Summary: Ctors | Methods | Inherited Methods | [Expand All]

public abstract class

FragmentHostCallback

extends FragmentContainer

java.lang.Object
↳	android.support.v4.app.FragmentContainer
	↳	android.support.v4.app.FragmentHostCallback<E>

Class Overview

Integration points with the Fragment host.

Fragments may be hosted by any object; such as an Activity. In order to host fragments, implement FragmentHostCallback, overriding the methods applicable to the host.

Summary

Public Constructors
	FragmentHostCallback(Context context, Handler handler, int windowAnimations)

Public Methods
void	onDump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) Print internal state into the given stream.
View	onFindViewById(int id) Return the view with the given resource ID.
abstract E	onGetHost() Return the object that's currently hosting the fragment.
LayoutInflater	onGetLayoutInflater() Return a `LayoutInflater`.
int	onGetWindowAnimations() Return the window animations.
boolean	onHasView() Return `true` if the container holds any view.
boolean	onHasWindowAnimations() Return `true` if there are window animations.
void	onRequestPermissionsFromFragment(Fragment fragment, String[] permissions, int requestCode) Requests permissions from the given fragment.
boolean	onShouldSaveFragmentState(Fragment fragment) Return `true` if the fragment's state needs to be saved.
boolean	onShouldShowRequestPermissionRationale(String permission) Checks wehter to show permission rationale UI from a fragment.
void	onStartActivityFromFragment(Fragment fragment, Intent intent, int requestCode) Starts a new `Activity` from the given fragment.
void	onSupportInvalidateOptionsMenu() Invalidates the activity's options menu.

[Expand]

Inherited Methods

From class android.support.v4.app.FragmentContainer

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Constructors

public FragmentHostCallback (Context context, Handler handler, int windowAnimations)

Public Methods

public void onDump (String prefix, FileDescriptor fd, PrintWriter writer, String[] args)

Print internal state into the given stream.

Parameters

prefix	Desired prefix to prepend at each line of output.
fd	The raw file descriptor that the dump is being sent to.
writer	The PrintWriter to which you should dump your state. This will be closed for you after you return.
args	additional arguments to the dump request.

public View onFindViewById (int id)

Return the view with the given resource ID. May return null if the view is not a child of this container.

public abstract E onGetHost ()

Return the object that's currently hosting the fragment. If a Fragment is hosted by a FragmentActivity, the object returned here should be the same object returned from getActivity().

public LayoutInflater onGetLayoutInflater ()

Return a LayoutInflater. See getLayoutInflater().

public int onGetWindowAnimations ()

Return the window animations.

public boolean onHasView ()

Return true if the container holds any view.

public boolean onHasWindowAnimations ()

Return true if there are window animations.

public void onRequestPermissionsFromFragment (Fragment fragment, String[] permissions, int requestCode)

Requests permissions from the given fragment. See requestPermissions(String[], int)

public boolean onShouldSaveFragmentState (Fragment fragment)

Return true if the fragment's state needs to be saved.

public boolean onShouldShowRequestPermissionRationale (String permission)

Checks wehter to show permission rationale UI from a fragment. See shouldShowRequestPermissionRationale(String)

public void onStartActivityFromFragment (Fragment fragment, Intent intent, int requestCode)

Starts a new Activity from the given fragment. See startActivityForResult(Intent, int).

public void onSupportInvalidateOptionsMenu ()

Invalidates the activity's options menu. See supportInvalidateOptionsMenu()

Results

Interfaces

Classes

Exceptions