BrightnessOverride.SetBrightnessScenario 方法
定义
重要
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通过指定具有已知亮度级别的方案以及亮度替代的替代选项来设置亮度级别。
public:
virtual void SetBrightnessScenario(DisplayBrightnessScenario scenario, DisplayBrightnessOverrideOptions options) = SetBrightnessScenario;void SetBrightnessScenario(DisplayBrightnessScenario const& scenario, DisplayBrightnessOverrideOptions const& options);public void SetBrightnessScenario(DisplayBrightnessScenario scenario, DisplayBrightnessOverrideOptions options);function setBrightnessScenario(scenario, options)Public Sub SetBrightnessScenario (scenario As DisplayBrightnessScenario, options As DisplayBrightnessOverrideOptions)参数
- scenario
- DisplayBrightnessScenario
具有已知亮度级别的方案。
- options
- DisplayBrightnessOverrideOptions
在亮度替代会话期间修改屏幕亮度级别的选项。
示例
/* Set the display brightness to a level that is optimum for reading barcodes. If the device is on low battery during overriding, allow the display to dim*/
bo.SetBrightnessScenario(DisplayBrightnessScenario.BarcodeReadingBrightness, DisplayBrightnessOverrideOptions.UseDimmedPolicyWhenBatteryIsLow);