public async void LoadAlbum(string whichAlbum)
{
request = new NSBundleResourceRequest(new [] { whichAlbum });
var options = NSKeyValueObservingOptions.New | NSKeyValueObservingOptions.Initial;
request.Progress.AddObserver(this, "fractionCompleted", options, progressObserverContext);
if (ProgressView != null)
{
ProgressView.Hidden = false;
}
try {
await request.BeginAccessingResourcesAsync();
} catch (NSErrorException ex) {
Console.WriteLine("Error occurred: {0}", ex.Error.LocalizedDescription);
}
NSOperationQueue.MainQueue.AddOperation(() => {
ProgressView.Hidden = true;
PopulateCollectionView(whichAlbum.ToLower());
ProgressView.Progress = 1f;
DetailsLabel.Text = "Loaded";
});
}
public void LoadAlbum(string whichAlbum)
{
request = new NSBundleResourceRequest(new[] { whichAlbum });
request.Progress.AddObserver(this, "fractionCompleted", NSKeyValueObservingOptions.New | NSKeyValueObservingOptions.Initial, progressObserverContext);
if (ProgressView != null)
{
ProgressView.Hidden = false;
}
request.BeginAccessingResources(error => {
NSOperationQueue.MainQueue.AddOperation(() => {
if (error != null)
{
Console.WriteLine("Error occurred: {0}", error.LocalizedDescription);
return;
}
ProgressView.Hidden = true;
PopulateCollectionView(whichAlbum.ToLower());
ProgressView.Progress = 1f;
DetailsLabel.Text = "Loaded";
});
});
}
void LoadInitialResources()
{
request = new NSBundleResourceRequest(new[] { "initial" });
request.BeginAccessingResources(error => {
NSOperationQueue.MainQueue.AddOperation(() => {
if (error != null)
{
Console.WriteLine("Error occurred: {0}", error.LocalizedDescription);
return;
}
foreach (var resourceName in initialResources)
{
var imagePath = NSBundle.MainBundle.PathForResource(resourceName, "jpg");
UIImage image = UIImage.FromFile(imagePath);
if (image == null)
{
Throw($"Failed to load intial resource {resourceName}");
}
LoadPrefetchResources();
}
});
});
}
void LoadOdrsResources()
{
request = new NSBundleResourceRequest(new[] { "odr" });
request.BeginAccessingResources(error => {
NSOperationQueue.MainQueue.AddOperation(() => {
if (error != null)
{
Console.WriteLine("Error occurred: {0}", error.LocalizedDescription);
return;
}
SKTextureAtlas atlas = SKTextureAtlas.FromName("Atlas");
if (atlas == null)
{
Throw("Failed to load on-demand resource Atlas");
}
var alertController = UIAlertController.Create("Success", "All types of resources loaded OK", UIAlertControllerStyle.Alert);
// Create the action.
var acceptAction = UIAlertAction.Create("OK", UIAlertActionStyle.Default, null);
// Add the actions.
alertController.AddAction(acceptAction);
PresentViewController(alertController, true, null);
Console.WriteLine("All types of resources loaded OK");
});
});
}
void LoadOdrsResources()
{
request = new NSBundleResourceRequest(new[] { "odr" });
request.BeginAccessingResources(error => {
NSOperationQueue.MainQueue.AddOperation(() => {
if (error != null) {
Console.WriteLine("Error occurred: {0}", error.LocalizedDescription);
return;
}
SKTextureAtlas atlas = SKTextureAtlas.FromName("Atlas");
if (atlas == null)
Throw("Failed to load on-demand resource Atlas");
var alertController = UIAlertController.Create ("Success", "All types of resources loaded OK", UIAlertControllerStyle.Alert);
// Create the action.
var acceptAction = UIAlertAction.Create("OK", UIAlertActionStyle.Default, null);
// Add the actions.
alertController.AddAction(acceptAction);
PresentViewController (alertController, true, null);
Console.WriteLine("All types of resources loaded OK");
});
});
}
public async void LoadAlbum (string whichAlbum)
{
request = new NSBundleResourceRequest (new [] { whichAlbum });
var options = NSKeyValueObservingOptions.New | NSKeyValueObservingOptions.Initial;
request.Progress.AddObserver (this, "fractionCompleted", options, progressObserverContext);
if (ProgressView != null)
ProgressView.Hidden = false;
try {
await request.BeginAccessingResourcesAsync ();
} catch (NSErrorException ex) {
Console.WriteLine ("Error occurred: {0}", ex.Error.LocalizedDescription);
}
NSOperationQueue.MainQueue.AddOperation (() => {
ProgressView.Hidden = true;
PopulateCollectionView (whichAlbum.ToLower ());
ProgressView.Progress = 1f;
DetailsLabel.Text = "Loaded";
});
}
void LoadPrefetchResources()
{
request = new NSBundleResourceRequest(new[] { "prefetch" });
request.BeginAccessingResources(error => {
NSOperationQueue.MainQueue.AddOperation(() => {
if (error != null)
{
Console.WriteLine("Error occurred: {0}", error.LocalizedDescription);
return;
}
var dataAsset = new NSDataAsset("TestDataAsset");
if (dataAsset == null)
{
Throw("Failed to load pre-fetched resource TestDataAsset");
}
LoadOdrsResources();
});
});
}
void LoadInitialResources()
{
request = new NSBundleResourceRequest(new[] { "initial" });
request.BeginAccessingResources(error => {
NSOperationQueue.MainQueue.AddOperation(() => {
if (error != null) {
Console.WriteLine("Error occurred: {0}", error.LocalizedDescription);
return;
}
foreach (var resourceName in initialResources) {
var imagePath = NSBundle.MainBundle.PathForResource(resourceName, "jpg");
UIImage image = UIImage.FromFile(imagePath);
if (image == null)
Throw ($"Failed to load intial resource {resourceName}");
LoadPrefetchResources ();
}
});
});
}
public void LoadAlbum(string whichAlbum)
{
request = new NSBundleResourceRequest (new[] { whichAlbum });
request.Progress.AddObserver (this, "fractionCompleted", NSKeyValueObservingOptions.New | NSKeyValueObservingOptions.Initial, progressObserverContext);
if (ProgressView != null)
ProgressView.Hidden = false;
request.BeginAccessingResources (error => {
NSOperationQueue.MainQueue.AddOperation (() => {
if (error != null) {
Console.WriteLine ("Error occurred: {0}", error.LocalizedDescription);
return;
}
ProgressView.Hidden = true;
PopulateCollectionView (whichAlbum.ToLower ());
ProgressView.Progress = 1f;
DetailsLabel.Text = "Loaded";
});
});
}
void LoadPrefetchResources()
{
request = new NSBundleResourceRequest(new[] { "prefetch" });
request.BeginAccessingResources(error => {
NSOperationQueue.MainQueue.AddOperation(() => {
if (error != null) {
Console.WriteLine("Error occurred: {0}", error.LocalizedDescription);
return;
}
var dataAsset = new NSDataAsset("TestDataAsset");
if (dataAsset == null)
Throw("Failed to load pre-fetched resource TestDataAsset");
LoadOdrsResources ();
});
});
}
