Summary: Ctors | Methods | Inherited Methods

FragmentFactory

Kotlin |Java

public class FragmentFactory
extends Object

java.lang.Object
↳	androidx.fragment.app.FragmentFactory

Interface used to control the instantiation of Fragment instances. Implementations can be registered with a FragmentManager via FragmentManager.setFragmentFactory(FragmentFactory).

See also:

FragmentManager.setFragmentFactory(FragmentFactory)

Summary

Public constructors
`FragmentFactory()`

Public methods
`Fragment`	`instantiate(ClassLoader classLoader, String className)` Create a new instance of a Fragment with the given class name.
`static Class<? extends Fragment>`	`loadFragmentClass(ClassLoader classLoader, String className)` Parse a Fragment Class from the given class name.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`
`final void`	`wait()`

Public constructors

FragmentFactory

public FragmentFactory ()

Public methods

instantiate

public Fragment instantiate (ClassLoader classLoader, 
                String className)

Create a new instance of a Fragment with the given class name. This uses loadFragmentClass(ClassLoader, String) and the empty constructor of the resulting Class by default.

Parameters
`classLoader`	`ClassLoader`: The default classloader to use for instantiation
`className`	`String`: The class name of the fragment to instantiate.

Returns
`Fragment`	Returns a new fragment instance.

Throws
`Fragment.InstantiationException`	If there is a failure in instantiating the given fragment class. This is a runtime exception; it is not normally expected to happen.

loadFragmentClass

public static Class<? extends Fragment> loadFragmentClass (ClassLoader classLoader, 
                String className)

Parse a Fragment Class from the given class name. The resulting Class is kept in a global cache, bypassing the Class.forName(String) calls when passed the same class name again.

Parameters
`classLoader`	`ClassLoader`: The default classloader to use for loading the Class
`className`	`String`: The class name of the fragment to parse.

Returns
`Class<? extends Fragment>`	Returns the parsed Fragment Class

Throws
`Fragment.InstantiationException`	If there is a failure in parsing the given fragment class. This is a runtime exception; it is not normally expected to happen.