android.view
Interface IWindowSession

All Superinterfaces:

IInterface

All Known Implementing Classes:

IWindowSession.Stub

public interface IWindowSession
extends IInterface

System private per-application interface to the window manager.

Nested Class Summary

static class

IWindowSession.Stub Local-side IPC implementation stub class.

Method Summary

int	add(IWindow window, WindowManager.LayoutParams attrs, int viewVisibility, Rect outCoveredInsets)
void	finishDrawing(IWindow window)
void	finishKey(IWindow window)
boolean	getInTouchMode()
MotionEvent	getPendingPointerMove(IWindow window)
MotionEvent	getPendingTrackballMove(IWindow window)
int	relayout(IWindow window, WindowManager.LayoutParams attrs, int requestedWidth, int requestedHeight, int viewVisibility, Rect outFrame, Rect outCoveredInsets, Surface outSurface) Change the parameters of a window.
void	remove(IWindow window)
void	setInTouchMode(boolean showFocus)
void	setTransparentRegion(IWindow window, Region region)

Methods inherited from interface android.os.IInterface

asBinder

Method Detail

add

int add(IWindow window,
        WindowManager.LayoutParams attrs,
        int viewVisibility,
        Rect outCoveredInsets)
        throws RemoteException

Throws:

RemoteException

remove

void remove(IWindow window)
            throws RemoteException

Throws:

RemoteException

relayout

int relayout(IWindow window,
             WindowManager.LayoutParams attrs,
             int requestedWidth,
             int requestedHeight,
             int viewVisibility,
             Rect outFrame,
             Rect outCoveredInsets,
             Surface outSurface)
             throws RemoteException

Change the parameters of a window. You supply the new parameters, it returns the new frame of the window on screen (the position should be ignored) and surface of the window. The surface will be invalid if the window is currently hidden, else you can use it to draw the window's contents.

Parameters:

window - The window being modified.

attrs - If non-null, new attributes to apply to the window.

requestedWidth - The width the window wants to be.

requestedHeight - The height the window wants to be.

viewVisibility - Window root view's visibility.

outFrame - Object in which is placed the new position/size on screen.

outCoveredInsets - Object in which is placed the insets for the areas covered by system windows (e.g. status bar)

outSurface - Object in which is placed the new display surface.

Returns:

int Result flags: WindowManagerImpl#RELAYOUT_SHOW_FOCUS, WindowManagerImpl.RELAYOUT_FIRST_TIME.

Throws:

RemoteException

finishDrawing

void finishDrawing(IWindow window)
                   throws RemoteException

Throws:

RemoteException

finishKey

void finishKey(IWindow window)
               throws RemoteException

Throws:

RemoteException

getPendingPointerMove

MotionEvent getPendingPointerMove(IWindow window)
                                  throws RemoteException

Throws:

RemoteException

getPendingTrackballMove

MotionEvent getPendingTrackballMove(IWindow window)
                                    throws RemoteException

Throws:

RemoteException

setTransparentRegion

void setTransparentRegion(IWindow window,
                          Region region)
                          throws RemoteException

Throws:

RemoteException

setInTouchMode

void setInTouchMode(boolean showFocus)
                    throws RemoteException

Throws:

RemoteException

getInTouchMode

boolean getInTouchMode()
                       throws RemoteException

Throws:

RemoteException