- What is a fragment in Android?
- How do I use LayoutInflater on Android?
- How do you inflate a view?
- How do I get LayoutInflater from context?
- Why Inflater is used in Android?
- What is a ViewGroup in Android?
- What does inflate mean?
- What is the use of LayoutInflater class?
- What is attach to root in Android?
- What is inflating a layout in Android?
- What is inflate method in Android?
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 I use LayoutInflater on Android?
1. attachToRoot Set to True
How do you inflate a view?
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.
How do I get LayoutInflater from context?
Therefore, if you want to get this replacement you must obtain the LayoutInflater with the ActionBarActivity as the context. The final way to get an instance of LayoutInflater, is from the method onCreateView (LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) in a Fragment.
Why Inflater is used in Android?
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 is a ViewGroup in Android?
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 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 LayoutInflater class?
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 attach to root in Android?
in this case is the widget/layout that is surrounding the view objects that you want to inflate using findViewById(). attachToRoot: 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 inflating a layout in Android?
“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.
What is inflate method in Android?
In this context, Inflate means reading a layout XML (often given as parameter) to translate them in Java code. This process happens: in an activity (the main process) or a fragment.