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!23727 【分布式DM--monthly_20230815】鸿蒙指南文档ArkTS适配 

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zh-cn/application-dev/reference/apis/js-apis-device-manager.md
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# @ohos.distributedHardware.deviceManager (设备管理)
本模块能力已更新至新模块。建议使用新模块的接口进行开发，参见[@ohos.distributedDeviceManager](js-apis-distributedDeviceManager.md)。
本模块提供分布式设备管理能力。
系统应用可调用接口实现如下功能：
......@@ -19,7 +21,7 @@
## 导入模块
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
```
......@@ -41,18 +43,23 @@ createDeviceManager(bundleName: string, callback: AsyncCallback<DeviceManager
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
let dmInstance: deviceManager.Devicemanager | null = null;
try {
deviceManager.createDeviceManager("ohos.samples.jshelloworld", (err, data) => {
deviceManager.createDeviceManager("ohos.samples.jshelloworld", (err: BusinessError, data: deviceManager.Devicemanager) => {
if (err) {
console.error("createDeviceManager errCode:" + err.code + ",errMessage:" + err.message);
return;
}
console.info("createDeviceManager success");
let dmInstance = data;
dmInstance = data;
});
} catch(err) {
console.error("createDeviceManager errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("createDeviceManager errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -241,11 +248,14 @@ release(): void
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
dmInstance.release();
} catch (err) {
console.error("release errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("release errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -275,11 +285,15 @@ getTrustedDeviceListSync(): Array<DeviceInfo>
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
try {
var deviceInfoList = dmInstance.getTrustedDeviceListSync();
let deviceInfoList: Array<deviceManager.DeviceInfo> = dmInstance.getTrustedDeviceListSync();
} catch (err) {
console.error("getTrustedDeviceListSync errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getTrustedDeviceListSync errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -315,11 +329,15 @@ getTrustedDeviceListSync(isRefresh: boolean): Array&lt;DeviceInfo&gt;
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
try {
var deviceInfoList = dmInstance.getTrustedDeviceListSync(true);
let deviceInfoList: Array<deviceManager.DeviceInfo> = dmInstance.getTrustedDeviceListSync(true);
} catch (err) {
console.error("getTrustedDeviceListSync errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getTrustedDeviceListSync errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -341,9 +359,11 @@ getTrustedDeviceList(callback:AsyncCallback&lt;Array&lt;DeviceInfo&gt;&gt;): voi
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
try {
dmInstance.getTrustedDeviceList((err, data) => {
dmInstance.getTrustedDeviceList((err: BusinessError, data: deviceManager.DeviceInfo) => {
if (err) {
console.error("getTrustedDeviceList errCode:" + err.code + ",errMessage:" + err.message);
return;
......@@ -351,7 +371,8 @@ getTrustedDeviceList(callback:AsyncCallback&lt;Array&lt;DeviceInfo&gt;&gt;): voi
console.log('get trusted device info: ' + JSON.stringify(data));
});
} catch (err) {
console.error("getTrustedDeviceList errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getTrustedDeviceList errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -373,10 +394,13 @@ getTrustedDeviceList(): Promise&lt;Array&lt;DeviceInfo&gt;&gt;
**示例：**
```js
dmInstance.getTrustedDeviceList().then((data) => {
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
dmInstance.getTrustedDeviceList().then((data: Array<deviceManager.DeviceInfo>) => {
console.log('get trusted device info: ' + JSON.stringify(data));
}).catch((err) => {
}).catch((err: BusinessError) => {
console.error("getTrustedDeviceList errCode:" + err.code + ",errMessage:" + err.message);
});
```
......@@ -407,11 +431,15 @@ getLocalDeviceInfoSync(): [DeviceInfo](#deviceinfo)
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
try {
var deviceInfo = dmInstance.getLocalDeviceInfoSync();
let deviceInfo: deviceManager.DeviceInfo = dmInstance.getLocalDeviceInfoSync();
} catch (err) {
console.error("getLocalDeviceInfoSync errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getLocalDeviceInfoSync errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -433,9 +461,13 @@ getLocalDeviceInfo(callback:AsyncCallback&lt;DeviceInfo&gt;): void
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
try {
dmInstance.getLocalDeviceInfo((err, data) => {
dmInstance.getLocalDeviceInfo((err: BusinessError, data: deviceManager.DeviceInfo) => {
if (err) {
console.error("getLocalDeviceInfo errCode:" + err.code + ",errMessage:" + err.message);
return;
......@@ -443,7 +475,8 @@ getLocalDeviceInfo(callback:AsyncCallback&lt;DeviceInfo&gt;): void
console.log('get local device info: ' + JSON.stringify(data));
});
} catch (err) {
console.error("getLocalDeviceInfo errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getLocalDeviceInfo errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -465,10 +498,13 @@ getLocalDeviceInfo(): Promise&lt;DeviceInfo&gt;
**示例：**
```js
dmInstance.getLocalDeviceInfo().then((data) => {
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
dmInstance.getLocalDeviceInfo().then((data: deviceManager.DeviceInfo) => {
console.log('get local device info: ' + JSON.stringify(data));
}).catch((err) => {
}).catch((err: BusinessError) => {
console.error("getLocalDeviceInfo errCode:" + err.code + ",errMessage:" + err.message);
});
```
......@@ -492,11 +528,14 @@ getDeviceInfo(networkId: string, callback:AsyncCallback&lt;DeviceInfo&gt;): void
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
try {
// 设备网络标识，可以从可信设备列表中获取
let networkId = "xxxxxxx"
dmInstance.getDeviceInfo(networkId, (err, data) => {
dmInstance.getDeviceInfo(networkId, (err: BusinessError, data: deviceManager.DeviceInfo) => {
if (err) {
console.error("getDeviceInfo errCode:" + err.code + ",errMessage:" + err.message);
return;
......@@ -504,7 +543,8 @@ getDeviceInfo(networkId: string, callback:AsyncCallback&lt;DeviceInfo&gt;): void
console.log('get device info: ' + JSON.stringify(data));
});
} catch (err) {
console.error("getDeviceInfo errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getDeviceInfo errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -532,12 +572,15 @@ getDeviceInfo(networkId: string): Promise&lt;DeviceInfo&gt;
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
// 设备网络标识，可以从可信设备列表中获取
let networkId = "xxxxxxx"
dmInstance.getDeviceInfo(networkId).then((data) => {
dmInstance.getDeviceInfo(networkId).then((data: deviceManager.DeviceInfo) => {
console.log('get device info: ' + JSON.stringify(data));
}).catch((err) => {
}).catch((err: BusinessError) => {
console.error("getDeviceInfo errCode:" + err.code + ",errMessage:" + err.message);
});
```
......@@ -569,22 +612,35 @@ startDeviceDiscovery(subscribeInfo: SubscribeInfo): void
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
interface SubscribeInfo {
subscribeId: number,
mode: number, // 主动模式
medium: number, // 自动发现类型，同时支持多种发现类型
freq: number, // 高频率
isSameAccount: boolean,
isWakeRemote: boolean,
capability: number
};
// 生成发现标识，随机数确保每次调用发现接口的标识不一致
var subscribeId = Math.floor(Math.random() * 10000 + 1000);
var subscribeInfo = {
"subscribeId": subscribeId,
"mode": 0xAA, // 主动模式
"medium": 0, // 自动发现类型，同时支持多种发现类型
"freq": 2, // 高频率
"isSameAccount": false,
"isWakeRemote": false,
"capability": 1
let subscribeId = Math.floor(Math.random() * 10000 + 1000);
let subscribeInfo: SubscribeInfo = {
subscribeId: subscribeId,
mode: 0xAA, // 主动模式
medium: 0, // 自动发现类型，同时支持多种发现类型
freq: 2, // 高频率
isSameAccount: false,
isWakeRemote: false,
capability: 1
};
try {
dmInstance.startDeviceDiscovery(subscribeInfo); // 当有设备发现时，通过deviceFound回调通知给应用程序
} catch (err) {
console.error("startDeviceDiscovery errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("startDeviceDiscovery errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -616,31 +672,57 @@ startDeviceDiscovery(subscribeInfo: SubscribeInfo, filterOptions?: string): void
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
interface Filters {
type: string,
value: number
}
interface FilterOptions {
filter_op: string, // 可选, 默认"OR"
filters: Filters[]
}
interface SubscribeInfo {
subscribeId: number,
mode: number, // 主动模式
medium: number, // 自动发现类型，同时支持多种发现类型
freq: number, // 高频率
isSameAccount: boolean,
isWakeRemote: boolean,
capability: number
}
// 生成发现标识，随机数确保每次调用发现接口的标识不一致
var subscribeId = Math.floor(Math.random() * 10000 + 1000);
var subscribeInfo = {
"subscribeId": subscribeId,
"mode": 0xAA, // 主动模式
"medium": 0, // 自动发现类型，同时支持多种发现类型
"freq": 2, // 高频率
"isSameAccount": false,
"isWakeRemote": false,
"capability": 1
let subscribeId = Math.floor(Math.random() * 10000 + 1000);
let subscribeInfo: SubscribeInfo = {
subscribeId: subscribeId,
mode: 0xAA, // 主动模式
medium: 0, // 自动发现类型，同时支持多种发现类型
freq: 2, // 高频率
isSameAccount: false,
isWakeRemote: false,
capability: 1
};
var filterOptions = {
"filter_op": "OR", // 可选, 默认"OR"
"filters": [
{
"type": "range",
"value": 50 // 需过滤发现设备的距离，单位(cm)
}
]
let filters: Filters[] = [
{
type: "range",
value: 50 // 需过滤发现设备的距离，单位(cm)
}
]
let filterOptions: FilterOptions = {
filter_op: "OR", // 可选, 默认"OR"
filters: filters
};
try {
dmInstance.startDeviceDiscovery(subscribeInfo, JSON.stringify(filterOptions)); // 当有设备发现时，通过deviceFound回调通知给应用程序
} catch (err) {
console.error("startDeviceDiscovery errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("startDeviceDiscovery errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -670,13 +752,16 @@ stopDeviceDiscovery(subscribeId: number): void
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
// stopDeviceDiscovery和startDeviceDiscovery需配对使用，入参需要和startDeviceDiscovery接口传入的subscribeId值相等
var subscribeId = 12345;
let subscribeId = 12345;
dmInstance.stopDeviceDiscovery(subscribeId);
} catch (err) {
console.error("stopDeviceDiscovery errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("stopDeviceDiscovery errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -707,19 +792,30 @@ publishDeviceDiscovery(publishInfo: PublishInfo): void
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
interface PublishInfo {
publishId: number,
mode: number, // 主动模式
freq: number, // 高频率
ranging: boolean // 支持发现时测距
};
// 生成发布标识，随机数确保每次调用发布接口的标识不一致
var publishId = Math.floor(Math.random() * 10000 + 1000);
var publishInfo = {
"publishId": publishId,
"mode": 0xAA, // 主动模式
"freq": 2, // 高频率
"ranging": true // 支持发现时测距
let publishId = Math.floor(Math.random() * 10000 + 1000);
let publishInfo: PublishInfo = {
publishId: publishId,
mode: 0xAA, // 主动模式
freq: 2, // 高频率
ranging: true // 支持发现时测距
};
try {
dmInstance.publishDeviceDiscovery(publishInfo); // 当有发布结果时，通过回调通知给应用程序
} catch (err) {
console.error("publishDeviceDiscovery errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("publishDeviceDiscovery errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -749,13 +845,16 @@ unPublishDeviceDiscovery(publishId: number): void
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
// unPublishDeviceDiscovery和publishDeviceDiscovery配对使用，入参需要和publishDeviceDiscovery接口传入的publishId值相等
var publishId = 12345;
let publishId = 12345;
dmInstance.unPublishDeviceDiscovery(publishId);
} catch (err) {
console.error("unPublishDeviceDiscovery errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("unPublishDeviceDiscovery errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -779,27 +878,55 @@ authenticateDevice(deviceInfo: DeviceInfo, authParam: AuthParam, callback: Async
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
deviceId: string = ""
pinToken?: number = 0
}
interface DeviceInfo {
deviceId: string,
deviceName: string
deviceType: number,
networkId: string,
range: number
};
interface ExtraInfo {
targetPkgName: string,
appName: string,
appDescription: string,
business: string
}
interface AuthParam {
authType: number,// 认证类型： 1 - 无帐号PIN码认证
extraInfo: ExtraInfo
}
// 认证的设备信息，可以从发现的结果中获取
var deviceInfo ={
"deviceId": "XXXXXXXX",
"deviceName": "",
"deviceType": 0x0E,
"networkId" : "xxxxxxx",
"range" : 0
let deviceInfo: DeviceInfo = {
deviceId: "XXXXXXXX",
deviceName: "",
deviceType: 0x0E,
networkId: "xxxxxxx",
range: 0
};
let extraInfo = {
'targetPkgName': 'ohos.samples.xxx',
'appName': 'xxx',
'appDescription': 'xxx',
'business': '0'
let extraInfo: ExtraInfo = {
targetPkgName: 'ohos.samples.xxx',
appName: 'xxx',
appDescription: 'xxx',
business: '0'
}
let authParam = {
'authType': 1,// 认证类型： 1 - 无帐号PIN码认证
'extraInfo': extraInfo
let authParam: AuthParam = {
authType: 1,// 认证类型： 1 - 无帐号PIN码认证
extraInfo: extraInfo
}
try {
dmInstance.authenticateDevice(deviceInfo, authParam, (err, data) => {
dmInstance.authenticateDevice(deviceInfo, authParam, (err: BusinessError, data: Data) => {
if (err) {
console.error("authenticateDevice errCode:" + err.code + ",errMessage:" + err.message);
return;
......@@ -808,7 +935,8 @@ authenticateDevice(deviceInfo: DeviceInfo, authParam: AuthParam, callback: Async
let token = data.pinToken;
});
} catch (err) {
console.error("authenticateDevice errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("authenticateDevice errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -838,18 +966,29 @@ unAuthenticateDevice(deviceInfo: DeviceInfo): void
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
interface DeviceInfo {
deviceId: string,
deviceName: string,
deviceType: number,
networkId: string,
range: number
}
try {
var deviceInfo ={
"deviceId": "XXXXXXXX",
"deviceName": "",
"deviceType": 0x0E,
"networkId" : "xxxxxxx",
"range" : 0
let deviceInfo: DeviceInfo = {
deviceId: "XXXXXXXX",
deviceName: "",
deviceType: 0x0E,
networkId: "xxxxxxx",
range: 0
};
dmInstance.unAuthenticateDevice(deviceInfo);
} catch (err) {
console.error("unAuthenticateDevice errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("unAuthenticateDevice errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -872,22 +1011,46 @@ verifyAuthInfo(authInfo: AuthInfo, callback: AsyncCallback&lt;{deviceId: string,
**示例：**
```js
let authInfo = {
"authType": 1,
"token": 123456,
"extraInfo": {}
```ts
import { BusinessError } from '@ohos.base'
interface ExtraInfo {
authType: number,
token: number
}
interface AuthInfo {
authType: number,
token: number,
extraInfo: ExtraInfo
}
class Data {
deviceId: string = ""
level: number = 0
}
let extraInfo: ExtraInfo = {
authType: 0,
token: 0
}
let authInfo: AuthInfo = {
authType: 1,
token: 123456,
extraInfo: extraInfo
}
try {
dmInstance.verifyAuthInfo(authInfo, (err, data) => {
if (err) {
console.error("verifyAuthInfo errCode:" + err.code + ",errMessage:" + err.message);
return;
dmInstance.verifyAuthInfo(authInfo, (err: BusinessError, data: Data) => {
if (err) {
console.error("verifyAuthInfo errCode:" + err.code + ",errMessage:" + err.message);
return;
}
console.info("verifyAuthInfo result:" + JSON.stringify(data));
});
} catch (err) {
console.error("verifyAuthInfo errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("verifyAuthInfo errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -910,7 +1073,9 @@ setUserOperation(operateAction: number, params: string): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
/*
operateAction = 0 - 允许授权
......@@ -923,7 +1088,8 @@ setUserOperation(operateAction: number, params: string): void;
let operation = 0;
dmInstance.setUserOperation(operation, "extra")
} catch (err) {
console.error("setUserOperation errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("setUserOperation errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -946,13 +1112,25 @@ requestCredentialRegisterInfo(requestInfo: string, callback: AsyncCallback<{regi
**示例：**
```js
let credentialInfo = {
"version" : "1.2.3",
"userId" : "123"
```ts
import { BusinessError } from '@ohos.base'
interface CredentialInfo {
version: string,
userId: string
}
class Data {
registerInfo: string = ""
}
let credentialInfo: CredentialInfo = {
version: "1.2.3",
userId: "123"
}
try {
dmInstance.requestCredentialRegisterInfo(credentialInfo, (data) => {
dmInstance.requestCredentialRegisterInfo(credentialInfo, (data：Data) => {
if (data) {
console.info("requestCredentialRegisterInfo result:" + JSON.stringify(data));
} else {
......@@ -960,7 +1138,8 @@ requestCredentialRegisterInfo(requestInfo: string, callback: AsyncCallback<{regi
}
});
} catch (err) {
console.error("requestCredentialRegisterInfo err:" + err.code + "," + err.message);
let e: BusinessError = err as BusinessError;
console.error("requestCredentialRegisterInfo err:" + e.code + "," + e.message);
}
```
......@@ -983,29 +1162,57 @@ importCredential(credentialInfo: string, callback: AsyncCallback<{resultInfo: st
**示例：**
```js
let credentialInfo = {
"processType" : 1,
"authType" : 1,
"userId" : "123",
"deviceId" : "aaa",
"version" : "1.2.3",
"devicePk" : "0000",
"credentialData" :
[
{
"credentialType" : 2,
"credentialId" : "102",
"serverPk" : "3059301306072A8648CE3D020106082A8648CE3D03",
"pkInfoSignature" : "30440220490BCB4F822004C9A76AB8D97F80041FC0E",
"pkInfo" : "",
"authCode" : "",
"peerDeviceId" : ""
}
]
```ts
import { BusinessError } from '@ohos.base'
class Data {
resultInfo: string = ""
}
interface CredentialData {
credentialType: number,
credentialId: string,
serverPk: string,
pkInfoSignature : string,
pkInfo: string,
authCode: string,
peerDeviceId: string
}
interface CredentialInfo {
processType: number,
authType: number,
userId: string,
deviceId: string,
version: string,
devicePk : string,
credentialData : CredentialData[]
}
let credentialData: CredentialData = [
{
credentialType: 2,
credentialId: "102",
serverPk: "3059301306072A8648CE3D020106082A8648CE3D03",
pkInfoSignature : "30440220490BCB4F822004C9A76AB8D97F80041FC0E",
pkInfo: "",
authCode: "",
peerDeviceId: ""
}
]
let credentialInfo: CredentialInfo = {
processType: 1,
authType: 1,
userId: "123",
deviceId: "aaa",
version: "1.2.3",
devicePk : "0000",
credentialData : credentialData
}
try {
dmInstance.importCredential(credentialInfo, (data) => {
dmInstance.importCredential(credentialInfo, (data: Data) => {
if (data) {
console.info("importCredential result:" + JSON.stringify(data));
} else {
......@@ -1013,7 +1220,8 @@ importCredential(credentialInfo: string, callback: AsyncCallback<{resultInfo: st
}
});
} catch (err) {
console.error("importCredential err:" + err.code + "," + err.message);
let e: BusinessError = err as BusinessError;
console.error("importCredential err:" + e.code + "," + e.message);
}
```
......@@ -1036,14 +1244,27 @@ deleteCredential(queryInfo: string, callback: AsyncCallback<{resultInfo: string}
**示例：**
```js
let queryInfo = {
"processType" : 1,
"authType" : 1,
"userId" : "123"
```ts
import { BusinessError } from '@ohos.base'
class Data {
resultInfo: string = ""
}
interface QueryInfo {
processType: number,
authType: number,
userId: string
}
let queryInfo: QueryInfo = {
processType: 1,
authType: 1,
userId: "123"
}
try {
dmInstance.deleteCredential(queryInfo, (data) => {
dmInstance.deleteCredential(queryInfo, (data: Data) => {
if (data) {
console.info("deleteCredential result:" + JSON.stringify(data));
} else {
......@@ -1051,7 +1272,8 @@ deleteCredential(queryInfo: string, callback: AsyncCallback<{resultInfo: string}
}
});
} catch (err) {
console.error("deleteCredential err:" + err.code + "," + err.message);
let e: BusinessError = err as BusinessError;
console.error("deleteCredential err:" + e.code + "," + e.message);
}
```
......@@ -1074,16 +1296,27 @@ ui状态变更回调。
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
param: string = ""
}
interface TmpStr {
verifyFailed: boolean
}
try {
dmInstance.on('uiStateChange', (data) => {
dmInstance.on('uiStateChange', (data: Data) => {
console.log("uiStateChange executed, dialog closed" + JSON.stringify(data))
var tmpStr = JSON.parse(data.param)
var isShow = tmpStr.verifyFailed
let tmpStr: TmpStr = JSON.parse(data.param)
let isShow = tmpStr.verifyFailed
console.log("uiStateChange executed, dialog closed" + isShow)
});
} catch (err) {
console.error("uiStateChange errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("uiStateChange errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1106,11 +1339,14 @@ off(type: 'uiStateChange', callback?: Callback&lt;{ param: string}&gt;): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
dmInstance.off('uiStateChange');
} catch (err) {
console.error("uiStateChange errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("uiStateChange errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1133,13 +1369,22 @@ on(type: 'deviceStateChange', callback: Callback&lt;{ action: DeviceStateChange
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
class Data {
action: deviceManager.DeviceStateChangeAction = 0
device: deviceManager.DeviceInfo = {}
}
try {
dmInstance.on('deviceStateChange', (data) => {
dmInstance.on('deviceStateChange', (data: Data) => {
console.info("deviceStateChange on:" + JSON.stringify(data));
});
} catch (err) {
console.error("deviceStateChange errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("deviceStateChange errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1162,13 +1407,22 @@ off(type: 'deviceStateChange', callback?: Callback&lt;{ action: DeviceStateChang
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
class Data {
action: deviceManager.DeviceStateChangeAction = 0
device: deviceManager.DeviceInfo = {}
}
try {
dmInstance.off('deviceStateChange', (data) => {
dmInstance.off('deviceStateChange', (data: Data) => {
console.info('deviceStateChange' + JSON.stringify(data));
});
} catch (err) {
console.error("deviceStateChange errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("deviceStateChange errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1191,13 +1445,23 @@ on(type: 'deviceFound', callback: Callback&lt;{ subscribeId: number, device: Dev
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
class Data {
subscribeId: number = 0
device: deviceManager.DeviceInfo = {}
}
subscribeId: number, device: DeviceInfo
try {
dmInstance.on('deviceFound', (data) => {
dmInstance.on('deviceFound', (data: Data) => {
console.info("deviceFound:" + JSON.stringify(data));
});
} catch (err) {
console.error("deviceFound errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("deviceFound errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1220,13 +1484,22 @@ off(type: 'deviceFound', callback?: Callback&lt;{ subscribeId: number, device: D
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedHardware.deviceManager';
import { BusinessError } from '@ohos.base'
class Data {
subscribeId: number = 0
device: deviceManager.DeviceInfo = {}
}
try {
dmInstance.off('deviceFound', (data) => {
dmInstance.off('deviceFound', (data: Data) => {
console.info('deviceFound' + JSON.stringify(data));
});
} catch (err) {
console.error("deviceFound errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("deviceFound errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1249,13 +1522,21 @@ on(type: 'discoverFail', callback: Callback&lt;{ subscribeId: number, reason: nu
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
subscribeId: number = 0
reason: number = 0
}
try {
dmInstance.on('discoverFail', (data) => {
dmInstance.on('discoverFail', (data: Data) => {
console.info("discoverFail on:" + JSON.stringify(data));
});
} catch (err) {
console.error("discoverFail errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("discoverFail errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1278,13 +1559,21 @@ off(type: 'discoverFail', callback?: Callback&lt;{ subscribeId: number, reason:
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
subscribeId: number = 0
reason: number = 0
}
try {
dmInstance.off('discoverFail', (data) => {
dmInstance.off('discoverFail', (data: Data) => {
console.info('discoverFail' + JSON.stringify(data));
});
} catch (err) {
console.error("discoverFail errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("discoverFail errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1308,13 +1597,20 @@ on(type: 'publishSuccess', callback: Callback&lt;{ publishId: number }&gt;): voi
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
publishId: number = 0
}
try {
dmInstance.on('publishSuccess', (data) => {
dmInstance.on('publishSuccess', (data: Data) => {
console.info("publishSuccess:" + JSON.stringify(data));
});
} catch (err) {
console.error("publishSuccess errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("publishSuccess errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1337,13 +1633,20 @@ off(type: 'publishSuccess', callback?: Callback&lt;{ publishId: number }&gt;): v
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
publishId: number = 0
}
try {
dmInstance.off('publishSuccess', (data) => {
dmInstance.off('publishSuccess', (data: Data) => {
console.info('publishSuccess' + JSON.stringify(data));
});
} catch (err) {
console.error("publishSuccess errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("publishSuccess errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1366,13 +1669,21 @@ on(type: 'publishFail', callback: Callback&lt;{ publishId: number, reason: numbe
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
publishId: number = 0
reason: number = 0
}
try {
dmInstance.on('publishFail', (data) => {
dmInstance.on('publishFail', (data: Data) => {
console.info("publishFail on:" + JSON.stringify(data));
});
} catch (err) {
console.error("publishFail errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("publishFail errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1395,13 +1706,21 @@ off(type: 'publishFail', callback?: Callback&lt;{ publishId: number, reason: num
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
publishId: number = 0
reason: number = 0
}
try {
dmInstance.off('publishFail', (data) => {
dmInstance.off('publishFail', (data: Data) => {
console.info('publishFail' + JSON.stringify(data));
});
} catch (err) {
console.error("publishFail errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("publishFail errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1424,13 +1743,16 @@ on(type: 'serviceDie', callback: () =&gt; void): void
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
dmInstance.on("serviceDie", () => {
console.info("serviceDie on");
});
} catch (err) {
console.error("serviceDie errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("serviceDie errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -1453,12 +1775,15 @@ off(type: 'serviceDie', callback?: () =&gt; void): void
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
dmInstance.off("serviceDie", () => {
console.info("serviceDie off");
});
} catch (err) {
console.error("serviceDie errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("serviceDie errCode:" + e.code + ",errMessage:" + e.message);
}
```
\ No newline at end of file
zh-cn/application-dev/reference/apis/js-apis-distributedDeviceManager.md
浏览文件 @ 75aaa5ed
......@@ -18,7 +18,7 @@
## 导入模块
```js
```ts
import deviceManager from '@ohos.distributedDeviceManager';
```
......@@ -45,11 +45,15 @@ createDeviceManager(bundleName: string): DeviceManager;
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedDeviceManager'
import { BusinessError } from '@ohos.base'
try {
let dmInstance = deviceManager.createDeviceManager("ohos.samples.jshelloworld");
} catch(err) {
console.error("createDeviceManager errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("createDeviceManager errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -79,11 +83,14 @@ releaseDeviceManager(deviceManager: DeviceManager): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
deviceManager.releaseDeviceManager(dmInstance);
} catch (err) {
console.error("release device manager errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("release device manager errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -143,11 +150,15 @@ getAvailableDeviceListSync(): Array&lt;DeviceBasicInfo&gt;;
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedDeviceManager'
import { BusinessError } from '@ohos.base'
try {
var deviceInfoList = dmInstance.getAvailableDeviceListSync();
let deviceInfoList: Array<deviceManager.eviceBasicInfo> = dmInstance.getAvailableDeviceListSync();
} catch (err) {
console.error("getAvailableDeviceListSync errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getAvailableDeviceListSync errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -177,9 +188,12 @@ getAvailableDeviceList(callback:AsyncCallback&lt;Array&lt;DeviceBasicInfo&gt;&gt
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedDeviceManager'
import { BusinessError } from '@ohos.base'
try {
dmInstance.getAvailableDeviceList((err, data) => {
dmInstance.getAvailableDeviceList((err: BusinessError, data: Array<deviceManager.DeviceBasicInfo>) => {
if (err) {
console.error("getAvailableDeviceList errCode:" + err.code + ",errMessage:" + err.message);
return;
......@@ -187,7 +201,8 @@ getAvailableDeviceList(callback:AsyncCallback&lt;Array&lt;DeviceBasicInfo&gt;&gt
console.log('get available device info: ' + JSON.stringify(data));
});
} catch (err) {
console.error("getAvailableDeviceList errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getAvailableDeviceList errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -217,10 +232,13 @@ getAvailableDeviceList(): Promise&lt;Array&lt;DeviceBasicInfo&gt;&gt;;
**示例：**
```js
dmInstance.getAvailableDeviceList().then((data) => {
```ts
import deviceManager from '@ohos.distributedDeviceManager'
import { BusinessError } from '@ohos.base'
dmInstance.getAvailableDeviceList().then((data: Array<deviceManager.DeviceBasicInfo>) => {
console.log('get available device info: ' + JSON.stringify(data));
}).catch((err) => {
}).catch((err: BusinessError) => {
console.error("getAvailableDeviceList errCode:" + err.code + ",errMessage:" + err.message);
});
```
......@@ -251,12 +269,15 @@ getLocalDeviceNetworkId(): string;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
var deviceNetworkId = dmInstance.getLocalDeviceNetworkId();
let deviceNetworkId: string = dmInstance.getLocalDeviceNetworkId();
console.log('local device networkId: ' + JSON.stringify(deviceNetworkId));
} catch (err) {
console.error("getLocalDeviceNetworkId errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getLocalDeviceNetworkId errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -286,12 +307,15 @@ getLocalDeviceName(): string;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
var deviceName = dmInstance.getLocalDeviceName();
let deviceName: string = dmInstance.getLocalDeviceName();
console.log('local device name: ' + JSON.stringify(deviceName));
} catch (err) {
console.error("getLocalDeviceName errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getLocalDeviceName errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -321,12 +345,15 @@ getLocalDeviceType(): number;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
var deviceType = dmInstance.getLocalDeviceType();
let deviceType: number = dmInstance.getLocalDeviceType();
console.log('local device type: ' + JSON.stringify(deviceType));
} catch (err) {
console.error("getLocalDeviceType errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getLocalDeviceType errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -356,12 +383,15 @@ getLocalDeviceId(): string;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
var deviceId = dmInstance.getLocalDeviceId();
let deviceId: string = dmInstance.getLocalDeviceId();
console.log('local device id: ' + JSON.stringify(deviceId));
} catch (err) {
console.error("getLocalDeviceId errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getLocalDeviceId errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -397,14 +427,17 @@ getDeviceName(networkId: string): string;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
// 设备网络标识，可以从可信设备列表中获取
let networkId = "xxxxxxx"
var deviceName = dmInstance.getDeviceName(networkId);
let deviceName: string = dmInstance.getDeviceName(networkId);
console.log('device name: ' + JSON.stringify(deviceName));
} catch (err) {
console.error("getDeviceName errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getDeviceName errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -440,14 +473,17 @@ getDeviceType(networkId: string): number;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
// 设备网络标识，可以从可信设备列表中获取
let networkId = "xxxxxxx"
var deviceType = dmInstance.getDeviceType(networkId);
let deviceType: number = dmInstance.getDeviceType(networkId);
console.log('device type: ' + JSON.stringify(deviceType));
} catch (err) {
console.error("getDeviceType errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("getDeviceType errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -479,20 +515,36 @@ startDiscovering(discoverParam: {[key:&nbsp;string]:&nbsp;Object} , filterOption
**示例：**
```js
var discoverParam = {
'discoverTargetType': 1
```ts
import { BusinessError } from '@ohos.base'
interface DiscoverParam {
discoverTargetType: number
}
interface FilterOptions {
availableStatus: number,
discoverDistance: number,
authenticationStatus: number,
authorizationType: number
}
let discoverParam: DiscoverParam = {
discoverTargetType: 1
};
var filterOptions = {
'availableStatus': 1,
'discoverDistance': 50,
'authenticationStatus': 0,
'authorizationType': 0
let filterOptions: FilterOptions = {
availableStatus: 1,
discoverDistance: 50,
authenticationStatus: 0,
authorizationType: 0
};
try {
dmInstance.startDiscovering(discoverParam, filterOptions); // 当有设备发现时，通过discoverSuccess回调通知给应用程序
} catch (err) {
console.error("startDiscovering errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("startDiscovering errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -517,11 +569,14 @@ stopDiscovering(): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
dmInstance.stopDiscovering();
} catch (err) {
console.error("stopDiscovering errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("stopDiscovering errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -554,18 +609,32 @@ bindTarget(deviceId: string, bindParam: {[key:&nbsp;string]:&nbsp;Object} , call
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
deviceId: string = ""
}
interface BindParam {
bindType: number, // 认证类型： 1 - 无帐号PIN码认证
targetPkgName: string,
appName: string,
appOperation: string,
customDescription: string
}
// 认证的设备信息，可以从发现的结果中获取
var deviceId ="XXXXXXXX";
let bindParam = {
'bindType': 1,// 认证类型： 1 - 无帐号PIN码认证
'targetPkgName': 'xxxx',
'appName': 'xxxx',
'appOperation': 'xxxx',
'customDescription': 'xxxx'
let deviceId = "XXXXXXXX";
let bindParam: BindParam = {
bindType: 1, // 认证类型： 1 - 无帐号PIN码认证
targetPkgName: 'xxxx',
appName: 'xxxx',
appOperation: 'xxxx',
customDescription: 'xxxx'
}
try {
dmInstance.bindTarget(deviceId, bindParam, (err, data) => {
dmInstance.bindTarget(deviceId, bindParam, (err: BusinessError, data: Data) => {
if (err) {
console.error("bindTarget errCode:" + err.code + ",errMessage:" + err.message);
return;
......@@ -573,7 +642,8 @@ bindTarget(deviceId: string, bindParam: {[key:&nbsp;string]:&nbsp;Object} , call
console.info("bindTarget result:" + JSON.stringify(data));
});
} catch (err) {
console.error("bindTarget errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("bindTarget errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -603,12 +673,15 @@ unbindTarget(deviceId: string): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
var deviceId ="XXXXXXXX";
let deviceId = "XXXXXXXX";
dmInstance.unbindTarget(deviceId);
} catch (err) {
console.error("unbindTarget errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("unbindTarget errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -633,7 +706,9 @@ replyUiAction(action: number, actionResult: string): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
/*
action = 0 - 允许授权
......@@ -646,7 +721,8 @@ replyUiAction(action: number, actionResult: string): void;
let operation = 0;
dmInstance.replyUiAction(operation, "extra")
} catch (err) {
console.error("replyUiAction errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("replyUiAction errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -671,16 +747,27 @@ on(type: 'replyResult', callback: Callback&lt;{ param: string}&gt;): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
param: string = ""
}
interface TmpStr {
verifyFailed: boolean
}
try {
dmInstance.on('replyResult', (data) => {
dmInstance.on('replyResult', (data: Data) => {
console.log("replyResult executed, dialog closed" + JSON.stringify(data))
var tmpStr = JSON.parse(data.param)
var isShow = tmpStr.verifyFailed
let tmpStr: TmpStr = JSON.parse(data.param)
let isShow = tmpStr.verifyFailed
console.log("replyResult executed, dialog closed" + isShow)
});
} catch (err) {
console.error("replyResult errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("replyResult errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -705,11 +792,14 @@ off(type: 'replyResult', callback?: Callback&lt;{ param: string}&gt;): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
dmInstance.off('replyResult');
} catch (err) {
console.error("replyResult errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("replyResult errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -732,13 +822,22 @@ on(type: 'deviceStateChange', callback: Callback&lt;{ action: DeviceStateChange,
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedDeviceManager'
import { BusinessError } from '@ohos.base'
class Data {
action: deviceManager.DeviceStateChange = 0
device: deviceManager.DeviceBasicInfo = {}
}
try {
dmInstance.on('deviceStateChange', (data) => {
dmInstance.on('deviceStateChange', (data: Data) => {
console.info("deviceStateChange on:" + JSON.stringify(data));
});
} catch (err) {
console.error("deviceStateChange errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("deviceStateChange errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -761,13 +860,22 @@ off(type: 'deviceStateChange', callback?: Callback&lt;{ action: DeviceStateChang
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedDeviceManager'
import { BusinessError } from '@ohos.base'
class Data {
action: deviceManager.DeviceStateChange = 0
device: deviceManager.DeviceBasicInfo = {}
}
try {
dmInstance.off('deviceStatusChange', (data) => {
dmInstance.off('deviceStatusChange', (data: Data) => {
console.info('deviceStatusChange' + JSON.stringify(data));
});
} catch (err) {
console.error("deviceStatusChange errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("deviceStatusChange errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -790,13 +898,21 @@ on(type: 'discoverSuccess', callback: Callback&lt;{ device: DeviceBasicInfo }&gt
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedDeviceManager'
import { BusinessError } from '@ohos.base'
class Data {
device: deviceManager.DeviceBasicInfo = {}
}
try {
dmInstance.on('discoverSuccess', (data) => {
dmInstance.on('discoverSuccess', (data: Data) => {
console.info("discoverSuccess:" + JSON.stringify(data));
});
} catch (err) {
console.error("discoverSuccess errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("discoverSuccess errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -819,13 +935,21 @@ off(type: 'discoverSuccess', callback?: Callback&lt;{ device: DeviceBasicInfo }&
**示例：**
```js
```ts
import deviceManager from '@ohos.distributedDeviceManager'
import { BusinessError } from '@ohos.base'
class Data {
device: deviceManager.DeviceBasicInfo = {}
}
try {
dmInstance.off('discoverSuccess', (data) => {
dmInstance.off('discoverSuccess', (data: Data) => {
console.info('discoverSuccess' + JSON.stringify(data));
});
} catch (err) {
console.error("discoverSuccess errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("discoverSuccess errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -848,13 +972,20 @@ on(type: 'deviceNameChange', callback: Callback&lt;{ deviceName: string }&gt;):
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
deviceName: string = ""
}
try {
dmInstance.on('deviceNameChange', (data) => {
dmInstance.on('deviceNameChange', (data: Data) => {
console.info("deviceNameChange on:" + JSON.stringify(data));
});
} catch (err) {
console.error("deviceNameChange errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("deviceNameChange errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -877,13 +1008,20 @@ off(type: 'deviceNameChange', callback?: Callback&lt;{ deviceName: string }&gt;)
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
deviceName: string = ""
}
try {
dmInstance.off('deviceNameChange', (data) => {
dmInstance.off('deviceNameChange', (data: Data) => {
console.info('deviceNameChange' + JSON.stringify(data));
});
} catch (err) {
console.error("deviceNameChange errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("deviceNameChange errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -906,13 +1044,20 @@ on(type: 'discoverFailure', callback: Callback&lt;{ reason: number }&gt;): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
reason: number = 0
}
try {
dmInstance.on('discoverFailure', (data) => {
dmInstance.on('discoverFailure', (data: Data) => {
console.info("discoverFailure on:" + JSON.stringify(data));
});
} catch (err) {
console.error("discoverFailure errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("discoverFailure errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -935,13 +1080,20 @@ off(type: 'discoverFailure', callback?: Callback&lt;{ reason: number }&gt;): voi
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
class Data {
reason: number = 0
}
try {
dmInstance.off('discoverFailure', (data) => {
dmInstance.off('discoverFailure', (data: Data) => {
console.info('discoverFailure' + JSON.stringify(data));
});
} catch (err) {
console.error("discoverFailure errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("discoverFailure errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -964,13 +1116,16 @@ on(type: 'serviceDie', callback?: Callback&lt;{}&gt;): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
dmInstance.on("serviceDie", () => {
console.info("serviceDie on");
});
} catch (err) {
console.error("serviceDie errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("serviceDie errCode:" + e.code + ",errMessage:" + e.message);
}
```
......@@ -993,13 +1148,16 @@ off(type: 'serviceDie', callback?: Callback&lt;{}&gt;): void;
**示例：**
```js
```ts
import { BusinessError } from '@ohos.base'
try {
dmInstance.off("serviceDie", () => {
console.info("serviceDie off");
});
} catch (err) {
console.error("serviceDie errCode:" + err.code + ",errMessage:" + err.message);
let e: BusinessError = err as BusinessError;
console.error("serviceDie errCode:" + e.code + ",errMessage:" + e.message);
}
```
\ No newline at end of file
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