LayoutInflater is a class used to instantiate layout XML file into its corresponding view objects which can be used in Java programs. In simple terms, there are two ways to create UI in android. One is a static way and another is dynamic or programmatically.
What is Android Inflater?
What is an Inflater ? To summarize what the LayoutInflater Documentation says… A LayoutInflater is one of the Android System Services that is responsible for taking your XML files that define a layout, and converting them into View objects. The OS then uses these view objects to draw the screen.
What does inflated view mean?
“Inflating” a view means taking the layout XML and parsing it to create the view and viewgroup objects from the elements and their attributes specified within, and then adding the hierarchy of those views and viewgroups to the parent ViewGroup.
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 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.
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.
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 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 does deflated mean?
transitive verb. 1 : to release air or gas from deflate a tire. 2 : to reduce in size, importance, or effectiveness deflate his ego with cutting remarks. 3 : to reduce (a price level) or cause (a volume of credit) to contract.
What does value mean?
(Entry 1 of 3) 1 : the monetary worth of something : market price. 2 : a fair return or equivalent in goods, services, or money for something exchanged. 3 : relative worth, utility, or importance a good value at the price the value of base stealing in baseball had nothing of value to say.
What is the opposite of inflate?
Antonyms: deflate. Synonyms: expand, billow, amplify, blow up, balloon. inflate(verb)
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).
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 is the r file generated?
Android R. java is an auto-generated file by aapt (Android Asset Packaging Tool) that contains resource IDs for all the resources of res/ directory. If you create any component in the activity_main. xml file, id for the corresponding component is automatically created in this file.