Jacob Celestine questions

Jacob Celestine answers

• Android - error: package android.support.test does not exist
• Failed to resolve: com.android.support:recyclerview-v7:28.1.1
• Android: Why there are a blank space at the bottom of RecyclerView which is inside of NestedScrollView?
• java.lang.NoSuchMethodError: No virtual method load(Landroid/net/Uri;)Lcom/bumptech/glide/DrawableTypeRequest;
• getApplicationIcon() via PackageManager return a white bar image placed in the center that isn't the actual app icon