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POUIButton not showing in UIView Xamarin
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  1. POUIButton not showing in UIView Xamarin
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    copied!<p>I followed one of the Xamarin recipes (found here: <a href="http://docs.xamarin.com/recipes/ios/standard_controls/popovers/display_a_loading_message" rel="nofollow">http://docs.xamarin.com/recipes/ios/standard_controls/popovers/display_a_loading_message</a>), but instead of using a activity spinner I wanted to add a UIButton instead. I subbed out the activity spinner and am left with the following UIView class, however when I load the view the button is not loading/visible, however the label I've added is visible. Any Ideas?</p> <p>Source Code: </p> <pre><code>public class testOverlay : UIView { UIButton buttonRect; UILabel testLabel; public testOverlay (RectangleF frame) : base (frame) { // configurable bits BackgroundColor = UIColor.Black; Alpha = 0.75f; AutoresizingMask = UIViewAutoresizing.FlexibleDimensions; float labelHeight = 22; float labelWidth = Frame.Width - 20; // derive the center x and y float centerX = Frame.Width / 2; float centerY = Frame.Height / 2; // create the activity spinner, center it horizontall and put it 5 points above center x buttonRect = UIButton.FromType(UIButtonType.RoundedRect); buttonRect.SetTitle ("Confirm", UIControlState.Normal); buttonRect.Frame = new RectangleF ( centerX - (buttonRect.Frame.Width / 2) , centerY - buttonRect.Frame.Height - 20 , buttonRect.Frame.Width , buttonRect.Frame.Height); buttonRect.AutoresizingMask = UIViewAutoresizing.FlexibleMargins; AddSubview (buttonRect); // create and configure the "Loading Data" label testLabel = new UILabel(new RectangleF ( centerX - (labelWidth / 2), centerY + 20 , labelWidth , labelHeight )); testLabel.BackgroundColor = UIColor.Clear; testLabel.TextColor = UIColor.White; testLabel.Text = "Loading..."; testLabel.AutoresizingMask = UIViewAutoresizing.FlexibleMargins; AddSubview (testLabel); } /// &lt;summary&gt; /// Fades out the control and then removes it from the super view /// &lt;/summary&gt; public void Hide () { UIView.Animate ( 0.5, // duration () =&gt; { Alpha = 0; }, () =&gt; { RemoveFromSuperview(); } ); } }; </code></pre> <p>Thanks</p>
 

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