public
static
final
class
AccessibilityNodeInfo.CollectionInfo
extends Object
| java.lang.Object | |
| ↳ | android.view.accessibility.AccessibilityNodeInfo.CollectionInfo |
Class with information if a node is a collection. Use
obtain(int, int, boolean) to get an instance.
A collection of items has rows and columns and may be hierarchical. For example, a horizontal list is a collection with one column, as many rows as the list items, and is not hierarchical; A table is a collection with several rows, several columns, and is not hierarchical; A vertical tree is a hierarchical collection with one column and as many rows as the first level children.
Constants | |
|---|---|
int |
SELECTION_MODE_MULTIPLE
Selection mode where multiple items may be selected. |
int |
SELECTION_MODE_NONE
Selection mode where items are not selectable. |
int |
SELECTION_MODE_SINGLE
Selection mode where a single item may be selected. |
Public methods | |
|---|---|
int
|
getColumnCount()
Gets the number of columns. |
int
|
getRowCount()
Gets the number of rows. |
int
|
getSelectionMode()
Gets the collection's selection mode. |
boolean
|
isHierarchical()
Gets if the collection is a hierarchically ordered. |
static
AccessibilityNodeInfo.CollectionInfo
|
obtain(int rowCount, int columnCount, boolean hierarchical, int selectionMode)
Obtains a pooled instance. |
static
AccessibilityNodeInfo.CollectionInfo
|
obtain(int rowCount, int columnCount, boolean hierarchical)
Obtains a pooled instance. |
Inherited methods | |
|---|---|
 From
class
java.lang.Object
| |
int SELECTION_MODE_MULTIPLE
Selection mode where multiple items may be selected.
Constant Value: 2 (0x00000002)
int SELECTION_MODE_NONE
Selection mode where items are not selectable.
Constant Value: 0 (0x00000000)
int SELECTION_MODE_SINGLE
Selection mode where a single item may be selected.
Constant Value: 1 (0x00000001)
int getColumnCount ()
Gets the number of columns.
| Returns | |
|---|---|
int |
The column count. |
int getRowCount ()
Gets the number of rows.
| Returns | |
|---|---|
int |
The row count. |
int getSelectionMode ()
Gets the collection's selection mode.
| Returns | |
|---|---|
int |
The collection's selection mode, one of: |
boolean isHierarchical ()
Gets if the collection is a hierarchically ordered.
| Returns | |
|---|---|
boolean |
Whether the collection is hierarchical. |
AccessibilityNodeInfo.CollectionInfo obtain (int rowCount, int columnCount, boolean hierarchical, int selectionMode)
Obtains a pooled instance.
| Parameters | |
|---|---|
rowCount |
int:
The number of rows. |
columnCount |
int:
The number of columns. |
hierarchical |
boolean:
Whether the collection is hierarchical. |
selectionMode |
int:
The collection's selection mode, one of:
|
| Returns | |
|---|---|
AccessibilityNodeInfo.CollectionInfo |
|
AccessibilityNodeInfo.CollectionInfo obtain (int rowCount, int columnCount, boolean hierarchical)
Obtains a pooled instance.
| Parameters | |
|---|---|
rowCount |
int:
The number of rows. |
columnCount |
int:
The number of columns. |
hierarchical |
boolean:
Whether the collection is hierarchical.
|
| Returns | |
|---|---|
AccessibilityNodeInfo.CollectionInfo |
|
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