導入後 Project 視圖有代碼,但 Android 視圖為空,無法編譯。
Eclipse 項目結構 (src/, res/) 與 Gradle 項目結構 (src/main/java/, src/main/res/) 不同,導入向導未正確識別。
build.gradle 若有)src/com/... → AS app/src/main/java/com/...res/ → AS app/src/main/res/libs/*.jar → AS app/libs/ 並在 build.gradle 添加 implementation fileTree(dir:'libs', include:['*.jar'])
AndroidManifest.xml 路徑正確 (通常在 app/src/main/)若有 Library Project,需分別導入為 Module,並在 settings.gradle include,app/build.gradle implementation project(':lib')。