content: package com.quizapp.tollywood.widgets;
   
  import android.util.AttributeSet;
  import android.view.ViewGroup;
  import android.widget.ListView;
  import android.content.Context;
   
  public class ExpandableHeightListView extends ListView
  {
   
  boolean expanded = false;
   
  public ExpandableHeightListView(Context context)
      {
          super(context);
      }
   
      public ExpandableHeightListView(Context context, AttributeSet attrs)
      {
          super(context, attrs);
      }
   
      public ExpandableHeightListView(Context context, AttributeSet attrs,
              int defStyle)
      {
          super(context, attrs, defStyle);
      }
   
      public boolean isExpanded()
      {
          return expanded;
      }
   
      @Override
      public void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
      {
          // HACK! TAKE THAT ANDROID!
          if (isExpanded())
          {
              // Calculate entire height by providing a very large height hint.
              // But do not use the highest 2 bits of this integer; those are
              // reserved for the MeasureSpec mode.
              int expandSpec = MeasureSpec.makeMeasureSpec(
                      Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
              super.onMeasure(widthMeasureSpec, expandSpec);
   
              ViewGroup.LayoutParams params = getLayoutParams();
              params.height = getMeasuredHeight();
          }
          else
          {
              super.onMeasure(widthMeasureSpec, heightMeasureSpec);
          }
      }
   
      public void setExpanded(boolean expanded)
      {
          this.expanded = expanded;
      }
  }