public void Guid_SelectConsistency()
{
const string tableDDL = @"CREATE TABLE [Table] (
ID INTEGER PRIMARY KEY AUTOINCREMENT,
Data1 UNIQUEIDENTIFIER NOT NULL
)";
var dbFile = Tools.Paths.GenerateTempFilename();
try {
SystemLog.RegisterLogger(new ConsoleLogger());
var guid = Guid.NewGuid();
SystemLog.Debug("Generated Guid: {0}", guid);
var dac = Tools.Sqlite.Create(dbFile, logger: SystemLog.Logger);
dac.ExecuteNonQuery(tableDDL);
dac.Insert("Table", new[] { new ColumnValue("Data1", guid) });
var read = dac.Select("Table", new[] { "Data1" }, columnMatches: new[] { new ColumnValue("Data1", guid), }).Single().Get <Guid>(0);
Assert.AreEqual(guid, read);
} finally {
if (File.Exists(dbFile))
{
File.Delete(dbFile);
}
}
}
public static void AdjustScrollView(UIScrollView scrollView, UIView contentView, Guid fixerID)
{
var scrollViewFrameSize = scrollView.Frame.Size;
var scaleWidth = scrollViewFrameSize.Width / contentView.IntrinsicContentSize.Width;
var scaleHeight = scrollViewFrameSize.Height / contentView.IntrinsicContentSize.Height;
// Unnecessary, if uncommenting note that these get added every orientation change, which is a bug
/* scrollView.AddConstraints(new[] {
* NSLayoutConstraint.Create(scrollView, NSLayoutAttribute.Width, NSLayoutRelation.LessThanOrEqual, null, NSLayoutAttribute.NoAttribute, 1.0f, contentView.IntrinsicContentSize.Width),
* NSLayoutConstraint.Create(scrollView, NSLayoutAttribute.Height, NSLayoutRelation.LessThanOrEqual, null, NSLayoutAttribute.NoAttribute, 1.0f, contentView.IntrinsicContentSize.Height)
* });*/
var minScale = (nfloat)Math.Max(scaleWidth, scaleHeight);
scrollView.MinimumZoomScale = minScale;
scrollView.MaximumZoomScale = 4.0f;
SystemLog.Debug("[{0}] ScrollView.Handle = {1}", fixerID, scrollView.Handle);
scrollView.ZoomScale = (nfloat)minScale.ClipTo(scrollView.MinimumZoomScale, scrollView.MaximumZoomScale);
}
public static void DisposeEx(this UIView view)
{
const bool enableLogging = true;
try {
if (view.IsDisposedOrNull())
{
return;
}
var viewDescription = string.Empty;
if (enableLogging)
{
viewDescription = view.Description;
SystemLog.Debug("Destroying " + viewDescription);
}
var disposeView = true;
var disconnectFromSuperView = true;
var disposeSubviews = true;
var removeGestureRecognizers = false; // WARNING: enable at your own risk, may causes crashes
var removeConstraints = true;
var removeLayerAnimations = true;
var associatedViewsToDispose = new List <UIView>();
var otherDisposables = new List <IDisposable>();
if (view is UIActivityIndicatorView)
{
var aiv = (UIActivityIndicatorView)view;
if (aiv.IsAnimating)
{
aiv.StopAnimating();
}
}
else if (view is UITableView)
{
var tableView = (UITableView)view;
if (tableView.DataSource != null)
{
otherDisposables.Add(tableView.DataSource);
}
if (tableView.BackgroundView != null)
{
associatedViewsToDispose.Add(tableView.BackgroundView);
}
tableView.Source = null;
tableView.Delegate = null;
tableView.DataSource = null;
tableView.WeakDelegate = null;
tableView.WeakDataSource = null;
associatedViewsToDispose.AddRange(tableView.VisibleCells ?? new UITableViewCell[0]);
//return;
}
else if (view is UITableViewCell)
{
var tableViewCell = (UITableViewCell)view;
disposeView = false;
disconnectFromSuperView = false;
if (tableViewCell.ImageView != null)
{
associatedViewsToDispose.Add(tableViewCell.ImageView);
}
}
else if (view is UICollectionView)
{
var collectionView = (UICollectionView)view;
disposeView = false;
if (collectionView.DataSource != null)
{
otherDisposables.Add(collectionView.DataSource);
}
if (!collectionView.BackgroundView.IsDisposedOrNull())
{
associatedViewsToDispose.Add(collectionView.BackgroundView);
}
//associatedViewsToDispose.AddRange(collectionView.VisibleCells ?? new UICollectionViewCell[0]);
collectionView.Source = null;
collectionView.Delegate = null;
collectionView.DataSource = null;
collectionView.WeakDelegate = null;
collectionView.WeakDataSource = null;
}
else if (view is UICollectionViewCell)
{
var collectionViewCell = (UICollectionViewCell)view;
disposeView = false;
disconnectFromSuperView = false;
if (collectionViewCell.BackgroundView != null)
{
associatedViewsToDispose.Add(collectionViewCell.BackgroundView);
}
}
else if (view is UIWebView)
{
var webView = (UIWebView)view;
if (webView.IsLoading)
{
webView.StopLoading();
}
webView.LoadHtmlString(string.Empty, null); // clear display
webView.Delegate = null;
webView.WeakDelegate = null;
}
else if (view is UIImageView)
{
var imageView = (UIImageView)view;
if (imageView.Image != null)
{
otherDisposables.Add(imageView.Image);
imageView.Image = null;
}
}
else if (view is UIScrollView)
{
var scrollView = (UIScrollView)view;
scrollView.UnsetZoomableContentView();
}
var gestures = view.GestureRecognizers;
if (removeGestureRecognizers && gestures != null)
{
foreach (var gr in gestures)
{
view.RemoveGestureRecognizer(gr);
gr.Dispose();
}
}
if (removeLayerAnimations && view.Layer != null)
{
view.Layer.RemoveAllAnimations();
}
if (disconnectFromSuperView && view.Superview != null)
{
view.RemoveFromSuperview();
}
var constraints = view.Constraints;
if (constraints != null && constraints.Any() && constraints.All(c => c.Handle != IntPtr.Zero))
{
view.RemoveConstraints(constraints);
foreach (var constraint in constraints)
{
constraint.Dispose();
}
}
foreach (var otherDisposable in otherDisposables)
{
otherDisposable.Dispose();
}
foreach (var otherView in associatedViewsToDispose)
{
otherView.DisposeEx();
}
var subViews = view.Subviews;
if (disposeSubviews && subViews != null)
{
subViews.ForEach(DisposeEx);
}
if (view is ISpecialDisposable)
{
((ISpecialDisposable)view).SpecialDispose();
}
else if (disposeView)
{
if (view.Handle != IntPtr.Zero)
{
view.Dispose();
}
}
if (enableLogging)
{
SystemLog.Debug("Destroyed {0}", viewDescription);
}
} catch (Exception error) {
SystemLog.Exception(error);
}
}
// called when the transaction status is updated
public override void UpdatedTransactions(SKPaymentQueue queue, SKPaymentTransaction[] transactions)
{
SystemLog.Debug("UpdatedTransactions - {0}", transactions.Length);
foreach (var transaction in transactions)
{
// ISSUE: The transaction (and any dangling ones) are marked as finished straight away. Apple recommends we finish after app has done
// what it needs to. What happens if user's phone turns off right after finish? The app may not
// have registered purchase and the user will have to re-buy again!
//
// Solution is to to return a scope in the "PurchaseMethod" that
// finishes the transaction on dispose
//
// using(inAppPurchaseManager.Purchase("productid")) {
// UpgradeApp();
// } <-- dispose will finish transaction
//
if (transaction.TransactionState != SKPaymentTransactionState.Purchasing)
{
SKPaymentQueue.DefaultQueue.FinishTransaction(transaction);
}
}
if (transactions.Any(p => p.TransactionState.IsIn(SKPaymentTransactionState.Purchased, SKPaymentTransactionState.Restored)))
{
var paymentTransaction = transactions.First(t => t.TransactionState.IsIn(SKPaymentTransactionState.Purchased, SKPaymentTransactionState.Restored));
switch (paymentTransaction.TransactionState)
{
case SKPaymentTransactionState.Purchased:
SystemLog.Info("PURCHASED");
_result =
new PurchaseResult {
AppStoreProductID = paymentTransaction.Payment.ProductIdentifier,
Result = TransactionResult.Purchased,
PurchaseDate = paymentTransaction.TransactionDate.ToNullableDateTime()
};
break;
case SKPaymentTransactionState.Restored:
SystemLog.Info("RESTORED");
_result =
new PurchaseResult {
AppStoreProductID = paymentTransaction.Payment.ProductIdentifier,
Result = TransactionResult.Restored,
PurchaseDate = paymentTransaction.OriginalTransaction.TransactionDate.ToNullableDateTime()
};
break;
}
_waiter.Set();
}
else if (transactions.All(t => t.TransactionState == SKPaymentTransactionState.Failed))
{
SystemLog.Info("FAILED");
var paymentTransaction = transactions.First(t => t.TransactionState == SKPaymentTransactionState.Failed);
SystemLog.Info("WITH ERROR {0}", paymentTransaction.Error);
_result =
new PurchaseResult {
AppStoreProductID = paymentTransaction.Payment.ProductIdentifier,
Result = TransactionResult.Failed,
Error = paymentTransaction.Error,
PurchaseDate = null
};
_waiter.Set();
}
else
{
// still waiting for response (this was just dangling response from prior requests)
}
}