
Introduction: Expandable ListView is a widget of Android “android.widget.ExpandableListView”. It is different from simple ListView because here in this feature it shows the two levels of a list, which is easily expanded and collapsed. ExpandableListView is a form of group and the child items. When I click on any...

What are Plug-ins? In computing, a plug-in is a software component that adds a specific feature to an existing computer program. When a program supports plug-ins, it enables customization. The common examples are the plug-ins used in web browsers to add new features such as search-engines, virus scanners, or...

Introduction: Android Date Picker helps you to select the date with day, month and year in your Layout/User Interface. Android provides you two classes DatePicker and DatePickerDialog to implement the functionality. You can set the date like below: Let’s look into the example on how to implement it. In...