View source for IOS and tvOS device info

[[Category:iOS]]
[[Category:tvOS]]
== General Information ==
All methods usage Objective-C code. You could use Objective-C in your application on C++. All you need it just add new class with header *.h and implementation file *.mm. Then add this files to you *.pro using special keywords:
<code>OBJECTIVE_HEADERS += \
    Helpers/Apple/redminedevicehelper.h

OBJECTIVE_SOURCES += \
    Helpers/Apple/redminedevicehelper.mm
</code>

Also you need to use frameworks for get access to basic Objective-C classes and methods:
* UIKit <code>#import <UIKit/UIKit.h></code>
* Foundation <code>#import <Foundation/Foundation.h></code>

In *.pro file you need add this frameworks as a library:
<code>LIBS += -framework Foundation -framework CoreFoundation -framework UIKit</code>



== Methods ==
=== Device Type ===
If you need detect your iOS or tvOS device (iPhone, iPad, or Apple TV) in your application you can use code bellow:
<code>BOOL isPhone = ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPhone);
BOOL isPad = ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad);
BOOL isTV = ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomTV);</code>

=== Device model name ===
Name of device:
<code>QString model = QString::fromNSString([[UIDevice currentDevice] model]);</code>

=== Device OS Version ===
Name of device OS version (although you should use QOperatingSystemVersion instead of this method):
<code>QString model = QString::fromNSString([[UIDevice currentDevice] systemVersion]);</code>

=== Device scale factor and retina detection ===
<code>
//Device scale factor
float scale = (float)([UIScreen mainScreen].scale);

//Type of device display
bool isRetina = ([[UIScreen mainScreen] respondsToSelector:@selector(displayLinkWithTarget:selector:)] && ([UIScreen mainScreen].scale == 2.0)) ? true : false;
</code>

=== Device UUID ===
<code>QString uuid = QString::fromNSString( [[[UIDevice currentDevice] identifierForVendor] UUIDString]);</code>



== Links ==
# For more information about methods you can fins in official documentation and UIDievice class reference on [https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIDevice_Class/index.html#//apple_ref/doc/uid/TP40006902 developer apple website.]
# More hardware information you could find [https://github.com/andrealufino/ALSystemUtilities/tree/develop/ALSystemUtilities/ALSystemUtilities here] and [https://github.com/Shmoopi/iOS-System-Services/tree/master/System%20Services/Utilities here].