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    <p>You should create topHoverView with alpha 1.0 and a transparent background color. Then add a subview with a black background that covers the complete view with alpha 0.2 and then add the buttons to topHoverView:</p> <pre><code>// Create the subview and add it to the view topHoverView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 50)]; topHoverView.backgroundColor = [UIColor transparentColor]; [topHoverView setAlpha:1.0]; [self.view addSubview:topHoverView]; canvasView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 50)]; canvasView.backgroundColor = [UIColor blackColor]; [canvasViewView setAlpha:0.2]; [topHoverView.view addSubview:canvasView]; // Add button 1 button1 = [UIButton buttonWithType:UIButtonTypeRoundedRect]; [button1 setFrame:CGRectMake(20, 10, 80, 30)]; [button1 setTitle:@"New" forState:UIControlStateNormal]; [button1 addTarget:self action:@selector(button1Action:) forControlEvents:UIControlEventTouchUpInside]; [topHoverView addSubview:button1]; // Add button 2 button2 = [UIButton buttonWithType:UIButtonTypeRoundedRect]; [button2 setFrame:CGRectMake(120, 10, 80, 30)]; [button2 setTitle:@"Clear" forState:UIControlStateNormal]; [button2 addTarget:self action:@selector(button2Action:) forControlEvents:UIControlEventTouchUpInside]; [topHoverView addSubview:button2]; // Add button 3 button3 = [UIButton buttonWithType:UIButtonTypeRoundedRect]; [button3 setFrame:CGRectMake(220, 10, 80, 30)]; [button3 setTitle:@"Delete" forState:UIControlStateNormal]; [button3 addTarget:self action:@selector(button3Action:) forControlEvents:UIControlEventTouchUpInside]; [topHoverView addSubview:d button3]; // Attempt to iterate through the subviews (buttons) to set their transparency back to 1.0 for (UIView *subView in topHoverView.subviews) { subView.alpha = 1.0; } </code></pre>
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    1. POiPhone SDK: Non-transparent subviews in transparent view
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    1. USPhilippe Leybaert
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    1. COCheers, nice workaround.
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      1. USCliff Viegas
    2. COThank you Philippe, I was trying to do a similar thing except through the IB and I was just not able to get the effect I wanted. But your workaround helped me get it.
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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