de.mrapp.android.dialog.decorator

Class AbstractDialogDecorator<DialogType extends Dialog>

java.lang.Object

de.mrapp.android.dialog.decorator.AbstractDialogDecorator<DialogType>

Type Parameters:

DialogType - The type of the dialog, whose view hierarchy is modified by the decorator

All Implemented Interfaces:

Dialog, DialogDecorator

Direct Known Subclasses:

ButtonBarDialogDecorator, HeaderDialogDecorator, ListDialogDecorator, MaterialDialogDecorator, ProgressDialogDecorator, ScrollableDialogDecorator, ValidateableDialogDecorator

public abstract class AbstractDialogDecorator<DialogType extends Dialog>
extends java.lang.Object
implements DialogDecorator

An abstract base class for all decorators, which allow to modify the view hierarchy of a dialog.

Since:

3.2.0

Constructor Summary

Constructors

Constructor and Description
AbstractDialogDecorator(DialogType dialog) Creates a new decorator, which allows to modify the view hierarchy of a dialog.

Method Summary

Modifier and Type	Method and Description
void	attach(android.view.View view) Attaches the decorator to the view hierarchy.
void	detach() Detaches the decorator from the view hierarchy.
android.content.Context	getContext() Returns the context, which is used by the dialog.
protected DialogType	getDialog() Returns the dialog, whose view hierarchy is modified by the decorator.
protected android.view.View	getView() Returns the root view of the view hierarchy, which is modified by the decorator.
protected abstract void	onAttach(android.view.View view) The method, which is invoked, when the decorator is attached to the view hierarchy.
protected abstract void	onDetach() The method, which is invoked, when the decorator is detached from the view hierarchy.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.mrapp.android.dialog.model.DialogDecorator

onRestoreInstanceState, onSaveInstanceState

Constructor Detail

AbstractDialogDecorator

public AbstractDialogDecorator(DialogType dialog)

Creates a new decorator, which allows to modify the view hierarchy of a dialog.

Parameters:

dialog - The dialog, whose view hierarchy should be modified by the decorator, as an instance of the generic type DialogType. The dialog may not be null

Method Detail

onAttach

protected abstract void onAttach(android.view.View view)

The method, which is invoked, when the decorator is attached to the view hierarchy.

Parameters:

view - The root view of the dialog, which is modified by the decorator, as an instance of the class View. The view may not be null

onDetach

protected abstract void onDetach()

The method, which is invoked, when the decorator is detached from the view hierarchy.

getDialog

protected final DialogType getDialog()

Returns the dialog, whose view hierarchy is modified by the decorator.

Returns:

The dialog, whose view hierarchy is modified by the decorator, as an instance of the generic type DialogType. The dialog may not be null

getView

protected final android.view.View getView()

Returns the root view of the view hierarchy, which is modified by the decorator.

Returns:

The root view of the view hierarchy, which is modified by the decorator, as an instance of the class View or null, if the decorator is not attached

getContext

public final android.content.Context getContext()

Description copied from interface: Dialog

Returns the context, which is used by the dialog.

Specified by:

getContext in interface Dialog

Returns:

The context, which is used by the dialog, as an instance of the class Context

attach

public final void attach(android.view.View view)

Attaches the decorator to the view hierarchy. This enables the decorator to modify the view hierarchy until it is detached.

Parameters:

view - The root view of the view hierarchy, which should be modified by the decorator, as an instance of the class View. The view may not be null

detach

public final void detach()

Detaches the decorator from the view hierarchy. This prevents the decorator from modifying the view hierarchy until it is attached again.