public
abstract
class
WebBackForwardList
extends Object
implements
Cloneable,
Serializable
| java.lang.Object | |
| ↳ | android.webkit.WebBackForwardList |
This class contains the back/forward list for a WebView. WebView.copyBackForwardList() will return a copy of this class used to inspect the entries in the list.
Public constructors | |
|---|---|
WebBackForwardList()
|
|
Public methods | |
|---|---|
abstract
int
|
getCurrentIndex()
Get the index of the current history item. |
abstract
WebHistoryItem
|
getCurrentItem()
Return the current history item. |
abstract
WebHistoryItem
|
getItemAtIndex(int index)
Get the history item at the given index. |
abstract
int
|
getSize()
Get the total size of the back/forward list. |
Protected methods | |
|---|---|
abstract
WebBackForwardList
|
clone()
Clone the entire object to be used in the UI thread by clients of WebView. |
Inherited methods | |
|---|---|
 From
class
java.lang.Object
| |
int getCurrentIndex ()
Get the index of the current history item. This index can be used to directly index into the array list.
| Returns | |
|---|---|
int |
The current index from 0...n or -1 if the list is empty. |
WebHistoryItem getCurrentItem ()
Return the current history item. This method returns null if the list is empty.
| Returns | |
|---|---|
WebHistoryItem |
The current history item. |
WebHistoryItem getItemAtIndex (int index)
Get the history item at the given index. The index range is from 0...n where 0 is the first item and n is the last item.
| Parameters | |
|---|---|
index |
int:
The index to retrieve.
|
| Returns | |
|---|---|
WebHistoryItem |
|
int getSize ()
Get the total size of the back/forward list.
| Returns | |
|---|---|
int |
The size of the list. |
WebBackForwardList clone ()
Clone the entire object to be used in the UI thread by clients of WebView. This creates a copy that should never be modified by any of the webkit package classes.
| Returns | |
|---|---|
WebBackForwardList |
a clone of this instance. |
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