[Feat] #19 - 사진 가져오기 #20
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L-j-h-c
approved these changes
Jan 9, 2022
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| /// alterController 생성 | ||
| let alter = UIAlertController(title: "사진가져오기", message: "진짜로 사진을 가져오시겠어요?", preferredStyle: .actionSheet) | ||
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| /// alter에 들어갈 액션 생성 | ||
| let library = UIAlertAction(title: "앨범에서 가져오기", style: .default) { action in | ||
| self.openLibrary() | ||
| } | ||
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| let camera = UIAlertAction(title: "카메라 열기", style: .default) { action in | ||
| self.openCamera() | ||
| } | ||
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| let cancel = UIAlertAction(title: "취소", style: .cancel, handler: nil) | ||
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| /// alter에 액션을 넣어줌 | ||
| alter.addAction(library) | ||
| alter.addAction(camera) | ||
| alter.addAction(cancel) |
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- 알러트 컨트롤러 생성
- 액션 생성
- 애드액션
액션시트 만들기 잘 배워가요!
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| func openCamera() { | ||
| /// 카메라 촬영 타입이 가능하다면 | ||
| if UIImagePickerController.isSourceTypeAvailable(.camera) { |
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오호... 카메라가 있는지 권한이 있는지 판단하는걸까요...?
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| /// UIImage 타입인 originalImage를 빼옴 | ||
| if let image = info[UIImagePickerController.InfoKey.originalImage] as? UIImage { | ||
| imageView.image = image | ||
| imageView.contentMode = .scaleAspectFill /// 1:1 로 맞춰둔 imageView에 꽉 채우겠다. |
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피커컨트롤러가 가진 정보에 접근할 수 있는 메서드...메모..
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추가로 설명하자면
저 info라는 친구가 배열로 넘어오는데, 그 배열 중 UIImage 타입인 originalImage 친구만 뽑아서 image라는 새로 선언한 변수에 넣어주고,,
imageView에 넣어준 겁니다!
hyun99999
approved these changes
Jan 9, 2022
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| <string>카메라를 열어도 될까요?</string> | ||
| <key>NSPhotoLibraryUsageDescription</key> | ||
| <string>앨범을 열어봐도 될까요?</string> |
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| extension ViewController: UIImagePickerControllerDelegate, UINavigationControllerDelegate { | ||
| func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) { |
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선택 완료뿐만 아니라 취소역시 분기처리가 필요한데요!
imagePickerControllerDidCancel(_:) 에서 취소를 눌렀을때 dismiss 를 추가하거나 하면 좋을거 같아요!
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오오,,,, 그러네요 ..! 싹 다 정리를 해둬야겠어요 진짜...
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🌴 PR 요약
🌱 작업한 브랜치
🌱 작업한 내용
📌 참고 사항
앞에 날린 FloatingButton 풀리퀘를 아직 보지 않았다면? 나가주세요..🚪
아직 FloatingButton이 머지되지 않은 상황이라면? 나가주세요..🚪
꼭 그거 머지한 다음에 이 풀리퀘를 봐주시기 바랍니다.
그럼 file changed가 줄어들겁니다....
그리구 그 거 pod 설치하기 귀찮아서 그냥 스토리보드로 했습니다
📸 스크린샷
📮 관련 이슈