我正在用本机android构建一个聊天应用程序。.(android.arch.lifecycle:extensions:1.0.0-beta1) and viewmodel-1.1.1-runtime.jar (android.arch.lifecycle(android.arch.lifecycle:livedata:1.1.1)
Duplicate class android.arch.lifecycle.ComputableLiveData$1(
当我要创建一个新的Android应用程序项目时,我一直收到这条消息。Failed to convert @android:color/transparent#00000000 into a drawable
Failed to parse file C:\Users\vidula\Documents\ADT Bundle\adt-bundle-windows-x86\sdk\platforms\android-4.2\data\res\drawable\item_background_holo_dark.xmlCouldn