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'''
Brightness
==========
This API helps you to control the brightness of your primary display screen.
The :class:`Brightness` provides access to public methods to control the
brightness of screen.
NOTE:: For Android, make sure to add permission, WRITE_SETTINGS
Simple Examples
---------------
To know the current brightness level of device::
>>> from plyer import brightness
>>> brightness.current_level()
To set the brightness level to half of maximum::
>>> from plyer import brightness
>>> brightness.set_level(50)
Supported Platforms
-------------------
Android, iOS, Linux
'''
class Brightness:
'''
Brightness facade.
'''
def current_level(self):
'''
Know the current level of device's brightness.
'''
return self._current_level()
def set_level(self, level):
'''
Adjust the brightness of the screen.
Minimum brightness level:: 1
Maximum brightness level:: 100
:param level: New level of brightness between 1 and 100
:type level: int
'''
return self._set_level(level)
# private
def _set_level(self, level):
raise NotImplementedError()
def _current_level(self):
raise NotImplementedError()
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