Android ListView Usage

• In Android development, the ListView is a relatively common development component that presents specific content in a list and is adaptive to the length of the data.

• The display of a list requires three elements:
• ListView: A view used to display a list;
• Adapter: An intermediary used to map data to a ListView, an adapter class that uses the adapter pattern in design mode, which is a bridge between the view and the data, providing access to the data, generating a view of each list item,
  Common adapter classes are: Arrayadapter, Simpleadapter, and Simplecursoradapter.

• Data: Mapped strings, images, or basic components;

• Common Properties of the ListView:

Properties	Description
Android:divider	Sub-dividing line
Android:drivideheight	Split Line Height
Android:listselector	Sub-item Click Effect
Android:scrollbars	Slide Bar

• Common Methods for ListView:

Method	Description
Addfooterview (View v)	Add a view to the tail of the list
Addheaderview (View v)	Add a view to the list header
Setadapter (ListAdapter Adapyer)	Setting up the adapter
Setdivider (drawable divider)	Set the subkey separator bar
Setdividerheight (int Height)	Set the height of the divider bar

Use of the ListView:

Layout of the ListView:

<ListView        android:id="@id/android:list"        android:layout_width="match_parent"        android:layout_height="wrap_content"        />

Android ListView usage