ErrorSupportFragment

public class ErrorSupportFragment
extends BrandedSupportFragment

java.lang.Object
   ↳ androidx.fragment.app.Fragment
     ↳ androidx.leanback.app.BrandedSupportFragment
       ↳ androidx.leanback.app.ErrorSupportFragment


A fragment for displaying an error indication.

Summary

Public constructors

ErrorSupportFragment()

Public methods

Drawable getBackgroundDrawable()

Returns the background drawable.

View.OnClickListener getButtonClickListener()

Returns the button click listener.

String getButtonText()

Returns the button text.

Drawable getImageDrawable()

Returns the drawable used for the error image.

CharSequence getMessage()

Returns the error message.

boolean isBackgroundTranslucent()

Returns true if the background is translucent.

View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)

Called to have the fragment instantiate its user interface view.

void onStart()

Called when the Fragment is visible to the user.

void setBackgroundDrawable(Drawable drawable)

Sets a drawable for the fragment background.

void setButtonClickListener(View.OnClickListener clickListener)

Set the button click listener.

void setButtonText(String text)

Sets the button text.

void setDefaultBackground(boolean translucent)

Sets the default background.

void setImageDrawable(Drawable drawable)

Sets the drawable to be used for the error image.

void setMessage(CharSequence message)

Sets the error message.

Inherited methods

Public constructors

ErrorSupportFragment

public ErrorSupportFragment ()

Public methods

getBackgroundDrawable

public Drawable getBackgroundDrawable ()

Returns the background drawable. May be null if a default is used.

Returns
Drawable

getButtonClickListener

public View.OnClickListener getButtonClickListener ()

Returns the button click listener.

Returns
View.OnClickListener

getButtonText

public String getButtonText ()

Returns the button text.

Returns
String

getImageDrawable

public Drawable getImageDrawable ()

Returns the drawable used for the error image.

Returns
Drawable

getMessage

public CharSequence getMessage ()

Returns the error message.

Returns
CharSequence

isBackgroundTranslucent

public boolean isBackgroundTranslucent ()

Returns true if the background is translucent.

Returns
boolean

onCreateView

public View onCreateView (LayoutInflater inflater, 
                ViewGroup container, 
                Bundle savedInstanceState)

Called to have the fragment instantiate its user interface view. This is optional, and non-graphical fragments can return null. This will be called between onCreate(Bundle) and onActivityCreated(Bundle).

A default View can be returned by calling Fragment(int) in your constructor. Otherwise, this method returns null.

It is recommended to only inflate the layout in this method and move logic that operates on the returned View to onViewCreated(View, Bundle).

If you return a View from here, you will later be called in onDestroyView() when the view is being released.

Parameters
inflater LayoutInflater: The LayoutInflater object that can be used to inflate any views in the fragment,

container ViewGroup: If non-null, this is the parent view that the fragment's UI should be attached to. The fragment should not add the view itself, but this can be used to generate the LayoutParams of the view.

savedInstanceState Bundle: If non-null, this fragment is being re-constructed from a previous saved state as given here.

Returns
View Return the View for the fragment's UI, or null.

onStart

public void onStart ()

Called when the Fragment is visible to the user. This is generally tied to Activity.onStart of the containing Activity's lifecycle.

setBackgroundDrawable

public void setBackgroundDrawable (Drawable drawable)

Sets a drawable for the fragment background.

Parameters
drawable Drawable: The drawable used for the background.

setButtonClickListener

public void setButtonClickListener (View.OnClickListener clickListener)

Set the button click listener.

Parameters
clickListener View.OnClickListener: The click listener for the button.

setButtonText

public void setButtonText (String text)

Sets the button text.

Parameters
text String: The button text.

setDefaultBackground

public void setDefaultBackground (boolean translucent)

Sets the default background.

Parameters
translucent boolean: True to set a translucent background.

setImageDrawable

public void setImageDrawable (Drawable drawable)

Sets the drawable to be used for the error image.

Parameters
drawable Drawable: The drawable used for the error image.

setMessage

public void setMessage (CharSequence message)

Sets the error message.

Parameters
message CharSequence: The error message.