How to set first child in Expandable list view always selected

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hii all, please tell me how to set first child in expandable list view always selected.. Is there any property in Expandable list view ?

you could try listView.expandGroup(0); but you would have to check if that group exists first.

ExpandableListView, Sets the selection to the specified child. void, setSelectedGroup(int groupPosition​). Sets the selection to the specified group. Protected Methods. Android ExpandableListView. Android ExpandableListView is a view that shows items in a vertically scrolling two-level list. It differs from a ListView by allowing two levels which are groups that can be easily expanded and collapsed by touching to view and their respective children items.

You can use this method

setSelectedChild(int groupPosition, int childPosition, boolean shouldExpandGroup)

of ExpandableListView

core/java/android/widget/ExpandableListView.java, The default style for an ExpandableListView provides indicators which will be shown next to Views given to the ExpandableListView . The layouts  Also, create two more layout files namely child_row.xml and group_heading.xml in the same path as activity_main.xml. child_row.xml will be responsible for generating layout for products added under different categories of Android expandable list view and group_heading.xml will generate view for main category. child_row.xml

You can use this method

setItemChecked(position_you_want, true);

Example

stockFilter_expandableListView.setItemChecked(1, true);

Android ExpandableListView Example Tutorial, The default style for an ExpandableListView provides indicators which will be shown next to Views given to the ExpandableListView . The layouts android.R.​layout. We get the width of the screen and use setIndicatorBounds(int left, int right) method to set the indicator bounds for the group view of an expandable list view. AndroidManifest.xml. Define the activity in AndroidManifest.xml file.

android.widget.ExpandableListView.getFlatListPosition java code , default style for an {@link ExpandableListView} provides indicators which Resolve start/end child indicator. start/end child indicator always takes precedence over Gets the position of the currently selected group or child (​along with. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Learn more How to set first child in Expandable list view always selected

android.widget.ExpandableListView.isGroupExpanded java code , Android Expandable List View android example source code download. If the child is the last child for a group, the state state_last will be set Note: ExpandableListViews are scrollable by default. how I can add a search feature to this and when I select a child object I would like to Always happy to save fellow souls. I have an expandable list view with a static array for the group data and an SQLite database for the child data. It is implemented with the BaseExpandableListAdapter and works great, except, when I edit the database to delete or add children to the list I do not see the changes onscreen.

ExpandableListView Class (Android.Widget), ExpandableListView - keep selected child in a "pressed" state. @Override public boolean onChildClick(ExpandableListView parent, View v, int groupPosition,  The use of expandable and collapsible panels is widespread on the Internet. There are many plugins and code available that allow you to implement various types of expandable content or ‘accordion’ effects which essentially involve the user clicking on a panel heading to reveal the content underneath.

Comments
  • is there any possibility to change icon of expandable listview ?
  • Please mark the answer as accepted. Also yes, you need to implement a custom group layout, and set the default icon to null. techdroid.kbeanie.com/2010/09/…
  • I am not able to remove Group header icon of Expandable listview,can anybody tell me how to set it to null .... :(
  • listView.setGroupIndicator(null);
  • I haven't tried it ...may be it is not possible.If you find one plz inform :)