How to check dependencies updates. There’re three ways: new experimental structure dialog, use android lint and a plugin .
Gradle Tips and Tricks for Android(includes kotlin-dsl, resolving dependencies conflicts, apk splits, buildConfigField, externalNativeBuild, buildTypes configuration, gradle properties, offline mode, product flavors, dependency graph)
First of all, Official Doc
Including Open Source Notices (Including an activity showing all libraries licenses. However, This official library doesn’t work very well)
Making magic moments with picture in picture (Three more links at the end of the article)