Top "Cgfloat" questions

Casting CGFloat to Float in Swift

I need to store a value as a Float, but the source data is a CGFloat: let myFloat : Float = myRect.…

casting swift cgfloat

Round up a CGFloat in Swift

How can I round up a CGFloat in Swift? I've tried ceil(CDouble(myCGFloat)) but that only works on iPad …

swift rounding cgfloat ceil

Swift random float between 0 and 1

In Swift, I'm trying to get a random float between 0 and 1 but I can't seem to get the type conversions …

swift random arc4random cgfloat

Is there a constant for the maximum CGFloat value?

I need to create a CGSize to compute text height of an arbitrary text with arbitrary length. UIKit has this …

objective-c ios foundation core-foundation cgfloat

How to check for NaN value in Objective-C (iOS)

Possible Duplicates: Objective-C - float checking for nan Determine if NSNumber is NaN I have a problem with NaN values …

ios objective-c xcode cgfloat

Swift binary operator '+' cannot be applied to two CGFloat operands

I am writing a function in Swift to detect which hexagon I am clicking on. But I ran into a …

swift types cgfloat

How can use CGFloat in Swift?

var posinonY:Float = Float(y) + Float(pipeDown.size.height) + Float(verticalPipeGap) pipeDown.position = CGPointMake(0.0, Float(posinonY)) I get this error: "…

swift cgfloat

How to round CGFloat

I made this method + (CGFloat) round: (CGFloat)f { int a = f; CGFloat b = a; return b; } It works as expected …

ios objective-c math cgfloat

Converting CGFloat to String in Swift

This is my current way of converting a CGFloat to String in Swift: let x:Float = Float(CGFloat) let y:…

string swift cgfloat

how to convert Int32 value to CGFloat in swift?

Here my code. I am passing two values into CGRectMake(..) and getting and error. let width = CMVideoFormatDescriptionGetDimensions(device.activeFormat.formatDescription …

swift ios8.1 cgfloat int32