Using TDPFQLPreviewController.. missing header buttons

[Gordon]

Hi,
Just noticed something with my most recent compile.. I call

QLPreviewController.ShowDoc(TempPDFFile, False);

Before, I had a IOS print menu button on the top right, and a back button on the top left.. Now, they don't show.. If I click in the right area, it works fine.. but you just cant see the buttons..Any ideas?

[Babak Yaghoobi]

Hi Gordon

I will check it tonight !

[Gordon]

Works fine in 9.1..

Look at the proc "TDPFQLPreviewController.Loaded"

if FBackgroundColor <> TAlphaColors.Null then
FQLPreviewController.view.setBackgroundColor( TColorToUIColor( FBackgroundColor ) )
else
FQLPreviewController.view.setBackgroundColor( TUIColor.Wrap( TUIColor.OCClass.clearColor ) );

was changed to .. in 9.2

SetBackgroundColor( FBackgroundColor );

This introduced the bug..

[Babak Yaghoobi]

Hi Gordon

Can you give me a simple project ?

Regards

[Gordon]

Ok, Here is a sample.. on some demos, it shows, others like this one.. you cant see it.. I wonder if its the view type that it is sitting on? Not sure..

Try version 9.2, and see for yourself..

[Babak Yaghoobi]

Hi Gordon

Can you put here a image of correct state of your project ?

[Gordon]

I will take a pic in the morning.. but if you compile it with 9.1, you will see a done button on the top left.. and a print menu button on the top right..

[Gordon]

Here is a screen shot of how it looks in 9.1

[Gordon]

This is how it looks in 9.2 and 9.3 with the code change.. Notice missing done and print button..

Look at the proc "TDPFQLPreviewController.Loaded"

if FBackgroundColor <> TAlphaColors.Null then
FQLPreviewController.view.setBackgroundColor( TColorToUIColor( FBackgroundColor ) )
else
FQLPreviewController.view.setBackgroundColor( TUIColor.Wrap( TUIColor.OCClass.clearColor ) );

was changed to .. in 9.2

SetBackgroundColor( FBackgroundColor );

This introduced the bug..

[Babak Yaghoobi]

Hi Gordon

Please download last source code and check it and let me know about tit.
https://sourceforge.net/p/dpfdelphiios/code/

Regards

[Gordon]

Looks great..Thank you so much!