1. 控制设备上的振动器，需要申请权限ohos.permission.VIBRATE。

2. 根据指定振动效果和振动属性触发马达振动。

情形一，按照指定持续时间触发马达振动：

import { vibrator } from '@kit.SensorServiceKit';
import { BusinessError } from '@kit.BasicServicesKit';

try {
  // 触发马达振动
  vibrator.startVibration({
    type: 'time',
    duration: 1000,
  }, {
    id: 0,
    usage: 'alarm'
  }, (error: BusinessError) => {
    if (error) {
      console.error(`Failed to start vibration. Code: ${error.code}, message: ${error.message}`);
      return;
    }
    console.info('Succeed in starting vibration');
  });
} catch (err) {
  let e: BusinessError = err as BusinessError;
  console.error(`An unexpected error occurred. Code: ${e.code}, message: ${e.message}`);
}

情形二，按照预置振动效果触发马达振动，可先查询振动效果是否被支持，再调用振动接口：

import { vibrator } from '@kit.SensorServiceKit';
import { BusinessError } from '@kit.BasicServicesKit';

try {
  // 查询是否支持'haptic.effect.soft'
  vibrator.isSupportEffect('haptic.effect.soft', (err: BusinessError, state: boolean) => {
    if (err) {
      console.error(`Failed to query effect. Code: ${err.code}, message: ${err.message}`);
      return;
    }
    console.info('Succeed in querying effect');
    if (state) {
      try {
        // 触发马达振动
        vibrator.startVibration({
          type: 'preset',
          effectId: 'haptic.effect.soft',
          count: 1,
          intensity: 50,
        }, {
          usage: 'unknown'
        }, (error: BusinessError) => {
          if (error) {
            console.error(`Failed to start vibration. Code: ${error.code}, message: ${error.message}`);
          } else {
            console.info('Succeed in starting vibration');
          }
        });
      } catch (error) {
        let e: BusinessError = error as BusinessError;
        console.error(`An unexpected error occurred. Code: ${e.code}, message: ${e.message}`);
      }
    }
  })
} catch (error) {
  let e: BusinessError = error as BusinessError;
  console.error(`An unexpected error occurred. Code: ${e.code}, message: ${e.message}`);
}

情形三，按照自定义振动配置文件触发马达振动：

import { vibrator } from '@kit.SensorServiceKit';
import { resourceManager } from '@kit.LocalizationKit';
import { BusinessError } from '@kit.BasicServicesKit';

const fileName: string = 'xxx.json';

// 获取文件资源描述符
let rawFd: resourceManager.RawFileDescriptor = getContext().resourceManager.getRawFdSync(fileName);

// 触发马达振动
try {
  vibrator.startVibration({
    type: "file",
    hapticFd: { fd: rawFd.fd, offset: rawFd.offset, length: rawFd.length }
  }, {
    id: 0,
    usage: 'alarm'
  }, (error: BusinessError) => {
    if (error) {
      console.error(`Failed to start vibration. Code: ${error.code}, message: ${error.message}`);
      return;
    }
    console.info('Succeed in starting vibration');
  });
} catch (err) {
  let e: BusinessError = err as BusinessError;
  console.error(`An unexpected error occurred. Code: ${e.code}, message: ${e.message}`);
}

// 关闭文件资源描述符
getContext().resourceManager.closeRawFdSync(fileName);

1. 停止马达的振动。

   方式一，按照指定模式停止对应的马达振动，自定义振动不支持此类停止方式：

   ​ 停止固定时长振动：

import { vibrator } from '@kit.SensorServiceKit';
import { BusinessError } from '@kit.BasicServicesKit';

try {
  // 按照VIBRATOR_STOP_MODE_TIME模式停止振动
  vibrator.stopVibration(vibrator.VibratorStopMode.VIBRATOR_STOP_MODE_TIME, (error: BusinessError) => {
    if (error) {
      console.error(`Failed to stop vibration. Code: ${error.code}, message: ${error.message}`);
      return;
    }
    console.info('Succeed in stopping vibration');
  })
} catch (err) {
  let e: BusinessError = err as BusinessError;
  console.error(`An unexpected error occurred. Code: ${e.code}, message: ${e.message}`);
}

​ 停止预置振动：

import { vibrator } from '@kit.SensorServiceKit';
import { BusinessError } from '@kit.BasicServicesKit';

try {
  // 按照VIBRATOR_STOP_MODE_PRESET模式停止振动
  vibrator.stopVibration(vibrator.VibratorStopMode.VIBRATOR_STOP_MODE_PRESET, (error: BusinessError) => {
    if (error) {
      console.error(`Failed to stop vibration. Code: ${error.code}, message: ${error.message}`);
      return;
    }
    console.info('Succeed in stopping vibration');
  })
} catch (err) {
  let e: BusinessError = err as BusinessError;
  console.error(`An unexpected error occurred. Code: ${e.code}, message: ${e.message}`);
}

方式二，停止所有模式的马达振动，包括自定义振动：

import { vibrator } from '@kit.SensorServiceKit';
import { BusinessError } from '@kit.BasicServicesKit';

try {
  // 停止所有模式的马达振动
  vibrator.stopVibration((error: BusinessError) => {
    if (error) {
      console.error(`Failed to stop vibration. Code: ${error.code}, message: ${error.message}`);
      return;
    }
    console.info('Succeed in stopping vibration');
  })
} catch (error) {
  let e: BusinessError = error as BusinessError;
  console.error(`An unexpected error occurred. Code: ${e.code}, message: ${e.message}`);
}