程序包 ohos.agp.components

类 DirectionalLayout.LayoutConfig

java.lang.Object

ohos.agp.components.ComponentContainer.LayoutConfig

ohos.agp.components.DirectionalLayout.LayoutConfig

所有已实现的接口:

Cloneable

封闭类:

DirectionalLayout

public static class DirectionalLayout.LayoutConfig
extends ComponentContainer.LayoutConfig

Specifies layout parameters of a child control.

从以下版本开始:

3

字段概要

字段

限定符和类型	字段	说明
int	alignment	Indicates the alignment of the child component.
static int	UNSPECIFIED_ALIGNMENT	Indicates a alignment value that has not been set.
static float	UNSPECIFIED_WEIGHT	Indicates a weight that has not been set.
float	weight	Indicates the weight of the child component.

从类继承的字段 ohos.agp.components.ComponentContainer.LayoutConfig

height, MATCH_CONTENT, MATCH_PARENT, width

构造器概要

构造器

构造器	说明
LayoutConfig()	Default constructor used to create a LayoutConfig instance with the width and height set to ComponentContainer.LayoutConfig#MATCH_CONTENT by default.
LayoutConfig(int width, int height)	A constructor used to create a LayoutConfig instance based on the specified width and height.
LayoutConfig(int width, int height, int alignment, float weight)	A constructor used to create a LayoutConfig instance based on the specified width, height, alignment, and weight.
LayoutConfig(ComponentContainer.LayoutConfig source)	A constructor used to set layout parameters based on the width and height of the source layout.
LayoutConfig(DirectionalLayout.LayoutConfig source)	A constructor used to set layout parameters based on the width, height, margin, alignment, and weight of the source layout.
LayoutConfig(Context context, AttrSet attrSet)	A constructor used to create a LayoutConfig instance based on the context and attribute set.

方法概要

从类继承的方法 ohos.agp.components.ComponentContainer.LayoutConfig

clone, getHorizontalEndMargin, getHorizontalStartMargin, getLayoutDirection, getMarginBottom, getMarginLeft, getMarginRight, getMargins, getMarginsLeftAndRight, getMarginsTopAndBottom, getMarginTop, isMarginsRelative, setMarginBottom, setMarginLeft, setMarginRight, setMargins, setMarginsLeftAndRight, setMarginsRelative, setMarginsTopAndBottom, setMarginTop

从类继承的方法 java.lang.Object

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

字段详细资料

UNSPECIFIED_ALIGNMENT

public static final int UNSPECIFIED_ALIGNMENT

Indicates a alignment value that has not been set.

另请参阅:

常量字段值

UNSPECIFIED_WEIGHT

public static final float UNSPECIFIED_WEIGHT

Indicates a weight that has not been set.

另请参阅:

常量字段值

alignment

public int alignment

Indicates the alignment of the child component.

weight

public float weight

Indicates the weight of the child component.

构造器详细资料

LayoutConfig

public LayoutConfig()

Default constructor used to create a LayoutConfig instance with the width and height set to ComponentContainer.LayoutConfig#MATCH_CONTENT by default.

LayoutConfig

public LayoutConfig(Context context,
                    AttrSet attrSet)

A constructor used to create a LayoutConfig instance based on the context and attribute set.

参数:

context - Indicates the application context.

attrSet - Indicates the attribute set to be used.

LayoutConfig

public LayoutConfig(int width,
                    int height)

A constructor used to create a LayoutConfig instance based on the specified width and height.

参数:

width - Specifies the width, which can be a particular value, or ComponentContainer.LayoutConfig.MATCH_PARENT or ComponentContainer.LayoutConfig.MATCH_CONTENT.

height - Specifies the height, which can be a particular value, or ComponentContainer.LayoutConfig.MATCH_PARENT or ComponentContainer.LayoutConfig.MATCH_CONTENT.

LayoutConfig

public LayoutConfig(int width,
                    int height,
                    int alignment,
                    float weight)

A constructor used to create a LayoutConfig instance based on the specified width, height, alignment, and weight.

参数:

width - Specifies the width, which can be a particular value, or ComponentContainer.LayoutConfig.MATCH_PARENT or ComponentContainer.LayoutConfig.MATCH_CONTENT.

height - Specifies the height, which can be a particular value, or ComponentContainer.LayoutConfig.MATCH_PARENT or ComponentContainer.LayoutConfig.MATCH_CONTENT.

alignment - Specifies the alignment value.

weight - Specifies the weight value.

LayoutConfig

public LayoutConfig(ComponentContainer.LayoutConfig source)

A constructor used to set layout parameters based on the width and height of the source layout. The margin, alignment, and weight are set to default values.

参数:

source - Specifies parameters of the source layout.

LayoutConfig

public LayoutConfig(DirectionalLayout.LayoutConfig source)

A constructor used to set layout parameters based on the width, height, margin, alignment, and weight of the source layout.

参数:

source - Specifies parameters of the source layout.