SpyDropDownWindowVisibilityListener

java.lang.Object
- docking.widgets.SpyDropDownWindowVisibilityListener<T>

```
public class SpyDropDownWindowVisibilityListener<T>
extends java.lang.Object
```
A spy that tracks window shown and hidden events from the DropDownSelectionTextField.
Synchronization Policy: the event storage of this class is synchronized to prevent concurrent modification exceptions between reading and writing.

Constructor Summary

Constructors
Constructor Description

SpyDropDownWindowVisibilityListener()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`reset()`
`java.lang.String`	`toString()`
`boolean`	`wasWindowHidden()`
`boolean`	`wasWindowShown()`
`void`	`windowHidden(DropDownTextField<T> field)`
`void`	`windowShown(DropDownTextField<T> field)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail
- SpyDropDownWindowVisibilityListener
```
public SpyDropDownWindowVisibilityListener()
```

Method Detail

windowShown

public void windowShown(DropDownTextField<T> field)

windowHidden

public void windowHidden(DropDownTextField<T> field)

wasWindowShown
```
public boolean wasWindowShown()
```

wasWindowHidden
```
public boolean wasWindowHidden()
```

reset
```
public void reset()
```

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object