Grey gradient background overlay app view after dismissing picker about ios-nbuimagepicker

[rivera-ernesto]

The demo project as committed here doesn't seem have that problem. Updating CocoaPods (committed here with 0.35.0) and GPUImage to check again.

[DanH-SyncInteractive]

So I have:
pod 'NBUImagePicker'

Which installs:
Installing GPUImage (0.1.6)
Installing Lockbox (2.1.0)
Installing MotionOrientation@PTEz (1.1.0)
Installing NBUCore (2.0.4)
Installing NBUImagePicker (1.5.3)
Installing NBUKit (2.4.1)
Installing RBVolumeButtons@PTEz (0.1.1)

When I download the demo project and run it, the issue doesn't occur. But I can't work out whats causing it in my project.

As I said, the choose library is fine. Its just take a photo.

[rivera-ernesto]

I'm pretty sure it's particular to your project. I suggest you trying to find out where that gradient view comes from by inspecting it with Xcode's UI Hierarchy tool.

http://www.raywenderlich.com/98356/view-debugging-in-xcode-6

[DanH-SyncInteractive]

Okay thanks for the info.

For reference I worked out what was causing the issue, incase anyone else stumbles on the same problem.

Essentially I was adding a gradient background view to my window as per the following code. Removing this fixed the issue... hoorah!

UIView *bgView = [UIView new];
[bgView setFrame:self.window.bounds];
CAGradientLayer *lineGradientLayer = [CAGradientLayer layer];
lineGradientLayer.frame = bgView.bounds;
lineGradientLayer.colors = @[(id)[self.window.backgroundColor CGColor],
                             (id)[[UIColor colorWithHexString:@"#4E5C6A"] CGColor]];
lineGradientLayer.locations = @[@0.0, @1.0];
[bgView.layer insertSublayer:lineGradientLayer atIndex:0];
[self.window addSubview:bgView];
[self.window sendSubviewToBack:bgView];

Thanks for the quick replies Rivera.

[rivera-ernesto]

Good to hear that! Thanks