我正面临一个问题:android.support.v4.animation.*缺少,我找不到任何解决方案.
android.support.v4.animation.*
Android的插件升级到3.0要求buildToolsVersion,并compileSDKVersion以26+,而该包丢失.
buildToolsVersion
compileSDKVersion
android android-support-library android-gradle-3.0
android ×1
android-gradle-3.0 ×1
android-support-library ×1