// Called for each group that is enumerated
protected void GroupsEnumerator (ALAssetsGroup group, ref bool stop)
{
// when the enumeration is completed, this method is invoked with group set to null
if (group != null) {
Console.WriteLine ("Group found: " + group.Type.ToString ());
// don't stop, baby
stop = false;
// photos and videos. could also pass AllVideos, AllVideos, etc.
group.SetAssetsFilter (ALAssetsFilter.AllAssets);
if (group.Name != null)
Console.WriteLine("Group Name: " + group.Name);
// add the group to the assets dictionary
groups.Add(group);
assetGroups.Add(group, new List<ALAsset> ());
currentGroup = group;
// enumerate each asset within the group
group.Enumerate(AssetEnumerator);
} else {
Console.WriteLine ("Group enumeration completed.");
assetGroupTableSource = new AssetGroupTableSource (groups);
TableView.Source = assetGroupTableSource;
assetGroupTableSource.GroupSelected += (object sender, AssetGroupTableSource.GroupSelectedEventArgs e) => {
AssetEnumerationScreen assetScreen = new AssetEnumerationScreen (e.Group.Name, assetGroups[e.Group]);
NavigationController.PushViewController (assetScreen, true);
};
}
}
void GroupsEnumerator(ALAssetsGroup agroup, ref bool stop)
{
if (agroup == null)
{
return;
}
//We show photos only. Let's get only them
agroup.SetAssetsFilter(ALAssetsFilter.AllPhotos);
//do not add empty album
if (agroup.Count == 0)
{
return;
}
//ALAssetsGroupType.All might have duplicated albums. let's skip the album if we already have it
if (assetGroups.Any(g => g.PersistentID == agroup.PersistentID))
{
return;
}
assetGroups.Add(agroup);
dispatcher.BeginInvokeOnMainThread(ReloadTableView);
}
public ELCAssetTablePicker(ALAssetsGroup assetGroup) : base(new UICollectionViewFlowLayout {
ItemSize = new CGSize(75, 75),
MinimumLineSpacing = 4,
MinimumInteritemSpacing = 4,
SectionInset = new UIEdgeInsets(0, 4, 0, 4),
ScrollDirection = UICollectionViewScrollDirection.Vertical
})
{
this.assetGroup = assetGroup;
}
private void GroupEnumerator(ALAssetsGroup group, ref bool shouldStop)
{
if (group == null)
{
shouldStop = true;
return;
}
if (!shouldStop)
{
group.Enumerate(AssetEnumerator);
shouldStop = false;
}
taskCompletionSource.TrySetResult(pictures);
}
/// <summary>
/// Groups the enumerator.
/// </summary>
/// <param name="assetGroup">Asset group.</param>
/// <param name="shouldStop">Should stop.</param>
private void GroupEnumerator(ALAssetsGroup assetGroup, ref bool shouldStop)
{
if (assetGroup == null)
{
shouldStop = true;
notifyAssetsLoaded();
return;
}
if (!shouldStop)
{
assetGroup.Enumerate(AssetEnumerator);
shouldStop = false;
}
}
private void GroupEnumerator(ALAssetsGroup group, ref bool shouldStop)
{
if (group != null && group.Name == App.APP_NAME)
{
_album = group;
shouldStop = true;
return;
}
if (group == null)
{
shouldStop = true;
return;
}
if (!shouldStop)
{
shouldStop = false;
}
}
void GroupsEnumerator(ALAssetsGroup agroup, ref bool stop)
{
if (agroup == null)
{
return;
}
// added fix for camera albums order
if (agroup.Name.ToString().ToLower() == "camera roll" && agroup.Type == ALAssetsGroupType.SavedPhotos)
{
AssetGroups.Insert(0, agroup);
}
else
{
AssetGroups.Add(agroup);
}
_Dispatcher.BeginInvokeOnMainThread(ReloadTableView);
}
// Called for each group that is enumerated
protected void GroupsEnumerator(ALAssetsGroup group, ref bool stop)
{
// when the enumeration is completed, this method is invoked with group set to null
if (group != null)
{
Console.WriteLine("Group found: " + group.Type.ToString());
// don't stop, baby
stop = false;
// photos and videos. could also pass AllVideos, AllVideos, etc.
group.SetAssetsFilter(ALAssetsFilter.AllAssets);
if (group.Name != null)
{
Console.WriteLine("Group Name: " + group.Name);
}
// add the group to the assets dictionary
groups.Add(group);
assetGroups.Add(group, new List <ALAsset> ());
currentGroup = group;
// enumerate each asset within the group
group.Enumerate(AssetEnumerator);
}
else
{
Console.WriteLine("Group enumeration completed.");
assetGroupTableSource = new AssetGroupTableSource(groups);
TableView.Source = assetGroupTableSource;
assetGroupTableSource.GroupSelected += (object sender, AssetGroupTableSource.GroupSelectedEventArgs e) => {
AssetEnumerationScreen assetScreen = new AssetEnumerationScreen(e.Group.Name, assetGroups[e.Group]);
NavigationController.PushViewController(assetScreen, true);
};
TableView.ReloadData();
}
}
void HandleALAssetsLibraryGroupsEnumerationResults(ALAssetsGroup group, ref bool stop)
{
FirePhotoPermissionCompletionHandler();
stop = true;
}
public ELCAssetTablePicker(ALAssetsGroup assetGroup)
{
AssetGroup = assetGroup;
}
public ELCAssetTablePicker(ALAssetsGroup assetGroup) => this.assetGroup = assetGroup;
public ELCAssetTablePicker(ALAssetsGroup assetGroup)
{
AssetGroup = assetGroup;
}
void GroupsEnumerator(ALAssetsGroup agroup, ref bool stop)
{
if (agroup == null) {
return;
}
// added fix for camera albums order
if (agroup.Name.ToString ().ToLower () == "camera roll" && agroup.Type == ALAssetsGroupType.SavedPhotos) {
AssetGroups.Insert (0, agroup);
} else {
AssetGroups.Add (agroup);
}
_Dispatcher.BeginInvokeOnMainThread (ReloadTableView);
}
public GroupSelectedEventArgs(ALAssetsGroup group) : base()
{
Group = group;
}
void HandleALAssetsLibraryGroupsEnumerationResults(ALAssetsGroup group, ref bool stop)
{
FirePhotoPermissionCompletionHandler ();
stop = true;
}
public GroupSelectedEventArgs(ALAssetsGroup group) : base()
{ Group = group; }
public ELCAssetTablePicker(ALAssetsGroup assetGroup,ALAssetsFilter filter)
{
AssetGroup = assetGroup;
Filter= filter;
}
