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iosiphoneipaduiscreen

Xcode / Swift / UIScreen.main.bounds.size.height Returning 0

The code below is returning 0. I've tried all the samples I can find, but it still always returns 0. I'm on XCode 9.4.1 

    // Screen Size
    let screenSize = UIScreen.main.bounds
    let screenWidth = screenSize.width
    let screenHeight = screenSize.height

    NSLog("Screen Height is %i", screenHeight);
    NSLog("Screen Width is %i", screenWidth);
    // Screen Size
Solution

  • Just print the statement with print()

    print("Screen Height is \(screenHeight)")
print("Screen Width is \(screenWidth)")

    In your case, %i is requesting an integer and screenHeight and screenWidthare floats. Therefore use %f

    NSLog("Screen Height is %f", screenHeight);
NSLog("Screen Width is %f", screenWidth);