섭이의 개발일지

저도 구글링으로도 해법을 못구하다가

어떤 글을 읽고 혹시해서 사용중인 프로그램 전부 종료하고

메모리확보 한 후

빌드쳤는데 잘 되네요!!!

만약 이걸로 고생하시는 분들에게 도움이 되었으면 좋겠어요 .. ㅎㅎㅎㅎㅎㅎㅎ

I warn you, this way of obtaining identifiers is really slow, use only where needed.

https://stackoverflow.com/questions/3476430/how-to-get-a-resource-id-with-a-known-resource-name

https://stackoverflow.com/questions/3476430/how-to-get-a-resource-id-with-a-known-resource-name

https://stackoverflow.com/questions/3476430/how-to-get-a-resource-id-with-a-known-resource-name

fragment는

현재 유저의 보고있는 화면단?을 알려주는

setUserVisibleHint라는 아주 좋은 메서드를 가지고 있지요 ..

근데 앱 실행시에 이게 onCreateView보다 먼저 호출 될 때가 있어서

사용자들에게 큰 혼란을 야기할 수 있습니다

그래서 아주 좋은 해결책 !

https://stackoverflow.com/questions/24161160/setuservisiblehint-called-before-oncreateview-in-fragment

https://stackoverflow.com/questions/24161160/setuservisiblehint-called-before-oncreateview-in-fragment

https://stackoverflow.com/questions/24161160/setuservisiblehint-called-before-oncreateview-in-fragment

DialogFragment를 아랫부분에 타이트하게 붙이고싶었는데

DialogFragment에서 기본 padding 값이 있어서 붙이지 못했다

검색을 오래 해도 해법이 없었다 ...

근데 엉뚱하게 다른곳에서 해결책을 찾아서 약간 어이가 없는 상태!

다른부분은 전부 stackoverflow 같은곳에서 확인 가능 했지만

window.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));

이부분은 다른곳 만지다가 얼떨결에 알아냈다

이유는 정확하게 설명할 수 없다

Gravity 값에 따라 DialogFragment 위치를 변경 할 수 있으니 참고 바람 !! 

1. Go to your "some_layout.xml"
2. Click right -> Refactor -> Rename (or SHIFT + F6)
3. Rename your layout to "some_layout2.xml" for example
4. Rename this file back to the original "some_layout.xml"

https://stackoverflow.com/questions/34368329/data-binding-android-type-parameter-t-has-incompatible-upper-bounds-viewdata

https://stackoverflow.com/questions/34368329/data-binding-android-type-parameter-t-has-incompatible-upper-bounds-viewdata

https://stackoverflow.com/questions/34368329/data-binding-android-type-parameter-t-has-incompatible-upper-bounds-viewdata

this way only left border is visible but you can achieve any combination you want by playing with bottom, left, right and top attributes of the item element

https://stackoverflow.com/questions/9211208/how-to-draw-border-on-just-one-side-of-a-linear-layout

https://stackoverflow.com/questions/9211208/how-to-draw-border-on-just-one-side-of-a-linear-layout

https://stackoverflow.com/questions/9211208/how-to-draw-border-on-just-one-side-of-a-linear-layout

Go to File > Sync Project with Gradles Files.

https://stackoverflow.com/questions/47289011/how-can-i-fix-design-editor-is-unavailable-until-a-successful-build-error

https://stackoverflow.com/questions/47289011/how-can-i-fix-design-editor-is-unavailable-until-a-successful-build-error

https://stackoverflow.com/questions/47289011/how-can-i-fix-design-editor-is-unavailable-until-a-successful-build-error