# OHOS::Window ## **Overview** **Related Modules:** [Window](Window.md) **Description:** Provides a drawing canvas for the **[RootView](OHOS-RootView.md)**, which represents the root node of a view tree. Each window is bound to a **[RootView](OHOS-RootView.md)**. For details, see [RootView](OHOS-RootView.md). This class also provides window management capabilities, including creating, destroying, showing, hiding, moving, resizing a window, raising a window to the top, and lowering a window to the bottom. **Since:** 1.0 **Version:** 1.0 ## **Summary** ## Public Member Functions

Public Member Function Name	Description
BindRootView (RootView *rootView)=0	virtual void Binds the RootView to this window.
UnbindRootView ()=0	virtual void Unbinds the RootView from this window.
GetRootView ()=0	virtual RootView * Obtains the RootView bound to this window.
GetRect ()=0	virtual Rect Obtains the rectangle information (position, width, and height) of this window.
Show ()=0	virtual void Shows this window.
Hide ()=0	virtual void Hides this window.
MoveTo (int16_t x, int16_t y)=0	virtual void Moves this window to a specified position.
Resize (int16_t width, int16_t height)=0	virtual void Resizes this window.
RaiseToTop ()=0	virtual void Raises this window to the top.
LowerToBottom ()=0	virtual void Lowers this window to the bottom.
GetWindowId ()=0	virtual int32_t Obtains the unique ID of this window.

## Static Public Member Functions

Static Public Member Function Name	Description
CreateWindow (const WindowConfig &config)	static Window * Creates a Window instance.
DestoryWindow (Window *window)	static void Destroys a specified window.

Static Public Member Function Name

Description

CreateWindow (const WindowConfig &config)

static Window *

Creates a Window instance.

DestoryWindow (Window *window)

static void

Destroys a specified window.