Adjustable pills inflater

AdjustablePillsInflator.java

public void inflate(Context context,
                    double maxAvailableWidthScaleFactor,
                    LinearLayout containerView,
                    int selectOptionInflaterLayout,
                    int optionTextViewId,
                    List<String> pillTitles,
                    View.OnClickListener optionSelectionListener) {

  List<LinearLayout> layouts = new ArrayList<>();
  DisplayMetrics displayMetrics =  context.getResources().getDisplayMetrics();

  // Scale down from max width with the given maxAvailableWidthScaleFactor and exclusion for padding.
  int totalAvailableWidth = (int) (displayMetrics.widthPixels * maxAvailableWidthScaleFactor);

  int size = options.size();
  int i = 0;

  // Loop to add horizontal linear layouts until we have adjusted all the options.
  while (i < size) {

    // Create a horizontal oriented layout
    LinearLayout linearLayout = new LinearLayout(context);
    linearLayout.setOrientation(LinearLayout.HORIZONTAL);
    linearLayout.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
                                                               LinearLayout.LayoutParams.WRAP_CONTENT));
    linearLayout.setGravity(Gravity.END);

    // This loop breaks when the occupied size exceeds the total available or the options list is finished.
    while (true) {

      // Inflate option content and add option text to the text view.
      final View optionContentView = LayoutInflater.from(context).inflate(selectOptionInflaterLayout, null, false);
      final TextView optionTextView = optionContentView.findViewById(optionTextViewId);

      optionTextView.setMaxWidth(totalAvailableWidth);

      String title = pillTitles.get(i);
      optionTextView.setTag(title);
      optionTextView.setText(title);
      optionTextView.setOnClickListener(optionSelectionListener);

      // Add the inflated option content to linear layout and check for measured width.
      linearLayout.addView(optionContentView);
      linearLayout.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
      int occupiedWidth = linearLayout.getMeasuredWidth();

      // If the width exceeds the total available then remove the last added view and retain
      // the current linear layout to be added to the final containerView.
      if (occupiedWidth > totalAvailableWidth) {

        // If only one view exceeds the max limits then increment the i count else remove the latest added view.
        if (linearLayout.getChildCount() == 1) {
          i++;
        }
        else {
          // Do not increment i count since we want to current option item to be included in the next iteration.
          linearLayout.removeView(optionContentView);
        }
        layouts.add(linearLayout);
        break;
      }
      else {

        // If the item is the last in the list then retain the layout since loop will break after this.
        if (i == (size - 1)) {
          layouts.add(linearLayout);
        }

        // Increment to move on to next option item.
        i++;
      }

      if (i >= size) {
        break;
      }
    }
  }

  // Add all the generated layouts to the containerView.
  for (LinearLayout l : layouts) {
    containerView.addView(l);
  }
}