How to inflate a view?
Just think that we specified a button in an XML layout file with its layout width and layout height set to match_parent. On this button click event, we can set the following code to blow up the layout of this activity. LayoutInflater inflater = LayoutInflater. from(getContext()); inflation.
What is a bloat layout in Android?
“Inflating” a view means taking the layout XML and parsing it to create the view and viewgroup objects from the elements specified therein and their attributes, and then adding the hierarchy of those views and viewgroups to the parent viewgroup.
How do you use LayoutInflater?
1. Set AttachToRoot to True
What is Attach to Root in Android?
attaches the views to their parent view (includes them in the parent hierarchy), so any touch events received by the views are also forwarded to the parent view.
What does inflate mean?
Transitive Verb 1: To inflate or expand with air or gas. 2: inflate: inflate his ego. 3: expand or increase abnormally or recklessly.
What is an Android view?
The view is the basic building block of the user interface in Android. The view refers to the Android. It can be an image, text, a button, or anything an Android app can display. … The rectangle here is actually invisible, but each view takes on a rectangle shape.
What is a fragment in Android?
A Fragment is an independent Android component that can be used by an Activity. A fragment encapsulates functionality so it’s easier to reuse across activities and layouts. A fragment runs in the context of an activity, but has its own lifecycle and usually its own user interface.
What is Android ViewGroup?
A ViewGroup is a special view that can contain other views (called children). The view group is the base class for view layouts and containers. This class also defines the ViewGroup. Android includes the following commonly used ViewGroup subclasses: LinearLayout.
What are adapters in Android?
In Android, adapter is a bridge between UI component and data source, which helps us to populate UI component with data. It holds the data and sends the data to an adapter view, then the view can take the data from the adapter view and display the data in different views like ListView, GridView, Spinner, etc.
What is LayoutInflater in Android example?
LayoutInflater is a class used to instantiate a layout xml file into its corresponding view objects that can be used in java programs. Simply put, there are two ways to create a user interface in Android. One is a static way and the other is dynamic or programmatic.
Which attribute defines the severity of the view or layout in its parent?
android:layout_gravity sets the gravity of the view or layout relative to its parent.
Which of the following is a direct subclass of ViewGroup?
Android includes the following commonly used ViewGroup subclasses: LinearLayout. Relative arrangement. list view.