// 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);
};
}
}
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;
}
}
// 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();
}
}
