title: Adding view to flexboxlayout
body: <p>At the click of a button, I create one textview programmatically and add them to flexboxlayout. Why is only one view added?</p>
  
  <pre><code>mButton.setOnClickListener(new View.OnClickListener() {
          int i = 1;
          @Override
          public void onClick(View v) {
              flexboxLayout.setFlexDirection(FlexDirection.ROW_REVERSE);
              flexboxLayout.setFlexWrap(FlexWrap.WRAP);
              flexboxLayout.setJustifyContent(JustifyContent.CENTER);
              final TextViewR textViewR = new TextViewR(getApplicationContext(), "Text " + Integer.toString(i++)); //setting text here
              FlexboxLayout.LayoutParams lp = new FlexboxLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
              lp.setOrder(1);
              textViewR.setLayoutParams(lp);
              flexboxLayout.addView(textViewR);
          }
      });
  </code></pre>