程序包 ohos.powermanager

枚举 PowerManager.RunningLockType

java.lang.Object

java.lang.Enum<PowerManager.RunningLockType>

ohos.powermanager.PowerManager.RunningLockType

所有已实现的接口:

Serializable, Comparable<PowerManager.RunningLockType>

封闭类:

PowerManager

public static enum PowerManager.RunningLockType
extends Enum<PowerManager.RunningLockType>

Enumerates the RunningLock types.

Two RunningLock types are available: BACKGROUND, and PROXIMITY_SCREEN_CONTROL. BACKGROUND ensures that applications can run in the background. PROXIMITY_SCREEN_CONTROL determines whether to turn on or off the screen based on the proximity sensor.

从以下版本开始:

1

枚举常量概要

枚举常量

枚举常量	说明
BACKGROUND	Indicates the lock that prevents the system from hibernating.
PROXIMITY_SCREEN_CONTROL	Indicates the lock that determines whether to turn on or off the screen based on the proximity sensor.

方法概要

限定符和类型	方法	说明
static PowerManager.RunningLockType	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 PowerManager.RunningLockType[]	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 (PowerManager.RunningLockType c : PowerManager.RunningLockType.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

BACKGROUND

public static final PowerManager.RunningLockType BACKGROUND

Indicates the lock that prevents the system from hibernating.

PROXIMITY_SCREEN_CONTROL

public static final PowerManager.RunningLockType PROXIMITY_SCREEN_CONTROL

Indicates the lock that determines whether to turn on or off the screen based on the proximity sensor. For example, during a call, if the proximity sensor detects that the device is moving close to the user's ear, the screen turns off; if the proximity sensor detects that the device is moving away from the user's ear, the screen turns on.

方法详细资料

values

public static PowerManager.RunningLockType[] 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 (PowerManager.RunningLockType c : PowerManager.RunningLockType.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 PowerManager.RunningLockType 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