程序包 ohos.aafwk.ability

类 Ability.LayoutParamsHelper

java.lang.Object

ohos.aafwk.ability.Ability.LayoutParamsHelper

封闭类:

Ability

public static class Ability.LayoutParamsHelper
extends Object

Helps you use an Intent to set the layout parameters of the application startup window.

从以下版本开始:

1

SystemCapability

SystemCapability.Aafwk#ABILITY

构造器概要

构造器

构造器	说明
LayoutParamsHelper(Intent intentLayout)	A constructor used to create a LayoutParamsHelper instance that contains the layout parameters carried in the specified Intent object.

方法概要

限定符和类型	方法	说明
Ability.LayoutParamsHelper	setAlignment(int alignment)	Sets the alignment of the window.
Ability.LayoutParamsHelper	setAlpha(float alpha)	Sets the alpha of the window.
Ability.LayoutParamsHelper	setDimAmount(float dimAmount)	Sets the amount of dim behind the window.
Ability.LayoutParamsHelper	setFlags(int flags, int mask)	Sets the flags of the window.
Ability.LayoutParamsHelper	setHeight(int height)	Sets the height of the window.
Ability.LayoutParamsHelper	setWidth(int width)	Sets the width of the window.
Ability.LayoutParamsHelper	setX(int x)	Sets the X coordinate of the window.
Ability.LayoutParamsHelper	setY(int y)	Sets the Y coordinate of the window.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

LayoutParamsHelper

public LayoutParamsHelper(Intent intentLayout)

A constructor used to create a LayoutParamsHelper instance that contains the layout parameters carried in the specified Intent object.

参数:

intentLayout - Indicates the Intent object that carries layout parameters.

从以下版本开始:

1

方法详细资料

setX

public Ability.LayoutParamsHelper setX(int x)

Sets the X coordinate of the window.

参数:

x - Indicates the X coordinate set in WindowManager.LayoutConfig.x.

返回:

Returns the LayoutParamsHelper object with the specified X coordinate.

从以下版本开始:

1

setY

public Ability.LayoutParamsHelper setY(int y)

Sets the Y coordinate of the window.

参数:

y - Indicates the Y coordinate set in WindowManager.LayoutConfig.y.

返回:

Returns the LayoutParamsHelper object with the specified Y coordinate.

从以下版本开始:

1

setWidth

public Ability.LayoutParamsHelper setWidth(int width)

Sets the width of the window.

参数:

width - Indicates the width set in WindowManager.LayoutConfig.width.

返回:

Returns the LayoutParamsHelper object with the specified width.

从以下版本开始:

1

setHeight

public Ability.LayoutParamsHelper setHeight(int height)

Sets the height of the window.

参数:

height - Indicates the height set in WindowManager.LayoutConfig.height.

返回:

Returns the LayoutParamsHelper object with the specified height.

从以下版本开始:

1

setAlpha

public Ability.LayoutParamsHelper setAlpha(float alpha)

Sets the alpha of the window.

参数:

alpha - Indicates the alpha set in WindowManager.LayoutConfig.alpha.

返回:

Returns the LayoutParamsHelper object with the specified alpha.

从以下版本开始:

1

setDimAmount

public Ability.LayoutParamsHelper setDimAmount(float dimAmount)

Sets the amount of dim behind the window.

参数:

dimAmount - Indicates the amount of dim set in WindowManager.LayoutConfig.dim.

返回:

Returns the LayoutParamsHelper object with the specified amount of dim.

从以下版本开始:

1

setFlags

public Ability.LayoutParamsHelper setFlags(int flags,
                                           int mask)

Sets the flags of the window.

参数:

flags - Indicates the flags set in WindowManager.LayoutConfig.flags.

mask - bit mask for flags

返回:

Returns the LayoutParamsHelper object with the specified flags.

从以下版本开始:

1

setAlignment

public Ability.LayoutParamsHelper setAlignment(int alignment)

Sets the alignment of the window.

参数:

alignment - Indicates the alignment set in WindowManager.LayoutConfig.alignment.

返回:

Returns the LayoutParamsHelper object with the specified alignment.

从以下版本开始:

4