code: private void obtainDialogItemColor(@NonNull final TypedArray typedArray) {
          setDialogItemColor(
                  typedArray.getColor(R.styleable.AbstractListPreference_dialogItemColor, -1));
      }
docs: Obtains the item color of the preference's dialog from a specific typed array.
  
  @param typedArray
  The typed array, the item color should be obtained from, as an instance of the class
  {@link TypedArray}. The typed array may not be null