「SwiftUI」常用的sheet/fullScreenCover
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.overlay(
RoundedRectangle(cornerRadius: 10)
.stroke(Color.red, lineWidth:1)
)
「SwiftUI」保存图片到本地
保存图片到本地
```swift
class ImageSaver: NSObject {
func writeToPhotoAlbum(image: UIImage) {
UIImageWriteToSavedPhotosAlbum(image, self, #selector(saveError), nil)
}
「Xcode」实现提交版本时build号自增
实现build号自增
```bash
let appVersion = Bundle.main.infoDictionary?[“CFBundleShortVersionString”] as? String
let appBuild = Bundle.main.infoDictionary?[“CFBundleVersion”] as? String
