程序包 ohos.aafwk.ability

枚举 AbilityLifecycleExecutor.LifecycleState

java.lang.Object

java.lang.Enum<AbilityLifecycleExecutor.LifecycleState>

ohos.aafwk.ability.AbilityLifecycleExecutor.LifecycleState

所有已实现的接口:

Serializable, Comparable<AbilityLifecycleExecutor.LifecycleState>

封闭类:

AbilityLifecycleExecutor

public static enum AbilityLifecycleExecutor.LifecycleState
extends Enum<AbilityLifecycleExecutor.LifecycleState>

Enumerates all lifecycle states of an ability.

从以下版本开始:

4

SystemCapability

SystemCapability.Aafwk#ABILITY

枚举常量概要

枚举常量

枚举常量	说明
ACTIVE	ACTIVE: The ability is visible and interactive.
BACKGROUND	BACKGROUND: The ability is invisible.
INACTIVE	INACTIVE: The ability has been loaded and executed but is not interactive.
INITIAL	INITIAL: The ability has been loaded to the memory but has not been executed.
UNINITIALIZED	UNINITIALIZED: The ability has not been initialized.

方法概要

限定符和类型	方法	说明
int	getValue()	Obtains the int value of the ability lifecycle state represented by the AbilityLifecycleExecutor.LifecycleState enum constant.
static AbilityLifecycleExecutor.LifecycleState	intToEnum(int state)	Converts the given int value into its corresponding enum constant representing the ability lifecycle state.
static AbilityLifecycleExecutor.LifecycleState	valueOf(String name)	返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)
static AbilityLifecycleExecutor.LifecycleState[]	values()	按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示: for (AbilityLifecycleExecutor.LifecycleState c : AbilityLifecycleExecutor.LifecycleState.values()) System.out.println(c);

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

UNINITIALIZED

public static final AbilityLifecycleExecutor.LifecycleState UNINITIALIZED

UNINITIALIZED: The ability has not been initialized.

从以下版本开始:

4

INITIAL

public static final AbilityLifecycleExecutor.LifecycleState INITIAL

INITIAL: The ability has been loaded to the memory but has not been executed.

从以下版本开始:

4

INACTIVE

public static final AbilityLifecycleExecutor.LifecycleState INACTIVE

INACTIVE: The ability has been loaded and executed but is not interactive.

从以下版本开始:

4

ACTIVE

public static final AbilityLifecycleExecutor.LifecycleState ACTIVE

ACTIVE: The ability is visible and interactive.

从以下版本开始:

4

BACKGROUND

public static final AbilityLifecycleExecutor.LifecycleState BACKGROUND

BACKGROUND: The ability is invisible. If system memory becomes insufficient, abilities in this state are destroyed firsts.

从以下版本开始:

4

方法详细资料

values

public static AbilityLifecycleExecutor.LifecycleState[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (AbilityLifecycleExecutor.LifecycleState c : AbilityLifecycleExecutor.LifecycleState.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static AbilityLifecycleExecutor.LifecycleState valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

getValue

public int getValue()

Obtains the int value of the ability lifecycle state represented by the AbilityLifecycleExecutor.LifecycleState enum constant.

返回:

Returns the int value of the ability lifecycle state represented by the AbilityLifecycleExecutor.LifecycleState enum constant.

从以下版本开始:

4

intToEnum

public static AbilityLifecycleExecutor.LifecycleState intToEnum(int state)

Converts the given int value into its corresponding enum constant representing the ability lifecycle state.

参数:

state - Indicates the int value to convert.

返回:

Returns the enum constant representing the ability lifecycle state.

从以下版本开始:

4