IT. Expert System.

Android Reference

PopupWindow

android.widget

Class PopupWindow

java.lang.Object
- android.widget.PopupWindow

```
public class PopupWindow
extends Object
```
A popup window that can be used to display an arbitrary view. The popup windows is a floating container that appears on top of the current activity.

See Also:
AutoCompleteTextView, Spinner

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static interface PopupWindow.OnDismissListener
Listener that is called when this popup window is dismissed.

Nested Classes
Modifier and Type	Class and Description
`static interface`	`PopupWindow.OnDismissListener` Listener that is called when this popup window is dismissed.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`INPUT_METHOD_FROM_FOCUSABLE` Mode for `setInputMethodMode(int)`: the requirements for the input method should be based on the focusability of the popup.
`static int`	`INPUT_METHOD_NEEDED` Mode for `setInputMethodMode(int)`: this popup always needs to work with an input method, regardless of whether it is focusable.
`static int`	`INPUT_METHOD_NOT_NEEDED` Mode for `setInputMethodMode(int)`: this popup never needs to work with an input method, regardless of whether it is focusable.

Constructor Summary

Constructors
Constructor and Description
`PopupWindow()` Create a new empty, non focusable popup window of dimension (0,0).
`PopupWindow(Context context)` Create a new empty, non focusable popup window of dimension (0,0).
`PopupWindow(Context context, AttributeSet attrs)` Create a new empty, non focusable popup window of dimension (0,0).
`PopupWindow(Context context, AttributeSet attrs, int defStyle)` Create a new empty, non focusable popup window of dimension (0,0).
`PopupWindow(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)` Create a new, empty, non focusable popup window of dimension (0,0).
`PopupWindow(int width, int height)` Create a new empty, non focusable popup window.
`PopupWindow(View contentView)` Create a new non focusable popup window which can display the `contentView`.
`PopupWindow(View contentView, int width, int height)` Create a new non focusable popup window which can display the `contentView`.
`PopupWindow(View contentView, int width, int height, boolean focusable)` Create a new popup window which can display the `contentView`.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`dismiss()` Dispose of the popup window.
`int`	`getAnimationStyle()` Return the animation style to use the popup appears and disappears
`Drawable`	`getBackground()` Return the drawable used as the popup window's background.
`View`	`getContentView()` Return the view used as the content of the popup window.
`int`	`getHeight()` Return this popup's height MeasureSpec
`int`	`getInputMethodMode()` Return the current value in `setInputMethodMode(int)`.
`int`	`getMaxAvailableHeight(View anchor)` Returns the maximum height that is available for the popup to be completely shown.
`int`	`getMaxAvailableHeight(View anchor, int yOffset)` Returns the maximum height that is available for the popup to be completely shown.
`int`	`getMaxAvailableHeight(View anchor, int yOffset, boolean ignoreBottomDecorations)` Returns the maximum height that is available for the popup to be completely shown, optionally ignoring any bottom decorations such as the input method.
`int`	`getSoftInputMode()` Returns the current value in `setSoftInputMode(int)`.
`int`	`getWidth()` Return this popup's width MeasureSpec
`int`	`getWindowLayoutType()`
`boolean`	`isAboveAnchor()` Indicates whether the popup is showing above (the y coordinate of the popup's bottom is less than the y coordinate of the anchor) or below the anchor view (the y coordinate of the popup is greater than y coordinate of the anchor's bottom).
`boolean`	`isClippingEnabled()` Indicates whether clipping of the popup window is enabled.
`boolean`	`isFocusable()` Indicate whether the popup window can grab the focus.
`boolean`	`isLayoutInScreenEnabled()` Indicates whether the popup window will be forced into using absolute screen coordinates for positioning.
`boolean`	`isOutsideTouchable()` Indicates whether the popup window will be informed of touch events outside of its window.
`boolean`	`isShowing()` Indicate whether this popup window is showing on screen.
`boolean`	`isSplitTouchEnabled()` Indicates whether the popup window supports splitting touches.
`boolean`	`isTouchable()` Indicates whether the popup window receives touch events.
`void`	`setAnimationStyle(int animationStyle)` Change the animation style resource for this popup.
`void`	`setBackgroundDrawable(Drawable background)` Change the background drawable for this popup window.
`void`	`setClippingEnabled(boolean enabled)` Allows the popup window to extend beyond the bounds of the screen.
`void`	`setClipToScreenEnabled(boolean enabled)` Clip this popup window to the screen, but not to the containing window.
`void`	`setContentView(View contentView)` Change the popup's content.
`void`	`setFocusable(boolean focusable)` Changes the focusability of the popup window.
`void`	`setHeight(int height)` Change the popup's height MeasureSpec
`void`	`setIgnoreCheekPress()` Set the flag on popup to ignore cheek press eventt; by default this flag is set to false which means the pop wont ignore cheek press dispatch events.
`void`	`setInputMethodMode(int mode)` Control how the popup operates with an input method: one of `INPUT_METHOD_FROM_FOCUSABLE`, `INPUT_METHOD_NEEDED`, or `INPUT_METHOD_NOT_NEEDED`.
`void`	`setLayoutInScreenEnabled(boolean enabled)` Allows the popup window to force the flag `WindowManager.LayoutParams#FLAG_LAYOUT_IN_SCREEN`, overriding default behavior.
`void`	`setLayoutInsetDecor(boolean enabled)` Allows the popup window to force the flag `WindowManager.LayoutParams#FLAG_LAYOUT_INSET_DECOR`, overriding default behavior.
`void`	`setOnDismissListener(PopupWindow.OnDismissListener onDismissListener)` Sets the listener to be called when the window is dismissed.
`void`	`setOutsideTouchable(boolean touchable)` Controls whether the pop-up will be informed of touch events outside of its window.
`void`	`setSoftInputMode(int mode)` Sets the operating mode for the soft input area.
`void`	`setSplitTouchEnabled(boolean enabled)` Allows the popup window to split touches across other windows that also support split touch.
`void`	`setTouchable(boolean touchable)` Changes the touchability of the popup window.
`void`	`setTouchInterceptor(View.OnTouchListener l)` Set a callback for all touch events being dispatched to the popup window.
`void`	`setTouchModal(boolean touchModal)` Set whether this window is touch modal or if outside touches will be sent to other windows behind it.
`void`	`setWidth(int width)` Change the popup's width MeasureSpec
`void`	`setWindowLayoutMode(int widthSpec, int heightSpec)` Change the width and height measure specs that are given to the window manager by the popup.
`void`	`setWindowLayoutType(int layoutType)` Set the layout type for this window.
`void`	`showAsDropDown(View anchor)` Display the content view in a popup window anchored to the bottom-left corner of the anchor view.
`void`	`showAsDropDown(View anchor, int xoff, int yoff)` Display the content view in a popup window anchored to the bottom-left corner of the anchor view offset by the specified x and y coordinates.
`void`	`showAtLocation(IBinder token, int gravity, int x, int y)` Display the content view in a popup window at the specified location.
`void`	`showAtLocation(View parent, int gravity, int x, int y)` Display the content view in a popup window at the specified location.
`void`	`update()` Updates the state of the popup window, if it is currently being displayed, from the currently set state.
`void`	`update(int width, int height)` Updates the dimension of the popup window.
`void`	`update(int x, int y, int width, int height)` Updates the position and the dimension of the popup window.
`void`	`update(int x, int y, int width, int height, boolean force)` Updates the position and the dimension of the popup window.
`void`	`update(View anchor, int width, int height)` Updates the position and the dimension of the popup window.
`void`	`update(View anchor, int xoff, int yoff, int width, int height)` Updates the position and the dimension of the popup window.

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

- Field Detail
  - INPUT_METHOD_FROM_FOCUSABLE
```
public static final int INPUT_METHOD_FROM_FOCUSABLE
```
    Mode for setInputMethodMode(int): the requirements for the input method should be based on the focusability of the popup. That is if it is focusable than it needs to work with the input method, else it doesn't.
    
    See Also:
    Constant Field Values
  - INPUT_METHOD_NEEDED
```
public static final int INPUT_METHOD_NEEDED
```
    Mode for setInputMethodMode(int): this popup always needs to work with an input method, regardless of whether it is focusable. This means that it will always be displayed so that the user can also operate the input method while it is shown.
    
    See Also:
    Constant Field Values
  - INPUT_METHOD_NOT_NEEDED
```
public static final int INPUT_METHOD_NOT_NEEDED
```
    Mode for setInputMethodMode(int): this popup never needs to work with an input method, regardless of whether it is focusable. This means that it will always be displayed to use as much space on the screen as needed, regardless of whether this covers the input method.
    
    See Also:
    Constant Field Values
- Constructor Detail
  - PopupWindow
```
public PopupWindow(Context context)
```
    Create a new empty, non focusable popup window of dimension (0,0).
    
    The popup does provide a background.
  - PopupWindow
```
public PopupWindow(Context context,
           AttributeSet attrs)
```
    Create a new empty, non focusable popup window of dimension (0,0).
    
    The popup does provide a background.
  - PopupWindow
```
public PopupWindow(Context context,
           AttributeSet attrs,
           int defStyle)
```
    Create a new empty, non focusable popup window of dimension (0,0).
    
    The popup does provide a background.
  - PopupWindow
```
public PopupWindow(Context context,
           AttributeSet attrs,
           int defStyleAttr,
           int defStyleRes)
```
    Create a new, empty, non focusable popup window of dimension (0,0).
    
    The popup does not provide a background.
  - PopupWindow
```
public PopupWindow()
```
    Create a new empty, non focusable popup window of dimension (0,0).
    
    The popup does not provide any background. This should be handled by the content view.
  - PopupWindow
```
public PopupWindow(View contentView)
```
    Create a new non focusable popup window which can display the contentView. The dimension of the window are (0,0).
    
    The popup does not provide any background. This should be handled by the content view.
    
    Parameters:
    contentView - the popup's content
  - PopupWindow
```
public PopupWindow(int width,
           int height)
```
    Create a new empty, non focusable popup window. The dimension of the window must be passed to this constructor.
    
    The popup does not provide any background. This should be handled by the content view.
    
    Parameters:
    width - the popup's width
    height - the popup's height
  - PopupWindow
```
public PopupWindow(View contentView,
           int width,
           int height)
```
    Create a new non focusable popup window which can display the contentView. The dimension of the window must be passed to this constructor.
    
    The popup does not provide any background. This should be handled by the content view.
    
    Parameters:
    contentView - the popup's content
    width - the popup's width
    height - the popup's height
  - PopupWindow
```
public PopupWindow(View contentView,
           int width,
           int height,
           boolean focusable)
```
    Create a new popup window which can display the contentView. The dimension of the window must be passed to this constructor.
    
    The popup does not provide any background. This should be handled by the content view.
    
    Parameters:
    contentView - the popup's content
    width - the popup's width
    height - the popup's height
    focusable - true if the popup can be focused, false otherwise
- Method Detail
  - getBackground
```
public Drawable getBackground()
```
    Return the drawable used as the popup window's background.
    
    Returns:
    the background drawable or null
  - setBackgroundDrawable
```
public void setBackgroundDrawable(Drawable background)
```
    Change the background drawable for this popup window. The background can be set to null.
    
    Parameters:
    background - the popup's background
  - getAnimationStyle
```
public int getAnimationStyle()
```
    Return the animation style to use the popup appears and disappears
    
    Returns:
    the animation style to use the popup appears and disappears
  - setIgnoreCheekPress
```
public void setIgnoreCheekPress()
```
    Set the flag on popup to ignore cheek press eventt; by default this flag is set to false which means the pop wont ignore cheek press dispatch events.
    If the popup is showing, calling this method will take effect only the next time the popup is shown or through a manual call to one of the update() methods.
    
    See Also:
    update()
  - setAnimationStyle
```
public void setAnimationStyle(int animationStyle)
```
    Change the animation style resource for this popup.
    
    If the popup is showing, calling this method will take effect only the next time the popup is shown or through a manual call to one of the update() methods.
    
    Parameters:
    animationStyle - animation style to use when the popup appears and disappears. Set to -1 for the default animation, 0 for no animation, or a resource identifier for an explicit animation.
    See Also:
    update()
  - getContentView
```
public View getContentView()
```
    Return the view used as the content of the popup window.
    
    Returns:
    a View representing the popup's content
    See Also:
    setContentView(android.view.View)
  - setContentView
```
public void setContentView(View contentView)
```
    Change the popup's content. The content is represented by an instance of View.
    
    This method has no effect if called when the popup is showing.
    
    Parameters:
    contentView - the new content for the popup
    See Also:
    getContentView(), isShowing()
  - setTouchInterceptor
```
public void setTouchInterceptor(View.OnTouchListener l)
```
    Set a callback for all touch events being dispatched to the popup window.
  - isFocusable
```
public boolean isFocusable()
```
    Indicate whether the popup window can grab the focus.
    
    Returns:
    true if the popup is focusable, false otherwise
    See Also:
    setFocusable(boolean)
  - setFocusable
```
public void setFocusable(boolean focusable)
```
    Changes the focusability of the popup window. When focusable, the window will grab the focus from the current focused widget if the popup contains a focusable View. By default a popup window is not focusable.
    
    If the popup is showing, calling this method will take effect only the next time the popup is shown or through a manual call to one of the update() methods.
    
    Parameters:
    focusable - true if the popup should grab focus, false otherwise.
    See Also:
    isFocusable(), isShowing(), update()
  - getInputMethodMode
```
public int getInputMethodMode()
```
    Return the current value in setInputMethodMode(int).
    
    See Also:
    setInputMethodMode(int)
  - setInputMethodMode
```
public void setInputMethodMode(int mode)
```
    Control how the popup operates with an input method: one of INPUT_METHOD_FROM_FOCUSABLE, INPUT_METHOD_NEEDED, or INPUT_METHOD_NOT_NEEDED.
    If the popup is showing, calling this method will take effect only the next time the popup is shown or through a manual call to one of the update() methods.
    
    See Also:
    getInputMethodMode(), update()
  - setSoftInputMode
```
public void setSoftInputMode(int mode)
```
    Sets the operating mode for the soft input area.
    
    Parameters:
    mode - The desired mode, see WindowManager.LayoutParams.softInputMode for the full list
    See Also:
    WindowManager.LayoutParams.softInputMode, getSoftInputMode()
  - getSoftInputMode
```
public int getSoftInputMode()
```
    Returns the current value in setSoftInputMode(int).
    
    See Also:
    setSoftInputMode(int), WindowManager.LayoutParams.softInputMode
  - isTouchable
```
public boolean isTouchable()
```
    Indicates whether the popup window receives touch events.
    
    Returns:
    true if the popup is touchable, false otherwise
    See Also:
    setTouchable(boolean)
  - setTouchable
```
public void setTouchable(boolean touchable)
```
    Changes the touchability of the popup window. When touchable, the window will receive touch events, otherwise touch events will go to the window below it. By default the window is touchable.
    
    If the popup is showing, calling this method will take effect only the next time the popup is shown or through a manual call to one of the update() methods.
    
    Parameters:
    touchable - true if the popup should receive touch events, false otherwise
    See Also:
    isTouchable(), isShowing(), update()
  - isOutsideTouchable
```
public boolean isOutsideTouchable()
```
    Indicates whether the popup window will be informed of touch events outside of its window.
    
    Returns:
    true if the popup is outside touchable, false otherwise
    See Also:
    setOutsideTouchable(boolean)
  - setOutsideTouchable
```
public void setOutsideTouchable(boolean touchable)
```
    Controls whether the pop-up will be informed of touch events outside of its window. This only makes sense for pop-ups that are touchable but not focusable, which means touches outside of the window will be delivered to the window behind. The default is false.
    
    If the popup is showing, calling this method will take effect only the next time the popup is shown or through a manual call to one of the update() methods.
    
    Parameters:
    touchable - true if the popup should receive outside touch events, false otherwise
    See Also:
    isOutsideTouchable(), isShowing(), update()
  - isClippingEnabled
```
public boolean isClippingEnabled()
```
    Indicates whether clipping of the popup window is enabled.
    
    Returns:
    true if the clipping is enabled, false otherwise
    See Also:
    setClippingEnabled(boolean)
  - setClippingEnabled
```
public void setClippingEnabled(boolean enabled)
```
    Allows the popup window to extend beyond the bounds of the screen. By default the window is clipped to the screen boundaries. Setting this to false will allow windows to be accurately positioned.
    
    If the popup is showing, calling this method will take effect only the next time the popup is shown or through a manual call to one of the update() methods.
    
    Parameters:
    enabled - false if the window should be allowed to extend outside of the screen
    See Also:
    isShowing(), isClippingEnabled(), update()
  - setClipToScreenEnabled
```
public void setClipToScreenEnabled(boolean enabled)
```
    Clip this popup window to the screen, but not to the containing window.
    
    Parameters:
    enabled - True to clip to the screen.
  - isSplitTouchEnabled
```
public boolean isSplitTouchEnabled()
```
    Indicates whether the popup window supports splitting touches.
    
    Returns:
    true if the touch splitting is enabled, false otherwise
    See Also:
    setSplitTouchEnabled(boolean)
  - setSplitTouchEnabled
```
public void setSplitTouchEnabled(boolean enabled)
```
    Allows the popup window to split touches across other windows that also support split touch. When this flag is false, the first pointer that goes down determines the window to which all subsequent touches go until all pointers go up. When this flag is true, each pointer (not necessarily the first) that goes down determines the window to which all subsequent touches of that pointer will go until that pointer goes up thereby enabling touches with multiple pointers to be split across multiple windows.
    
    Parameters:
    enabled - true if the split touches should be enabled, false otherwise
    See Also:
    isSplitTouchEnabled()
  - isLayoutInScreenEnabled
```
public boolean isLayoutInScreenEnabled()
```
    Indicates whether the popup window will be forced into using absolute screen coordinates for positioning.
    
    Returns:
    true if the window will always be positioned in screen coordinates.
  - setLayoutInScreenEnabled
```
public void setLayoutInScreenEnabled(boolean enabled)
```
    Allows the popup window to force the flag WindowManager.LayoutParams#FLAG_LAYOUT_IN_SCREEN, overriding default behavior. This will cause the popup to be positioned in absolute screen coordinates.
    
    Parameters:
    enabled - true if the popup should always be positioned in screen coordinates
  - setLayoutInsetDecor
```
public void setLayoutInsetDecor(boolean enabled)
```
    Allows the popup window to force the flag WindowManager.LayoutParams#FLAG_LAYOUT_INSET_DECOR, overriding default behavior. This will cause the popup to inset its content to account for system windows overlaying the screen, such as the status bar.
    This will often be combined with setLayoutInScreenEnabled(boolean).
    
    Parameters:
    enabled - true if the popup's views should inset content to account for system windows, the way that decor views behave for full-screen windows.
  - setWindowLayoutType
```
public void setWindowLayoutType(int layoutType)
```
    Set the layout type for this window. Should be one of the TYPE constants defined in WindowManager.LayoutParams.
    
    Parameters:
    layoutType - Layout type for this window.
  - getWindowLayoutType
```
public int getWindowLayoutType()
```
    Returns:
    The layout type for this window.
  - setTouchModal
```
public void setTouchModal(boolean touchModal)
```
    Set whether this window is touch modal or if outside touches will be sent to other windows behind it.
  - setWindowLayoutMode
```
public void setWindowLayoutMode(int widthSpec,
                       int heightSpec)
```
    Change the width and height measure specs that are given to the window manager by the popup. By default these are 0, meaning that the current width or height is requested as an explicit size from the window manager. You can supply ViewGroup.LayoutParams#WRAP_CONTENT or ViewGroup.LayoutParams#MATCH_PARENT to have that measure spec supplied instead, replacing the absolute width and height that has been set in the popup.
    
    If the popup is showing, calling this method will take effect only the next time the popup is shown.
    
    Parameters:
    widthSpec - an explicit width measure spec mode, either ViewGroup.LayoutParams#WRAP_CONTENT, ViewGroup.LayoutParams#MATCH_PARENT, or 0 to use the absolute width.
    heightSpec - an explicit height measure spec mode, either ViewGroup.LayoutParams#WRAP_CONTENT, ViewGroup.LayoutParams#MATCH_PARENT, or 0 to use the absolute height.
  - getHeight
```
public int getHeight()
```
    Return this popup's height MeasureSpec
    
    Returns:
    the height MeasureSpec of the popup
    See Also:
    setHeight(int)
  - setHeight
```
public void setHeight(int height)
```
    Change the popup's height MeasureSpec
    
    If the popup is showing, calling this method will take effect only the next time the popup is shown.
    
    Parameters:
    height - the height MeasureSpec of the popup
    See Also:
    getHeight(), isShowing()
  - getWidth
```
public int getWidth()
```
    Return this popup's width MeasureSpec
    
    Returns:
    the width MeasureSpec of the popup
    See Also:
    setWidth(int)
  - setWidth
```
public void setWidth(int width)
```
    Change the popup's width MeasureSpec
    
    If the popup is showing, calling this method will take effect only the next time the popup is shown.
    
    Parameters:
    width - the width MeasureSpec of the popup
    See Also:
    getWidth(), isShowing()
  - isShowing
```
public boolean isShowing()
```
    Indicate whether this popup window is showing on screen.
    
    Returns:
    true if the popup is showing, false otherwise
  - showAtLocation
```
public void showAtLocation(View parent,
                  int gravity,
                  int x,
                  int y)
```
    Display the content view in a popup window at the specified location. If the popup window cannot fit on screen, it will be clipped. See WindowManager.LayoutParams for more information on how gravity and the x and y parameters are related. Specifying a gravity of Gravity.NO_GRAVITY is similar to specifying Gravity.LEFT | Gravity.TOP.
    
    Parameters:
    parent - a parent view to get the View.getWindowToken() token from
    gravity - the gravity which controls the placement of the popup window
    x - the popup's x location offset
    y - the popup's y location offset
  - showAtLocation
```
public void showAtLocation(IBinder token,
                  int gravity,
                  int x,
                  int y)
```
    Display the content view in a popup window at the specified location.
    
    Parameters:
    token - Window token to use for creating the new window
    gravity - the gravity which controls the placement of the popup window
    x - the popup's x location offset
    y - the popup's y location offset
  - showAsDropDown
```
public void showAsDropDown(View anchor)
```
    Display the content view in a popup window anchored to the bottom-left corner of the anchor view. If there is not enough room on screen to show the popup in its entirety, this method tries to find a parent scroll view to scroll. If no parent scroll view can be scrolled, the bottom-left corner of the popup is pinned at the top left corner of the anchor view.
    
    Parameters:
    anchor - the view on which to pin the popup window
    See Also:
    dismiss()
  - showAsDropDown
```
public void showAsDropDown(View anchor,
                  int xoff,
                  int yoff)
```
    Display the content view in a popup window anchored to the bottom-left corner of the anchor view offset by the specified x and y coordinates. If there is not enough room on screen to show the popup in its entirety, this method tries to find a parent scroll view to scroll. If no parent scroll view can be scrolled, the bottom-left corner of the popup is pinned at the top left corner of the anchor view.
    
    If the view later scrolls to move anchor to a different location, the popup will be moved correspondingly.
    
    Parameters:
    anchor - the view on which to pin the popup window
    See Also:
    dismiss()
  - isAboveAnchor
```
public boolean isAboveAnchor()
```
    Indicates whether the popup is showing above (the y coordinate of the popup's bottom is less than the y coordinate of the anchor) or below the anchor view (the y coordinate of the popup is greater than y coordinate of the anchor's bottom). The value returned by this method is meaningful only after showAsDropDown(android.view.View) or showAsDropDown(android.view.View, int, int) was invoked.
    
    Returns:
    True if this popup is showing above the anchor view, false otherwise.
  - getMaxAvailableHeight
```
public int getMaxAvailableHeight(View anchor)
```
    Returns the maximum height that is available for the popup to be completely shown. It is recommended that this height be the maximum for the popup's height, otherwise it is possible that the popup will be clipped.
    
    Parameters:
    anchor - The view on which the popup window must be anchored.
    
    Returns:
    The maximum available height for the popup to be completely shown.
  - getMaxAvailableHeight
```
public int getMaxAvailableHeight(View anchor,
                        int yOffset)
```
    Returns the maximum height that is available for the popup to be completely shown. It is recommended that this height be the maximum for the popup's height, otherwise it is possible that the popup will be clipped.
    
    Parameters:
    anchor - The view on which the popup window must be anchored.
    yOffset - y offset from the view's bottom edge
    
    Returns:
    The maximum available height for the popup to be completely shown.
  - getMaxAvailableHeight
```
public int getMaxAvailableHeight(View anchor,
                        int yOffset,
                        boolean ignoreBottomDecorations)
```
    Returns the maximum height that is available for the popup to be completely shown, optionally ignoring any bottom decorations such as the input method. It is recommended that this height be the maximum for the popup's height, otherwise it is possible that the popup will be clipped.
    
    Parameters:
    anchor - The view on which the popup window must be anchored.
    yOffset - y offset from the view's bottom edge
    ignoreBottomDecorations - if true, the height returned will be all the way to the bottom of the display, ignoring any bottom decorations
    
    Returns:
    The maximum available height for the popup to be completely shown.
  - dismiss
```
public void dismiss()
```
    Dispose of the popup window. This method can be invoked only after showAsDropDown(android.view.View) has been executed. Failing that, calling this method will have no effect.
    
    See Also:
    showAsDropDown(android.view.View)
  - setOnDismissListener
```
public void setOnDismissListener(PopupWindow.OnDismissListener onDismissListener)
```
    Sets the listener to be called when the window is dismissed.
    
    Parameters:
    onDismissListener - The listener.
  - update
```
public void update()
```
    Updates the state of the popup window, if it is currently being displayed, from the currently set state. This include: setClippingEnabled(boolean), setFocusable(boolean), setIgnoreCheekPress(), setInputMethodMode(int), setTouchable(boolean), and setAnimationStyle(int).
  - update
```
public void update(int width,
          int height)
```
    Updates the dimension of the popup window. Calling this function also updates the window with the current popup state as described for update().
    
    Parameters:
    width - the new width
    height - the new height
  - update
```
public void update(int x,
          int y,
          int width,
          int height)
```
    Updates the position and the dimension of the popup window. Width and height can be set to -1 to update location only. Calling this function also updates the window with the current popup state as described for update().
    
    Parameters:
    x - the new x location
    y - the new y location
    width - the new width, can be -1 to ignore
    height - the new height, can be -1 to ignore
  - update
```
public void update(int x,
          int y,
          int width,
          int height,
          boolean force)
```
    Updates the position and the dimension of the popup window. Width and height can be set to -1 to update location only. Calling this function also updates the window with the current popup state as described for update().
    
    Parameters:
    x - the new x location
    y - the new y location
    width - the new width, can be -1 to ignore
    height - the new height, can be -1 to ignore
    force - reposition the window even if the specified position already seems to correspond to the LayoutParams
  - update
```
public void update(View anchor,
          int width,
          int height)
```
    Updates the position and the dimension of the popup window. Calling this function also updates the window with the current popup state as described for update().
    
    Parameters:
    anchor - the popup's anchor view
    width - the new width, can be -1 to ignore
    height - the new height, can be -1 to ignore
  - update
```
public void update(View anchor,
          int xoff,
          int yoff,
          int width,
          int height)
```
    Updates the position and the dimension of the popup window. Width and height can be set to -1 to update location only. Calling this function also updates the window with the current popup state as described for update().
    
    If the view later scrolls to move anchor to a different location, the popup will be moved correspondingly.
    
    Parameters:
    anchor - the popup's anchor view
    xoff - x offset from the view's left edge
    yoff - y offset from the view's bottom edge
    width - the new width, can be -1 to ignore
    height - the new height, can be -1 to ignore

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Android Reference

PopupWindow

Class PopupWindow

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

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INPUT_METHOD_FROM_FOCUSABLE

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PopupWindow

PopupWindow

PopupWindow

PopupWindow

PopupWindow

PopupWindow

PopupWindow

PopupWindow

PopupWindow

Method Detail

getBackground

setBackgroundDrawable

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isAboveAnchor

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getMaxAvailableHeight

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update

update

update

update

update

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