setBrightness
# setBrightness
>i**描述：设置背光亮度。**
函数：**public void setBrightness(ContentResolver resolver, int brightness);**
>#### 代码示例
>SmdtManager smdt = SmdtManager.create(this);
>smdt.shutDown();
|参数名/返回值| 类型 |说明 |举例|
|-|-|-|-|
|resolver|ContentResolver |ContentResolver 对象 ||
|brightness|int|亮度值| 取值 0 ~ 255|
|返回值|void|||
<p>
>d 注意
>1.brightness =[0,255]