D_Alpha questions

D_Alpha answers

• Gson library in Android Studio
• how change navigation bar color?
• java.io.FileNotFoundException: No content provider:
• Error:Failed to resolve: com.android.support:support-annotations:27.0.1 - Android Studio [duplicate]
• DiffUtils do not display new items
• Why I am receiving Warning - this app does not meet Google Play permissions policy, even though my latest version doesn't require these permission?
• Set background color of unchecked checkbox Android
• Glide 4.3.1: how to use error()? [duplicate]
• Unsupported Modules Detected: Unfortunately you can't have non-Gradle Java modules and Android-Gradle modules in one project
• Failed to resolve: com.android.support:appcompat-v7:27.+ (Dependency Error) [duplicate]