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NSObject.PerformSelector Метод

  • Ссылка

Определение

Пространство имен:
Foundation
Сборка:
Xamarin.iOS.dll
Сборка:
Xamarin.Mac.dll

Перегрузки

PerformSelector(Selector)
PerformSelector(Selector, NSObject)
PerformSelector(Selector, NSObject, NSObject)
PerformSelector(Selector, NSObject, Double)

Вызывает селектор для текущего экземпляра и, если obj не имеет значения NULL, он передает его в качестве одного параметра.
PerformSelector(Selector, NSObject, Double, NSString[])
PerformSelector(Selector, NSThread, NSObject, Boolean)
PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[])

PerformSelector(Selector) 

[Foundation.Export("performSelector:")]
public virtual Foundation.NSObject PerformSelector (ObjCRuntime.Selector aSelector);
abstract member PerformSelector : ObjCRuntime.Selector -> Foundation.NSObject
override this.PerformSelector : ObjCRuntime.Selector -> Foundation.NSObject

Параметры

aSelector
Selector

Возвращаемое значение

NSObject

Реализации

PerformSelector(Selector)
Атрибуты
ExportAttribute

Применяется к

PerformSelector(Selector, NSObject) 

[Foundation.Export("performSelector:withObject:")]
public virtual Foundation.NSObject PerformSelector (ObjCRuntime.Selector aSelector, Foundation.NSObject anObject);
abstract member PerformSelector : ObjCRuntime.Selector * Foundation.NSObject -> Foundation.NSObject
override this.PerformSelector : ObjCRuntime.Selector * Foundation.NSObject -> Foundation.NSObject

Параметры

aSelector
Selector
anObject
NSObject

Возвращаемое значение

NSObject

Реализации

PerformSelector(Selector, NSObject)
Атрибуты
ExportAttribute

Применяется к

PerformSelector(Selector, NSObject, NSObject) 

[Foundation.Export("performSelector:withObject:withObject:")]
public virtual Foundation.NSObject PerformSelector (ObjCRuntime.Selector aSelector, Foundation.NSObject object1, Foundation.NSObject object2);
abstract member PerformSelector : ObjCRuntime.Selector * Foundation.NSObject * Foundation.NSObject -> Foundation.NSObject
override this.PerformSelector : ObjCRuntime.Selector * Foundation.NSObject * Foundation.NSObject -> Foundation.NSObject

Параметры

aSelector
Selector
object1
NSObject
object2
NSObject

Возвращаемое значение

NSObject

Реализации

PerformSelector(Selector, NSObject, NSObject)
Атрибуты
ExportAttribute

Применяется к

PerformSelector(Selector, NSObject, Double)

Вызывает селектор для текущего экземпляра и, если obj не имеет значения NULL, он передает его в качестве одного параметра.

[Foundation.Export("performSelector:withObject:afterDelay:")]
public virtual void PerformSelector (ObjCRuntime.Selector selector, Foundation.NSObject withObject, double delay);
abstract member PerformSelector : ObjCRuntime.Selector * Foundation.NSObject * double -> unit
override this.PerformSelector : ObjCRuntime.Selector * Foundation.NSObject * double -> unit

Параметры

selector
Selector
withObject
NSObject

Будет добавлено.

Этот параметр может иметь значение null.

delay
Double

Задержка в секундах перед вызовом метода .

Атрибуты
ExportAttribute

Комментарии

public override bool FinishedLaunching (UIApplication app, NSDictionary options)
{
	window = new UIWindow (UIScreen.MainScreen.Bounds);
	window.MakeKeyAndVisible ();
	// Invoke our method in 10 seconds
	PerformSelector (new MonoTouch.ObjCRuntime.Selector ("demo:"), new NSString ("hello world"), 10);
	return true;
}
// This registers the method "RunDemo" as responding to the selector "demo:"
[Export ("demo:")]
void RunDemo (NSString arg)
{
	Console.WriteLine ("This is the parameter I got {0}", arg);
}

Применяется к

PerformSelector(Selector, NSObject, Double, NSString[]) 

[Foundation.Export("performSelector:withObject:afterDelay:inModes:")]
public virtual void PerformSelector (ObjCRuntime.Selector selector, Foundation.NSObject withObject, double afterDelay, Foundation.NSString[] nsRunLoopModes);
abstract member PerformSelector : ObjCRuntime.Selector * Foundation.NSObject * double * Foundation.NSString[] -> unit
override this.PerformSelector : ObjCRuntime.Selector * Foundation.NSObject * double * Foundation.NSString[] -> unit

Параметры

selector
Selector
withObject
NSObject

Будет добавлено.

Этот параметр может иметь значение null.

afterDelay
Double
nsRunLoopModes
NSString[]
Атрибуты
ExportAttribute

Применяется к

PerformSelector(Selector, NSThread, NSObject, Boolean) 

[Foundation.Export("performSelector:onThread:withObject:waitUntilDone:")]
public virtual void PerformSelector (ObjCRuntime.Selector selector, Foundation.NSThread onThread, Foundation.NSObject withObject, bool waitUntilDone);
abstract member PerformSelector : ObjCRuntime.Selector * Foundation.NSThread * Foundation.NSObject * bool -> unit
override this.PerformSelector : ObjCRuntime.Selector * Foundation.NSThread * Foundation.NSObject * bool -> unit

Параметры

selector
Selector
onThread
NSThread
withObject
NSObject

Будет добавлено.

Этот параметр может иметь значение null.

waitUntilDone
Boolean
Атрибуты
ExportAttribute

Применяется к

PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[]) 

[Foundation.Export("performSelector:onThread:withObject:waitUntilDone:modes:")]
public virtual void PerformSelector (ObjCRuntime.Selector selector, Foundation.NSThread onThread, Foundation.NSObject withObject, bool waitUntilDone, Foundation.NSString[] nsRunLoopModes);
abstract member PerformSelector : ObjCRuntime.Selector * Foundation.NSThread * Foundation.NSObject * bool * Foundation.NSString[] -> unit
override this.PerformSelector : ObjCRuntime.Selector * Foundation.NSThread * Foundation.NSObject * bool * Foundation.NSString[] -> unit

Параметры

selector
Selector
onThread
NSThread
withObject
NSObject

Будет добавлено.

Этот параметр может иметь значение null.

waitUntilDone
Boolean
nsRunLoopModes
NSString[]
Атрибуты
ExportAttribute

Применяется к