|
||||
[self.collectionView insertItemsAtIndexPaths:[insertedIndexes qb_indexPathsFromIndexesWithSection:0]];
|
||||
}
|
||||
|
||||
|
||||
NSIndexSet *changedIndexes = [collectionChanges changedIndexes];
|
||||
if ([changedIndexes count]) {
|
||||
[self.collectionView reloadItemsAtIndexPaths:[changedIndexes qb_indexPathsFromIndexesWithSection:0]];
|
||||
}
|
||||
} completion:NULL];
|
||||
}
|
||||
|
||||
|
||||
[self resetCachedAssets];
|
||||
}
|
||||
});
|
||||
@ -443,12 +453,12 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
QBAssetCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"AssetCell" forIndexPath:indexPath];
|
||||
cell.tag = indexPath.item;
|
||||
cell.showsOverlayViewWhenSelected = self.imagePickerController.allowsMultipleSelection;
|
||||
|
||||
|
||||
// Image
|
||||
PHAsset *asset = self.fetchResult[indexPath.item];
|
||||
CGSize itemSize = [(UICollectionViewFlowLayout *)collectionView.collectionViewLayout itemSize];
|
||||
CGSize targetSize = CGSizeScale(itemSize, [[UIScreen mainScreen] scale]);
|
||||
|
||||
|
||||
[self.imageManager requestImageForAsset:asset
|
||||
targetSize:targetSize
|
||||
contentMode:PHImageContentModeAspectFill
|
||||
@ -458,15 +468,15 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
cell.imageView.image = result;
|
||||
}
|
||||
}];
|
||||
|
||||
|
||||
// Video indicator
|
||||
if (asset.mediaType == PHAssetMediaTypeVideo) {
|
||||
cell.videoIndicatorView.hidden = NO;
|
||||
|
||||
|
||||
NSInteger minutes = (NSInteger)(asset.duration / 60.0);
|
||||
NSInteger seconds = (NSInteger)ceil(asset.duration - 60.0 * (double)minutes);
|
||||
cell.videoIndicatorView.timeLabel.text = [NSString stringWithFormat:@"%02ld:%02ld", (long)minutes, (long)seconds];
|
||||
|
||||
|
||||
if (asset.mediaSubtypes & PHAssetMediaSubtypeVideoHighFrameRate) {
|
||||
cell.videoIndicatorView.videoIcon.hidden = YES;
|
||||
cell.videoIndicatorView.slomoIcon.hidden = NO;
|
||||
@ -478,13 +488,13 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
} else {
|
||||
cell.videoIndicatorView.hidden = YES;
|
||||
}
|
||||
|
||||
|
||||
// Selection state
|
||||
if ([self.imagePickerController.selectedAssets containsObject:asset]) {
|
||||
[cell setSelected:YES];
|
||||
[collectionView selectItemAtIndexPath:indexPath animated:NO scrollPosition:UICollectionViewScrollPositionNone];
|
||||
}
|
||||
|
||||
|
||||
return cell;
|
||||
}
|
||||
|
||||
@ -494,14 +504,14 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
UICollectionReusableView *footerView = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionFooter
|
||||
withReuseIdentifier:@"FooterView"
|
||||
forIndexPath:indexPath];
|
||||
|
||||
|
||||
// Number of assets
|
||||
UILabel *label = (UILabel *)[footerView viewWithTag:1];
|
||||
|
||||
|
||||
NSBundle *bundle = self.imagePickerController.assetBundle;
|
||||
NSUInteger numberOfPhotos = [self.fetchResult countOfAssetsWithMediaType:PHAssetMediaTypeImage];
|
||||
NSUInteger numberOfVideos = [self.fetchResult countOfAssetsWithMediaType:PHAssetMediaTypeVideo];
|
||||
|
||||
|
||||
switch (self.imagePickerController.mediaType) {
|
||||
case QBImagePickerMediaTypeAny:
|
||||
{
|
||||
@ -517,33 +527,33 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
} else {
|
||||
format = NSLocalizedStringFromTableInBundle(@"assets.footer.photos-and-videos", @"QBImagePicker", bundle, nil);
|
||||
}
|
||||
|
||||
|
||||
label.text = [NSString stringWithFormat:format, numberOfPhotos, numberOfVideos];
|
||||
}
|
||||
break;
|
||||
|
||||
|
||||
case QBImagePickerMediaTypeImage:
|
||||
{
|
||||
NSString *key = (numberOfPhotos == 1) ? @"assets.footer.photo" : @"assets.footer.photos";
|
||||
NSString *format = NSLocalizedStringFromTableInBundle(key, @"QBImagePicker", bundle, nil);
|
||||
|
||||
|
||||
label.text = [NSString stringWithFormat:format, numberOfPhotos];
|
||||
}
|
||||
break;
|
||||
|
||||
|
||||
case QBImagePickerMediaTypeVideo:
|
||||
{
|
||||
NSString *key = (numberOfVideos == 1) ? @"assets.footer.video" : @"assets.footer.videos";
|
||||
NSString *format = NSLocalizedStringFromTableInBundle(key, @"QBImagePicker", bundle, nil);
|
||||
|
||||
|
||||
label.text = [NSString stringWithFormat:format, numberOfVideos];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
return footerView;
|
||||
}
|
||||
|
||||
|
||||
return nil;
|
||||
}
|
||||
|
||||
@ -556,11 +566,11 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
PHAsset *asset = self.fetchResult[indexPath.item];
|
||||
return [self.imagePickerController.delegate qb_imagePickerController:self.imagePickerController shouldSelectAsset:asset];
|
||||
}
|
||||
|
||||
|
||||
if ([self isAutoDeselectEnabled]) {
|
||||
return YES;
|
||||
}
|
||||
|
||||
|
||||
return ![self isMaximumSelectionLimitReached];
|
||||
}
|
||||
|
||||
@ -568,30 +578,30 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
{
|
||||
QBImagePickerController *imagePickerController = self.imagePickerController;
|
||||
NSMutableOrderedSet *selectedAssets = imagePickerController.selectedAssets;
|
||||
|
||||
|
||||
PHAsset *asset = self.fetchResult[indexPath.item];
|
||||
|
||||
|
||||
if (imagePickerController.allowsMultipleSelection) {
|
||||
if ([self isAutoDeselectEnabled] && selectedAssets.count > 0) {
|
||||
// Remove previous selected asset from set
|
||||
[selectedAssets removeObjectAtIndex:0];
|
||||
|
||||
|
||||
// Deselect previous selected asset
|
||||
if (self.lastSelectedItemIndexPath) {
|
||||
[collectionView deselectItemAtIndexPath:self.lastSelectedItemIndexPath animated:NO];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Add asset to set
|
||||
[selectedAssets addObject:asset];
|
||||
|
||||
|
||||
self.lastSelectedItemIndexPath = indexPath;
|
||||
|
||||
|
||||
[self updateDoneButtonState];
|
||||
|
||||
|
||||
if (imagePickerController.showsNumberOfSelectedAssets) {
|
||||
[self updateSelectionInfo];
|
||||
|
||||
|
||||
if (selectedAssets.count == 1) {
|
||||
// Show toolbar
|
||||
[self.navigationController setToolbarHidden:NO animated:YES];
|
||||
@ -602,7 +612,7 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
[imagePickerController.delegate qb_imagePickerController:imagePickerController didFinishPickingAssets:@[asset]];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if ([imagePickerController.delegate respondsToSelector:@selector(qb_imagePickerController:didSelectAsset:)]) {
|
||||
[imagePickerController.delegate qb_imagePickerController:imagePickerController didSelectAsset:asset];
|
||||
}
|
||||
@ -613,28 +623,28 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
if (!self.imagePickerController.allowsMultipleSelection) {
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
QBImagePickerController *imagePickerController = self.imagePickerController;
|
||||
NSMutableOrderedSet *selectedAssets = imagePickerController.selectedAssets;
|
||||
|
||||
|
||||
PHAsset *asset = self.fetchResult[indexPath.item];
|
||||
|
||||
|
||||
// Remove asset from set
|
||||
[selectedAssets removeObject:asset];
|
||||
|
||||
|
||||
self.lastSelectedItemIndexPath = nil;
|
||||
|
||||
|
||||
[self updateDoneButtonState];
|
||||
|
||||
|
||||
if (imagePickerController.showsNumberOfSelectedAssets) {
|
||||
[self updateSelectionInfo];
|
||||
|
||||
|
||||
if (selectedAssets.count == 0) {
|
||||
// Hide toolbar
|
||||
[self.navigationController setToolbarHidden:YES animated:YES];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if ([imagePickerController.delegate respondsToSelector:@selector(qb_imagePickerController:didDeselectAsset:)]) {
|
||||
[imagePickerController.delegate qb_imagePickerController:imagePickerController didDeselectAsset:asset];
|
||||
}
|
||||
@ -651,9 +661,9 @@ static CGSize CGSizeScale(CGSize size, CGFloat scale) {
|
||||
} else {
|
||||
numberOfColumns = self.imagePickerController.numberOfColumnsInLandscape;
|
||||
}
|
||||
|
||||
|
||||
CGFloat width = (CGRectGetWidth(self.view.frame) - 2.0 * (numberOfColumns - 1)) / numberOfColumns;
|
||||
|
||||
|
||||
return CGSizeMake(width, width);
|
||||
}
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user