declare namespace ObjC{
   namespace classes{
      
       export class UIFieldBehavior extends NSObject{ 
            	init():UIFieldBehavior;
            	addItem_(item:NSObject|NativePointer):any;
            	removeItem_(item:NSObject|NativePointer):any;
            static	dragField():UIFieldBehavior;
            static	vortexField():UIFieldBehavior;
            static	radialGravityFieldWithPosition_(position:NSObject|NativePointer):UIFieldBehavior;
            static	linearGravityFieldWithVector_(direction:NSObject|NativePointer):UIFieldBehavior;
            static	velocityFieldWithVector_(direction:NSObject|NativePointer):UIFieldBehavior;
            static	noiseFieldWithSmoothness_animationSpeed_(smoothness:NSObject|NativePointer,speed:NSObject|NativePointer):UIFieldBehavior;
            static	turbulenceFieldWithSmoothness_animationSpeed_(smoothness:NSObject|NativePointer,speed:NSObject|NativePointer):UIFieldBehavior;
            static	springField():UIFieldBehavior;
            static	electricField():UIFieldBehavior;
            static	magneticField():UIFieldBehavior;
            static	fieldWithEvaluationBlock_(block:NSObject|NativePointer):UIFieldBehavior;
            	items():NativePointer;
            	position():number;
            	setPosition_(position:number|NativePointer):any;
            	region():UIRegion;
            	setRegion_(region:UIRegion|NativePointer):any;
            	strength():number;
            	setStrength_(strength:number|NativePointer):any;
            	falloff():number;
            	setFalloff_(falloff:number|NativePointer):any;
            	minimumRadius():number;
            	setMinimumRadius_(minimumRadius:number|NativePointer):any;
            	direction():number;
            	setDirection_(direction:number|NativePointer):any;
            	smoothness():number;
            	setSmoothness_(smoothness:number|NativePointer):any;
            	animationSpeed():number;
            	setAnimationSpeed_(animationSpeed:number|NativePointer):any;
       }
    }
}