Best answer: What is Inflater inflate in Android?

The LayoutInflater class is used to instantiate the contents of layout XML files into their corresponding View objects. In other words, it takes an XML file as input and builds the View objects from it.

What does Inflater inflate do?

inflater.inflate will –

Inflate a new view hierarchy from the specified xml resource. Throws InflateException if there is an error. In simple terms inflater. inflate is required to create view from XML .

What is the use of Inflater in Android?

This class provides support for general purpose decompression using the popular ZLIB compression library. The ZLIB compression library was initially developed as part of the PNG graphics standard and is not protected by patents. It is fully described in the specifications at the java.

What is inflation Android?

“Inflation” is a term that refers to parsing XML and turning it into UI-oriented data structures. You can inflate a view hierarchy, a menu structure, and other types of resources. Often this is done behind the scenes by the framework (when you call setContentView(R. layout.

How do I inflate a fragment view?

onAttach() is called when a fragment is connected to an activity. onCreate() is called to do initial creation of the fragment. onCreateView() is called by Android once the Fragment should inflate a view. onViewCreated() is called after onCreateView() and ensures that the fragment’s root view is non-null .

What is attach to root in Android?

attaches the views to their parent (includes them in the parent hierarchy), so any touch event that the views recieve will also be transfered to parent view.

What does inflate mean?

transitive verb. 1 : to swell or distend with air or gas. 2 : to puff up : elate inflate one’s ego. 3 : to expand or increase abnormally or imprudently.

What is the use of ViewHolder in Android?

A ViewHolder describes an item view and metadata about its place within the RecyclerView. RecyclerView. Adapter implementations should subclass ViewHolder and add fields for caching potentially expensive View. findViewById(int) results.

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 layouts and views containers. This class also defines the ViewGroup. Android contains the following commonly used ViewGroup subclasses: LinearLayout.

What is a fragment in Android?

A fragment is an independent Android component which can be used by an activity. A fragment encapsulates functionality so that it is easier to reuse within activities and layouts. A fragment runs in the context of an activity, but has its own life cycle and typically its own user interface.

How do you inflate a view on Android?

Just think we specified a button in an XML layout file with its layout width and layout height set to match_parent. On This Buttons Click Event We Can Set Following Code to Inflate Layout on This Activity. LayoutInflater inflater = LayoutInflater. from(getContext()); inflater.

What is an android view?

View is the basic building block of UI(User Interface) in android. View refers to the android. It can be an image, a piece of text, a button or anything that an android application can display. … The rectangle here is actually invisible, but every view occupies a rectangle shape.

How do you create a fragment?

To create a blank Fragment , expand app > java in Project: Android view, select the folder containing the Java code for your app, and choose File > New > Fragment > Fragment (Blank).

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