设置状态回调以返回相机状态。
import { camera } from '@kit.CameraKit';
import { BusinessError } from '@kit.BasicServicesKit';
const context = AppStorage.get("context") as UIContext;
let cameraManager = camera.getCameraManager(context.getHostContext()!);
cameraManager.on('cameraStatus', (err: BusinessError, cameraStatusInfo: camera.CameraStatusInfo) => {
console.log(`camera : ${cameraStatusInfo.camera.cameraId}`);
console.log(`status: ${cameraStatusInfo.status}`);
}); 相机状态：CameraStatus
CameraStatus是一个枚举，表示相机状态。