de.mrapp.android.dialog.decorator

Class ScrollableDialogDecorator

java.lang.Object

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

de.mrapp.android.dialog.decorator.ScrollableDialogDecorator

All Implemented Interfaces:

android.widget.AbsListView.OnScrollListener, Dialog, DialogDecorator, ScrollableDialogDecorator

public class ScrollableDialogDecorator
extends AbstractDialogDecorator<ListDialog>
implements ScrollableDialogDecorator, android.widget.AbsListView.OnScrollListener

A decorator, which allows to modify the view hierarchy of a dialog, which is designed according to Android 5's Material Design guidelines even on pre-Lollipop devices and may contain a scrollable content.

Since:

3.6.0

Field Summary

Fields inherited from interface android.widget.AbsListView.OnScrollListener

SCROLL_STATE_FLING, SCROLL_STATE_IDLE, SCROLL_STATE_TOUCH_SCROLL

Constructor Summary

Constructors

Constructor and Description
ScrollableDialogDecorator(ListDialog dialog) Creates a new decorator, which allows to modify the view hierarchy of a dialog, which is designed according to Android 5's Material Design guidelines even on pre-Lollipop devices and may contain a scrollable content.

Method Summary

Modifier and Type	Method and Description
boolean	areDividersShownOnScroll() Returns, whether dividers, which are located above and below the dialog's content, are shown, when the content is scrolled, or not.
protected void	onAttach(android.view.View view) The method, which is invoked, when the decorator is attached to the view hierarchy.
protected void	onDetach() The method, which is invoked, when the decorator is detached from the view hierarchy.
void	onRestoreInstanceState(android.os.Bundle savedInstanceState) The method, which is invoked in order to restore the state, which has previously stored within a bundle.
void	onSaveInstanceState(android.os.Bundle outState) The method, which is invoked in order to stores the decorator's state.
void	onScroll(android.widget.AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount)
void	onScrollStateChanged(android.widget.AbsListView view, int scrollState)
void	showDividersOnScroll(boolean show) Sets, whether dividers, which are located above and below the dialog's content, should be shown, when the content is scrolled, or not.

Methods inherited from class de.mrapp.android.dialog.decorator.AbstractDialogDecorator

attach, detach, getContext, getDialog, getView

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.Dialog

getContext

Constructor Detail

ScrollableDialogDecorator

public ScrollableDialogDecorator(ListDialog dialog)

Creates a new decorator, which allows to modify the view hierarchy of a dialog, which is designed according to Android 5's Material Design guidelines even on pre-Lollipop devices and may contain a scrollable content.

Parameters:

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

Method Detail

areDividersShownOnScroll

public final boolean areDividersShownOnScroll()

Description copied from interface: ScrollableDialogDecorator

Returns, whether dividers, which are located above and below the dialog's content, are shown, when the content is scrolled, or not.

Specified by:

areDividersShownOnScroll in interface ScrollableDialogDecorator

Returns:

True, if the dividers, which are located above and below the dialog's content, are shown, when the content is scrolled, false otherwise

showDividersOnScroll

public final void showDividersOnScroll(boolean show)

Description copied from interface: ScrollableDialogDecorator

Sets, whether dividers, which are located above and below the dialog's content, should be shown, when the content is scrolled, or not.

Specified by:

showDividersOnScroll in interface ScrollableDialogDecorator

Parameters:

show - True, if the dividers, which are located above and below the dialog's content, should be shown, when the content is scrolled, false otherwise

onScrollStateChanged

public final void onScrollStateChanged(android.widget.AbsListView view,
                                       int scrollState)

Specified by:

onScrollStateChanged in interface android.widget.AbsListView.OnScrollListener

onScroll

public final void onScroll(android.widget.AbsListView view,
                           int firstVisibleItem,
                           int visibleItemCount,
                           int totalItemCount)

Specified by:

onScroll in interface android.widget.AbsListView.OnScrollListener

onSaveInstanceState

public final void onSaveInstanceState(android.os.Bundle outState)

Description copied from interface: DialogDecorator

The method, which is invoked in order to stores the decorator's state.

Specified by:

onSaveInstanceState in interface DialogDecorator

Parameters:

outState - The bundle, the decorator's state should be stored within, as an instance of the class Bundle. The bundle may not be null

onRestoreInstanceState

public final void onRestoreInstanceState(android.os.Bundle savedInstanceState)

Description copied from interface: DialogDecorator

The method, which is invoked in order to restore the state, which has previously stored within a bundle.

Specified by:

onRestoreInstanceState in interface DialogDecorator

Parameters:

savedInstanceState - The bundle, which has been used to store the state, as an instance of the class Bundle. The bundle may not be null

onAttach

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

Description copied from class: AbstractDialogDecorator

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

Specified by:

onAttach in class AbstractDialogDecorator<ListDialog>

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 final void onDetach()

Description copied from class: AbstractDialogDecorator

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

Specified by:

onDetach in class AbstractDialogDecorator<ListDialog>