Expandit is a library for Android that offers a highly customizable expandable listview. You can even customize if "Expandit" can be expanded or not !

• Sample app

This video showcases some of Expandit features ( using different list item description view, showing the list as a dialog or in-activity, making the list unexpandable and more ) :

• Screenshots:

The following section presents a screenshot for each code snippet.

Including Expandit into the build.gradle file:

implementation 'com.github.AmalH:expandit:1.0.0'

Using Expandit:

• Using Expandit as a dialog

  • Example 1

     ArrayList<String> listItemsTitles =  new ArrayList<>(Arrays.asList("Overview","Getting started","Basics","Classes and objects","Functions and lambdas"
        ,"Others","Java Interop","Javascript"));
    ArrayList<String> defaultListItemsDetails =  new ArrayList<>(Arrays.asList("description of item 1","description of item 2","description of item 3","description of item 4","description of item 5","description of item 6","description of item 7","description of item 8"));
    ArrayList<Integer> listItemsIcons =  new ArrayList< (Arrays.asList(R.drawable.ic_overview,R.drawable.ic_start,R.drawable.ic_basics,R.drawable.ic_classesobjects,R.drawable.ic_functions,R.drawable.ic_others,R.drawable.ic_java,R.drawable.ic_javascript));      
    ArrayList<String > expandedItems1 =  new ArrayList<>(Arrays.asList("chapter 1", "chapter 2","chapter 2"));
    ArrayList<String > expandedItems2 =  new ArrayList<>(Arrays.asList("1st chapter", "2nd chapter","3d chapter"));
    HashMap<Integer,ArrayList> listData = new HashMap<Integer,ArrayList>(){
            {
                put(0,expandedItems1);
                put(1,expandedItems2);
                put(2,expandedItems3);
                put(3,expandedItems4);
                put(4,expandedItems5);
                put(5,expandedItems6);
                put(6,expandedItems7);
                put(7,expandedItems8);
            }
        };
    
    new ExpanditDialogList(MainActivity.this,"custom item details2",listItemsTitles2,listData,listItemsIcons2,listMenuId,R.layout.custom_item_details_view2)).show()

    

  • Example 2

  new ExpanditDialogList(MainActivity.this, "Kotlin courseslist",listItemsTitles,listData,listItemsIcons,listMenuId,defaultListItemsDetails)).show()

  

  • Example 3

  ExpanditDialogList myList = new ExpanditDialogList(MainActivity.this);
  myList.setTitle("Non-expandable!");
  myList.setListItemsTitles(listItemsTitles);
  myList.setListItemsIcons(listItemsIcons);
  //myList.setListItemMenu(defaultListMenu);
  myList.show();

• Using Expandit as a list (in-activity)

  • Example 1

  addView(new ExpanditActivityList(MainActivity.this,"Kotlin courseslist",listItemsTitles,listData,listItemsIcons,listMenuId,defaultListItemsDetails));
  .
  OR
  .
  (findViewById(R.id.myList)).setAdapter(new ExpanditListAdapter(context,listItemsTitles,listData,listItemsIcons,listMenuId,defaultListItemsDetails))

  

  • Example 2

  addView(new ExpanditActivityList(MainActivity.this,"custom item details 1",listItemsTitles,listData,listItemsIcons,listMenuId,R.layout.custom_item_details_view));
  .
  OR
  .
  (findViewById(R.id.myList)).setAdapter(new ExpanditListAdapter(context,listItemsTitles,listData,listItemsIcons,listMenuId,customDetailsView))

  

If you spot a problem you can open an issue here, or you can tweet me at @AmalHichrii.