程序包 ohos.agp.window.service

类 DisplayNotch

java.lang.Object

ohos.agp.window.service.DisplayNotch

public class DisplayNotch
extends Object

Represent a display notch, which cannot be used for displaying content.

You can use the methods in this class to obtain the notch size and safe padding on a device.

从以下版本开始:

5

构造器概要

构造器

构造器	说明
DisplayNotch()	A constructor used to create a DisplayNotch instance.

方法概要

限定符和类型	方法	说明
boolean	equals(Object object)	Check whether this DisplayNotch object equals a specified one.
Rect	getNotchRectBottom()	Obtain the rectangular display notch at the bottom of the screen.
Rect	getNotchRectLeft()	Obtain the rectangular display notch on the left of the screen.
Rect	getNotchRectRight()	Obtain the rectangular display notch on the right of the screen.
List<Rect>	getNotchRects()	Obtain a list of Rect objects, with each representing a rectangular display notch on the screen.
Rect	getNotchRectTop()	Obtain the rectangular display notch at the top of the screen.
int	getPaddingBottom()	Obtain the safe padding from the bottom of the screen, excluding the display notch.
int	getPaddingLeft()	Obtain the safe padding from the left of the screen, excluding the display notch.
int	getPaddingRight()	Obtain the safe padding from the right of the screen, excluding the display notch.
int	getPaddingTop()	Obtain the safe padding from the top of the screen, excluding the display notch.
int	hashCode()	Obtain the hash code of this DisplayNotch object.
String	toString()	Return a string representing this DisplayNotch object.

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

DisplayNotch

public DisplayNotch()

A constructor used to create a DisplayNotch instance.

方法详细资料

getNotchRectBottom

public Rect getNotchRectBottom()

Obtain the rectangular display notch at the bottom of the screen.

返回:

Return a Rect object, in pixels.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

getNotchRectLeft

public Rect getNotchRectLeft()

Obtain the rectangular display notch on the left of the screen.

返回:

Return a Rect object, in pixels.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

getNotchRectRight

public Rect getNotchRectRight()

Obtain the rectangular display notch on the right of the screen.

返回:

Return a Rect object, in pixels.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

getNotchRectTop

public Rect getNotchRectTop()

Obtain the rectangular display notch at the top of the screen.

返回:

Return a Rect object, in pixels.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

getNotchRects

public List<Rect> getNotchRects()

Obtain a list of Rect objects, with each representing a rectangular display notch on the screen.

返回:

Return the list of Rect objects.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

getPaddingBottom

public int getPaddingBottom()

Obtain the safe padding from the bottom of the screen, excluding the display notch.

返回:

Return the safe padding from the bottom, in pixels.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

getPaddingLeft

public int getPaddingLeft()

Obtain the safe padding from the left of the screen, excluding the display notch.

返回:

Return the safe padding from the left, in pixels.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

getPaddingRight

public int getPaddingRight()

Obtain the safe padding from the right of the screen, excluding the display notch.

返回:

Return the safe padding from the right, in pixels.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

getPaddingTop

public int getPaddingTop()

Obtain the safe padding from the top of the screen, excluding the display notch.

返回:

Return the safe padding from the top, in pixels.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

toString

public String toString()

Return a string representing this DisplayNotch object.

覆盖:

toString 在类中 Object

返回:

Return the string representation.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

equals

public boolean equals(Object object)

Check whether this DisplayNotch object equals a specified one.

覆盖:

equals 在类中 Object

参数:

object - Indicate the specified DisplayNotch object for comparison.

返回:

Return true if they are equal; returns false otherwise.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

另请参阅:

Object.hashCode(), HashMap

hashCode

public int hashCode()

Obtain the hash code of this DisplayNotch object.

覆盖:

hashCode 在类中 Object

返回:

Return the hash code.

抛出:

ohos.agp.window.view.DisplayCutoutWrapper.ParameterInvalidException - Throw this exception if mDisplayCutoutWrapper is null.

从以下版本开始:

5

另请参阅:

Object.equals(java.lang.Object), System.identityHashCode(java.lang.Object)