What is LayoutInflater android?
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 get LayoutInflater?
android.view.LayoutInflater. Instantiates a layout XML file into its corresponding View objects. It is never used directly. Instead, use Activity.
What is an inflator android?
When you write an XML layout, it will be inflated by the Android OS which basically means that it will be rendered by creating view object in memory. Let’s call that implicit inflation (the OS will inflate the view for you).
What is LayoutInflater in android Kotlin?
kotlin.Any. ↳ android.view.LayoutInflater. Instantiates a layout XML file into its corresponding android. view.
How do you get LayoutInflater in fragment?
- i try this LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); but error, “context cannot be resolved”
- i don’t understand i don’t have context variabel.
- then create one in your main activity.
- use getActivity() instead of context.
What is a ViewGroup?
ViewGroup is a collection of Views(TextView, EditText, ListView, etc..), somewhat like a container. A View object is a component of the user interface (UI) like a button or a text box, and it’s also called a widget.
What is setContentView?
SetContentView is used to fill the window with the UI provided from layout file incase of setContentView(R. layout. somae_file). Here layoutfile is inflated to view and added to the Activity context(Window).
What is the use of LayoutInflater class Mcq?
LayoutInflater is a class used to create views from a layout resource (xml) file or a node of it ( XmlPullParser objects). These can be a representation of either a single view or a view hierarchy.
Is onActivityCreated deprecated?
The onActivityCreated() method is now deprecated.
What is the difference between onCreate and onCreateView?
onCreate is called on initial creation of the fragment. You do your non graphical initializations here. It finishes even before the layout is inflated and the fragment is visible. onCreateView is called to inflate the layout of the fragment i.e graphical initialization usually takes place here.