๐ŸŽ iOS

์ด๋ฏธ์ง€ ๋งˆ์Šคํ‚นํ•˜๊ธฐ - UIImage Mask

gom1n 2022. 11. 7. 10:56

๋””์ž์ด๋„ˆ๋‹˜์ด ์š”๊ตฌํ•˜์‹œ๋Š” ์‚ฌํ•ญ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. 

์ด๋ ‡๊ฒŒ ์šธํ‰๋ถˆํ‰ํ•œ ํ…Œ๋‘๋ฆฌ ์•ˆ์— ์ด๋ฏธ์ง€๋ฅผ ๋„ฃ๋Š” ๊ฒƒ.

 

๊ทธ๋™์•ˆ ์ด๋ฏธ์ง€ ํ…Œ๋‘๋ฆฌ ์ฒ˜๋ฆฌ๋Š” cornerRadius ๊ฐ™์€ ๊ฑฐ๋กœ๋ฐ–์— ์•ˆ ํ•ด๋ดค๋Š”๋ฐ,

์ €๊ฑด ๋Œ€์ฒด ์–ด๋–ป๊ฒŒ ์ปค์Šคํ…€ ํ•ด์•ผํ•  ์ง€ ๊ฐ์ด ์•ˆ ์žกํ˜”๋‹ค.

 

๋‹ต๋‹ตํ•ด์„œ ์•ˆ๋“œ ๊ฐœ๋ฐœ์ž๋ถ„ํ•œํ…Œ ๋ฌธ์˜๋“œ๋ ค๋ดค๋”๋‹ˆ, 

๋ฉฐ์น  ๋’ค์— mask image๋ผ๋Š” ํ‚ค์›Œ๋“œ๋ฅผ ์•Œ๋ ค์ฃผ์…จ๋‹ค. 

์‚ฌ์‹ค ๊ทธ ํ‚ค์›Œ๋“œ๋กœ ์ฐพ์•„๋ด๋„ 11๋…„ ์ „ ์ž๋ฃŒ... 12๋…„ ์ „ ์ž๋ฃŒ ๋ฐ–์— ์•ˆ ๋– ์„œ ๊ณค๋ž€ํ–ˆ์—ˆ๋Š”๋ฐ,

๋น„๊ต์  ์ตœ๊ทผ (5๋…„ ์ „) ๋งํฌ๋ฅผ ์ฐพ๊ณ  ์ ์šฉ ๊ฐ€๋Šฅํ•˜๊ฒŒ ๋˜์—ˆ๋‹ค. ํœด~

 

์ผ๋‹จ ๊ธฐ๋ณธ ์ด๋ฏธ์ง€ ์ฝ”๋“œ:

let tempImage = UIImageView().then{
    $0.layer.masksToBounds = true
    $0.backgroundColor = .systemPurple
    $0.contentMode = .scaleAspectFit
}

 

ํ…Œ๋‘๋ฆฌ?๋ฅผ ๊ฐ€์ง„ ๋งˆ์Šคํฌ๋ทฐ ์ •์˜:

(svg๋กœ๋„ ๊ฐ€๋Šฅ)

let maskView = UIImageView()
maskView.image = UIImage(named: "Vector2")	//ํ…Œ๋‘๋ฆฌ ์ด๋ฏธ์ง€
tempImage.mask = maskView

 

ํ•จ์ˆ˜ ์˜ค๋ฒ„๋ผ์ด๋”ฉ:

override func viewDidLayoutSubviews() {
    super.viewDidLayoutSubviews()
    maskView.frame = tempImage.bounds
}

 

์ž˜ ๋œ๋‹ค. ์ด๋ ‡๊ฒŒ ํ•˜๋‚˜ ๋ฐฐ์›Œ๊ฐ„๋‹ค. ~

ํ™”์งˆ์ด ์ข€ ๊นจ์ง€๋Š”๋ฐ ์ด ๋ถ€๋ถ„์€ ์ˆ˜์ •๊ฐ€๋Šฅํ•  ๋“ฏ

 

 

์ฐธ๊ณ ๋งํฌ: https://stackoverflow.com/questions/40189692/what-do-i-need-for-masking-a-uiimageview-and-how-do-i-do-it-in-swift-3

 

What do I need for masking a UIImageView and how do I do it in Swift 3?

I was wondering what I would need if I wanted to use a mask image to get my UIImageView in a specific shape. From what I understand, to create a mask, I need to have an image with the shape of the ...

stackoverflow.com