android support v7 gradle zone: XoilacTV

The Support Library is a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs. Compatible on devices running API 14 or later. This artifact was moved to: androidx.legacy » legacy-support-v4. Google (56)

The Support Library is a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs. Compatible on devices running API 14 or later. Note: There is a new version for this artifact. New Version. 28.0.0. Maven.

For more information about adding support libraries to your development project using Gradle, see Support Library Setup. For more information about working with Gradle, see Configure Your Build .

You need to paste implementation 'com.android.support:cardview-v7:27.1.1' in build.gradle [Module:app] located at, for example: MyFirstApplication -> app -> build.gradle. Paste in following dependencies clause: dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) ...