다른 버전의 Android를 설치하려면 어떻게해야합니까?

Question

Android SDK가 설치되었습니다. 내가 달렸을 때 나는 Andriod 4.2.2 (API 17) 만 볼 수있다.

모든 API 옵션이 표시되지 않는 이유는 무엇입니까? (예 : API 11, 12, 13, 14)

다른 프로그램을 설치해야합니까?

Fetching https://dl-ssl.google.com/android/repository/addons_list-2.xml 
Fetched Add-ons List successfully 
Fetching URL: https://dl-ssl.google.com/android/repository/repository-7.xml 
Fetching URL: http://dl-ssl.google.com/android/eclipse/addon.xml 
Done loading packages. 
Fetching https://dl-ssl.google.com/android/repository/addons_list-2.xml 
Failed to fetch URL https://dl-ssl.google.com/android/repository/addons_list-2.xml, reason: Unknown Host dl-ssl.google.com 
Fetched Add-ons List successfully 
Fetching URL: https://dl-ssl.google.com/android/repository/repository-7.xml 
Failed to fetch URL https://dl-ssl.google.com/android/repository/repository-7.xml, reason: IO Unknown Host dl-ssl.google.com 
Fetching URL: http://dl-ssl.google.com/android/eclipse/addon.xml 
Failed to fetch URL http://dl-ssl.google.com/android/eclipse/addon.xml, reason: IO Unknown Host dl-ssl.google.com 
Done loading packages. 
Fetching URL: https://dl-ssl.google.com/android/repository/repository-7.xml 
Failed to fetch URL https://dl-ssl.google.com/android/repository/repository-7.xml, reason: IO Unknown Host dl-ssl.google.com 
Fetching URL: http://dl-ssl.google.com/android/eclipse/addon.xml 
Failed to fetch URL http://dl-ssl.google.com/android/eclipse/addon.xml, reason: IO Unknown Host dl-ssl.google.com 
Done loading packages. 
Fetching URL: https://dl-ssl.google.com/android/repository/repository-7.xml 
Failed to fetch URL https://dl-ssl.google.com/android/repository/repository-7.xml, reason: IO Unknown Host dl-ssl.google.com 
Fetching URL: http://dl-ssl.google.com/android/eclipse/addon.xml 
Failed to fetch URL http://dl-ssl.google.com/android/eclipse/addon.xml, reason: IO Unknown Host dl-ssl.google.com 
Done loading packages. 

Answer 1

1. 이 SDK 관리자를 엽니 다

   이

   은 SDK 관리자 로그입니다.

2. 왼쪽 상단에서 "패키지"을 클릭하십시오.

3. 클릭 "업데이트 표시/새 패키지는"

4. 당신은 안드로이드 버전의 목록을 볼 수 있습니다. 원하는 것을 클릭 한 다음 오른쪽 하단에서 "X 패키지 설치"을 클릭하십시오.

x는 파일 카운터입니다.