Query Touch Capabilities for Winrt App [duplicate] - windows-8

This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
Detect whether a Windows 8 Store App has a touch screen
For WinRT apps, is there a way to query if the device running the App supports touch or not? I ask because I have on screen controls for a game that aren't needed if you don't have touch.

Windows.Devices.Input.TouchCapabilities should do it.
var t = new Windows.Devices.Input.TouchCapabilities();
bool hasTouch = t.TouchPresent != 0;
There's a sample on the dev center as well.

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Custom view in MAC OSX app with XIB file [duplicate]

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NSTableView with Plus and Minus buttons
(4 answers)
Closed 9 years ago.
I have worked with iOS but I am quite new to MAC OSX development. I am trying to design the screen as shown below in XIB file. I understand the left one is a table view with custom cells in it. What kind of view the bottom tool bar with +/- button is? Also, is the view on the right side is inside Box NSView?
How we do design the similar view with XIB file.
Look at this picture. Hope it helps you to make similar UI in interface builder.

How to show a picture with a transparent background (like png) when the app loads in cocoa? [duplicate]

This question already has answers here:
How to show a splash screen during launch of a Cocoa app?
(4 answers)
Closed 9 years ago.
One example is photoshop, when the application starts up, a really nice picture with a transparent background shows up. how can I achieve the same result while building my own application? Thanks a lot!
If you're wondering how to get a custom-shaed window, rather than simply how to display it at launch, the RoundTransparentWindow example code provided by Apple shows how you can achieve this.

MKMapVIew shows googleMap in iOS 5 and Apple map in iOS 6 [duplicate]

This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
Let users choose between Google Maps and Apple Maps in IOS 6?
In my app, i have used MKMapView which shows google maps in iOS 5.0 but it shows Apple map in iOS 6.0. I, want to show google map in both the OS, because Apple Map is not available in iOS 5.0. Is it possible? Any suggestion will be accepted.
Let users choose between Google Maps and Apple Maps in IOS 6?
That question pretty much answers it, however someone else on here has provided a Google maps overlay you can try!
https://github.com/mladjan/GoogleMapsOverlayiOS

How to make my app compatible with iphone 5's big screen? [duplicate]

This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
How to develop or migrate apps for iPhone 5 screen resolution?
How to deal with iPhone 5 screen size?
I currently have my app on the App store but if i look it in iphone 5 its letter boxed and have black region on the top and bottom. I want to take advantage of the full screen without doing much of work. So can anyone explain what's the best way to do it??
Thanks,
Add a -568h launch image.
Set your main window frame to the UIScreen mainScreen bounds in your app delegate.
If everything else in your code sizes itself to the size of your views, there shouldn't be much else to do.
This is all covered in the docs and in lots of blog posts all over the web. Google is your friend.

Programmatically mute the iPhone ringer [duplicate]

This question already has answers here:
Closed 11 years ago.
Possible Duplicate:
Is it possible to programmatically mute the iPhone?
Is it possible to programmatically mute the iPhone ringer in a way that Apple won't reject the app?
No.
If you are not concerned about Apple's approval, then you can do with with AVSystemController