StyledContext.java

	final class StyledContext extends ContextThemeWrapper {
    @StyleRes
		private static int themeRes(@NonNull final Resources.Theme theme, @AttrRes final int themeResId) {
			final TypedValue outValue = new TypedValue();
			theme.resolveAttribute(themeResId, outValue, true);
			return outValue.resourceId;
		}
		
		public StyledContext(final Context ctx, final @AttrRes int themeResId) {
			super(ctx, themeRes(ctx.getTheme(), themeResId));
		}
	}