Can you override the Navigation Controllers ‘InteractivePopGestureRecognizer’ action?

I’m searching for ways to implement a swipe gesture recognizer which only triggers when you swipe from the outer left side of the screen to the right. We need the gesture to open our custom SideMenu. I tried to use a simple UISwipeGestureRecognizer with the SwipeDirection property set to right, but that gets triggered on […]

By Ben
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Categorised as Uncategorised Tagged , ,

Can I load dummy cells into an UITableView until I receive data?

We want to smoothen the data loading in our UITableView by adding custom dummy cells until we receive real data. We would like the custom cell to look something like this: Is it possible to do something like that? We saw similar loading indicators in other apps but have no idea how to implement them.. […]

By Ben
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Categorised as Uncategorised Tagged , ,

Collection View Layout Problems

I’m working with CollectionViews and currently have the problem that everytime I implement a UICollectionViewFlowLayout my original layout gets "destroyed". If I dont implement a FlowLayout, my CollectionView is just one row that has the length of all items in it and everything works fine. But the elements in the CollectionView are spaced really far […]

By Ben
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Categorised as Uncategorised Tagged ,

How do I change the background color of a tabbed page in Xamarin iOS?

I need to change the background color of the currently tabbed page. I’ve searched through every stackoverflow post I could find but nothing worked for me. I thought there would be something like UITabBar.Appearance.SelectedImageTintColor, just for the background color but it doesn’t seem so. Does someone know how to do that? Source: Xamarin.ios Questions

By Ben
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Categorised as Uncategorised Tagged ,

Can I change the tint color and font attributes of a label for just a specific part?

I need to format a string in a label so that just the words that I want are displayed in a different color and with a different font attribute. I dont know if its possible to do so. I know I can change it in a TextView but im not sure about a label and […]

By Ben
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Categorised as Uncategorised Tagged ,

Search Bar doesn’t register input

I created a MapView and a SearchBar in a .xib file. I loaded the xib file into a ViewController was testing it in the simulator. The MapView works as it should, but the SearchBar doesn’t register any input. Whatever key I press on my keyboard, the SearchBar just shows my cursor and the placeholder text. […]

By Ben
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Categorised as Uncategorised Tagged , ,

How can I disable the english language of my app without deleting my localizable.strings?

I just tried to localize an app for the first time. I’ve added localizable.strings for the english and german language, both of them in their own .lproj folder. In info.plist I also added "localization native development region" with value "de" and "localizations" with values "de" and "en". Everything works fine but I want to keep […]

By Ben
Published
Categorised as Uncategorised Tagged , ,

LaunchScreen.Storyboard is not displayed when launching the app

I launched the app on the iOS Simulator and on a real device. Neither of them showed the LaunchScreen. I added the .storyboard file to info.plist and ticked the "use as launch screen" box in Xcode. I don’t see the right background color nor the image I’ve added to resources and used in an ImageView. […]

By Ben
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Categorised as Uncategorised Tagged , ,

Is is possible on iPad OS to detect if the keyboard is in floating mode?

We’re running into a specific bug on iOS/iPadOS which seems to be triggered when the iPad is showing the floating (iphone-like) keyboard on screen (instead of the anchored one) Our issue is specific to React Native and the KeyboardAvoidingView component. When the component renders and the keyboard is floating, the KeyboardAvoidingView completely mis-calculated the height […]

By Ben
Published
Categorised as ios, ipad, objective-c, react-native, react-native-ios

Is it possible to change the actual ViewController on a UITabBarController in Monotouch

I have a Monotouch App, on AppDelegate the RootViewController is a TabBarController, this TabBarController have 5 ViewControllers, lets say view1 to view5, I use tabBarController.SelectedIndex = 2; for select which viewController will load when the app starts it works and the default tabBar is view3, now I need to show another viewController, lets say from […]

By Ben
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Categorised as Uncategorised Tagged , ,

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