com.xuexiang.xutil.system

Class FlashlightUtils

java.lang.Object

com.xuexiang.xutil.system.FlashlightUtils

public final class FlashlightUtils
extends java.lang.Object

     desc   : 闪光灯工具类
     author : xuexiang
     time   : 2018/5/5 上午12:21
 

Method Summary

Modifier and Type	Method and Description
static FlashlightUtils	getInstance() Return the single FlashlightUtils instance.
static boolean	isFlashlightEnable() Return whether the device supports flashlight.
boolean	isFlashlightOn() Return whether the flashlight is working.
boolean	register() Register the utils of flashlight.
void	setFlashlightOff() Turn off the flashlight.
void	setFlashlightOn() Turn on the flashlight.
void	unregister() Unregister the utils of flashlight.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static FlashlightUtils getInstance()

Return the single FlashlightUtils instance.

Returns:

the single FlashlightUtils instance

register

public boolean register()

Register the utils of flashlight.

Returns:

true: success
false: fail

unregister

public void unregister()

Unregister the utils of flashlight.

setFlashlightOn

public void setFlashlightOn()

Turn on the flashlight.

setFlashlightOff

public void setFlashlightOff()

Turn off the flashlight.

isFlashlightOn

public boolean isFlashlightOn()

Return whether the flashlight is working.

Returns:

true: yes
false: no

isFlashlightEnable

public static boolean isFlashlightEnable()

Return whether the device supports flashlight.

Returns:

true: yes
false: no