内容

• 特性
• 详细描述

AmbientLightReading QML Type

The AmbientLightReading element holds the most AmbientLightSensor reading. 更多...

import 语句：	import QtSensors 5.0
Since:	QtSensors 5.0
继承：	SensorReading

• 所有成员列表，包括继承成员

特性

• lightLevel : LightLevel

详细描述

The AmbientLightReading element holds the most AmbientLightSensor reading.

此元素包裹 QAmbientLightReading 类。请参阅文档编制 QAmbientLightReading 了解细节。

This element cannot be directly created.

特性文档编制

lightLevel : LightLevel

This property holds the ambient light level.

Please see QAmbientLightReading::lightLevel for information about this property.

Note that LightLevel constants are exposed through the AmbientLightReading 类。

  AmbientLightSensor {
      onReadingChanged: {
          if (reading.lightLevel == AmbientLightReading.Dark)
              // do something
      }
  }