Android Developers Develop Reference Stay organized with collections Save and categorize content based on your preferences. Package Index These are the API packages. See all API classes. android.support.animation android.support.annotation android.support.app.recommendation android.support.asynclayoutinflater android.support.compat android.support.content android.support.coordinatorlayout android.support.coreui android.support.coreutils android.support.cursoradapter android.support.customtabs android.support.customview android.support.design.widget android.support.documentfile android.support.drawerlayout android.support.dynamicanimation android.support.exifinterface android.support.fragment android.support.graphics.drawable android.support.graphics.drawable.animated android.support.interpolator android.support.loader android.support.localbroadcastmanager android.support.media android.support.media.tv android.support.mediacompat android.support.percent android.support.print android.support.recommendation android.support.slidingpanelayout android.support.swiperefreshlayout android.support.text.emoji android.support.text.emoji.appcompat android.support.text.emoji.bundled android.support.text.emoji.widget android.support.transition Support android.transition classes to provide transition API back to Android API level 14. android.support.v13 android.support.v13.app android.support.v13.view android.support.v13.view.inputmethod android.support.v14.preference android.support.v17.leanback Support classes for building Leanback user experiences. android.support.v17.leanback.app Support classes providing high level Leanback user interface building blocks. android.support.v17.leanback.database android.support.v17.leanback.graphics android.support.v17.leanback.media android.support.v17.leanback.system android.support.v17.leanback.widget Support classes providing low level Leanback user interface building blocks: widgets and helpers. android.support.v17.leanback.widget.picker android.support.v17.preference android.support.v4