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trilliwon/uiimage-data.swift

Last active January 12, 2024 14:45
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Swift UIImage to Data, Data to UIImage
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uiimage-data.swift
// Swift4
let image = UIImage(named: "sample")
let data = image?.pngData()
let data = image?.jpegData(compressionQuality: 0.9)
let uiImage: UIImage = UIImage(data: imageData)
// deprecated
// var imageData: Data = UIImagePNGRepresentation(image)
@ApolloRisky
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Thanks

@ZZhaiDev
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for swift 4:
let profileImage = UIImage(named:"profile")!
let imageData = profileImage.pngData()

@DGP13
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DGP13 commented Dec 5, 2018

profile.image.pngData() this is not working.

@jacobpitkin78
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It's profileImage.pngData(), not profile.image.pngData() (note the camel case, not the period)

@nikhil0011
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Please share how to compress PNG images using UIImagePNGRepresentation

@TheRadikalStyle
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Thank you

@sthorne
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sthorne commented Feb 6, 2021

Please share how to compress PNG images using UIImagePNGRepresentation

The PNG format includes compression by default

@mzm008
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mzm008 commented Dec 5, 2022

how to convert Image to Data ??

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