Class ViewGroupUtil
Provides helper methods for work with ViewGroup instances.
Inherited Members
Namespace:
Assembly: .dll
Syntax
public final class ViewGroupUtil
Constructors
ViewGroupUtil()
Declaration
public ViewGroupUtil()
Methods
safeAddChild(ViewGroup viewGroup, Object child)
Adds a child if the child is not null and if the viewGroup does not contain the child.
Declaration
public static void safeAddChild(ViewGroup viewGroup, Object child)
Parameters
| Type | Name | Description |
|---|---|---|
| android.view.ViewGroup | viewGroup | The ViewGroup instance where child should be added. |
| Object | child | The child to be added into the ViewGroup. |
safeAddChild(ViewGroup viewGroup, Object child, int index)
Adds a child at specified index if the child is not null and if the viewGroup does not contain the child.
Declaration
public static void safeAddChild(ViewGroup viewGroup, Object child, int index)
Parameters
| Type | Name | Description |
|---|---|---|
| android.view.ViewGroup | viewGroup | The ViewGroup instance where child should be added. |
| Object | child | The child to be added into the ViewGroup. |
| int | index | The position at which to add the child. |
safeAddChild(Object viewGroup, Object child)
Adds a child if it is not null and the viewGroup is not null.
Declaration
public static void safeAddChild(Object viewGroup, Object child)
Parameters
| Type | Name | Description |
|---|---|---|
| Object | viewGroup | The ViewGroup instance where child should be added. |
| Object | child | The child to be added into the ViewGroup. |
safeRemoveChild(ViewGroup viewGroup, Object child)
Remove a child if the child is not null and if viewGroup contains the child
Declaration
public static void safeRemoveChild(ViewGroup viewGroup, Object child)
Parameters
| Type | Name | Description |
|---|---|---|
| android.view.ViewGroup | viewGroup | The ViewGroup instance from where child should be removed. |
| Object | child | The child to be removed from the ViewGroup. |
safeRemoveChild(Object viewGroup, Object child)
Removes a child if it is not null and the viewGroup is not null.
Declaration
public static void safeRemoveChild(Object viewGroup, Object child)
Parameters
| Type | Name | Description |
|---|---|---|
| Object | viewGroup | The ViewGroup instance from where child should be removed. |
| Object | child | The child to be removed from the ViewGroup. |