程序包 ohos.agp.animation.styledsolutions

类 GravitationalClick

java.lang.Object

ohos.agp.animation.styledsolutions.GravitationalClick

public class GravitationalClick
extends Object

Implements a bouncing animation effect on a component upon a touch.

从以下版本开始:

5

字段概要

字段

限定符和类型	字段	说明
static int	EFFECT_DEFALT	A click effect, with given scale and other parameters are set to default
static int	EFFECT_HEAVY	A Heavy click effect, best click effect for large-sized items
static int	EFFECT_LIGHT	A Light click effect, best click effect for small-sized items
static int	EFFECT_MIDDLE	A Medium click effect, best click effect for medium-sized items

构造器概要

构造器

构造器	说明
GravitationalClick()

方法概要

限定符和类型	方法	说明
static AnimatorProperty	getActionDownAnimation(Component component, int type)	Generates an animator property (scaling effect) for a component, corresponding to an ACTION_DOWN event (that is, when the user touches the screen).
static AnimatorProperty	getActionDownAnimation(Component component, int type, float destScale)	Generates an animator property (scaling effect) for a component while specifying the scaling percentage, corresponding to an ACTION_DOWN event (that is, when the user touches the screen).
static AnimatorProperty	getActionUpAnimation(Component component, int type)	Generates an animator property for a component, corresponding to an ACTION_UP or ACTION_CANCEL event, so as to restore the original size of the component (with the scaling percentage being 1F).

从类继承的方法 java.lang.Object

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

字段详细资料

EFFECT_DEFALT

public static final int EFFECT_DEFALT

A click effect, with given scale and other parameters are set to default

另请参阅:

常量字段值

EFFECT_HEAVY

public static final int EFFECT_HEAVY

A Heavy click effect, best click effect for large-sized items

另请参阅:

常量字段值

EFFECT_LIGHT

public static final int EFFECT_LIGHT

A Light click effect, best click effect for small-sized items

另请参阅:

常量字段值

EFFECT_MIDDLE

public static final int EFFECT_MIDDLE

A Medium click effect, best click effect for medium-sized items

另请参阅:

常量字段值

构造器详细资料

GravitationalClick

public GravitationalClick()

方法详细资料

getActionDownAnimation

public static AnimatorProperty getActionDownAnimation(Component component,
                                                      int type)

Generates an animator property (scaling effect) for a component, corresponding to an ACTION_DOWN event (that is, when the user touches the screen).

参数:

component - Indicates the target component.

type - Indicates the scaling (bouncing) effect, which can be EFFECT_HEAVY, EFFECT_MIDDLE, or EFFECT_LIGHT.

返回:

Returns the AnimatorProperty object.

从以下版本开始:

5

getActionDownAnimation

public static AnimatorProperty getActionDownAnimation(Component component,
                                                      int type,
                                                      float destScale)

Generates an animator property (scaling effect) for a component while specifying the scaling percentage, corresponding to an ACTION_DOWN event (that is, when the user touches the screen).

参数:

component - Indicates the target component.

type - Indicates the scaling (bouncing) effect, which can be EFFECT_HEAVY, EFFECT_MIDDLE, or EFFECT_LIGHT.

destScale - Indicates the scaling percentage, for example, 0.95F (meaning that the component is scaled to 95% of its original size).

返回:

Returns the AnimatorProperty object.

从以下版本开始:

5

getActionUpAnimation

public static AnimatorProperty getActionUpAnimation(Component component,
                                                    int type)

Generates an animator property for a component, corresponding to an ACTION_UP or ACTION_CANCEL event, so as to restore the original size of the component (with the scaling percentage being 1F).

参数:

component - Indicates the target component.

type - Indicates the scaling (bouncing) effect, which can be EFFECT_HEAVY, EFFECT_MIDDLE, or EFFECT_LIGHT.

返回:

Returns the AnimatorProperty object.

从以下版本开始:

5