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提交 25306ab9 编写于 作者: L liujiaojiao
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修改代码示例问题 

Signed-off-by: Nliujiaojiao <liujiaojiao9@huawei.com>
上级 c4dd346d
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Showing with 150 addition and 150 deletion
zh-cn/application-dev/reference/apis/js-apis-wifiManager.md
浏览文件 @ 25306ab9
......@@ -39,8 +39,8 @@ enableWifi(): void
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.enableWifi();
......@@ -77,8 +77,8 @@ disableWifi(): void
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.disableWifi();
......@@ -113,8 +113,8 @@ isWifiActive(): boolean
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let isActivate = wifiManager.isActivate();
......@@ -150,8 +150,8 @@ scan(): void
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.scan();
......@@ -186,13 +186,13 @@ getScanInfoList(): Array&lt;WifiScanInfo&gt;;
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let scanInfoList = wifiManager.getScanInfoList();
console.info("scanInfoList:" + JSON.stringify(scanInfoList));
let len = Object.keys(result).length;
let len = Object.keys(scanInfoList).length;
console.log("wifi received scan info: " + len);
if(len > 0){
for (var i = 0; i < len; ++i) {
......@@ -351,8 +351,8 @@ addDeviceConfig(config: WifiDeviceConfig): Promise&lt;number&gt;
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let config = {
......@@ -522,8 +522,8 @@ addDeviceConfig(config: WifiDeviceConfig, callback: AsyncCallback&lt;number&gt;)
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let config = {
......@@ -570,8 +570,8 @@ addCandidateConfig(config: WifiDeviceConfig): Promise&lt;number&gt;
| 2501000 | Operation failed.|
**示例：**
`````
import wifi from '@ohos.wifiManager';
`````js
import wifiManager from '@ohos.wifiManager';
try {
let config = {
......@@ -613,8 +613,8 @@ addCandidateConfig(config: WifiDeviceConfig, callback: AsyncCallback&lt;number&g
| 2501000 | Operation failed.|
**示例：**
`````
import wifi from '@ohos.wifiManager';
`````js
import wifiManager from '@ohos.wifiManager';
try {
let config = {
......@@ -662,8 +662,8 @@ removeCandidateConfig(networkId: number): Promise&lt;void&gt;
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let networkId = 0;
......@@ -701,8 +701,8 @@ removeCandidateConfig(networkId: number, callback: AsyncCallback&lt;void&gt;): v
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let networkId = 0;
......@@ -740,8 +740,8 @@ getCandidateConfigs(): &nbsp;Array&lt;[WifiDeviceConfig](#wifideviceconfig)&gt;
**示例：**
`````
import wifi from '@ohos.wifiManager';
`````js
import wifiManager from '@ohos.wifiManager';
try {
let configs = wifiManager.getCandidateConfigs();
......@@ -786,8 +786,8 @@ connectToCandidateConfig(networkId: number): void
| 2501001 | Wifi is closed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let networkId = 0;
......@@ -828,8 +828,8 @@ connectToNetwork(networkId: number): void
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let networkId = 0;
......@@ -868,8 +868,8 @@ connectToDevice(config: WifiDeviceConfig): void
| 2501001 | Wifi is closed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let config = {
......@@ -906,8 +906,8 @@ disconnect(): void
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.disconnect();
......@@ -948,14 +948,14 @@ getSignalLevel(rssi: number, band: number): number
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let rssi = 0;
let band = 0;
let level = wifiManager.getSignalLevel(rssi,band);
console.info("lelvel:" + JSON.stringify(lelvel));
console.info("level:" + JSON.stringify(level));
}catch(error){
console.error("failed:" + JSON.stringify(error));
}
......@@ -1014,9 +1014,9 @@ getLinkedInfo(callback: AsyncCallback&lt;WifiLinkedInfo&gt;): void
**示例：**
```js
import wifi from '@ohos.wifiManager';
import wifiManager from '@ohos.wifiManager';
wifi.getLinkedInfo((err, data) => {
wifiManager.getLinkedInfo((err, data) => {
if (err) {
console.error("get linked info error");
return;
......@@ -1024,7 +1024,7 @@ getLinkedInfo(callback: AsyncCallback&lt;WifiLinkedInfo&gt;): void
console.info("get wifi linked info: " + JSON.stringify(data));
});
wifi.getLinkedInfo().then(data => {
wifiManager.getLinkedInfo().then(data => {
console.info("get wifi linked info: " + JSON.stringify(data));
}).catch(error => {
console.info("get linked info error");
......@@ -1128,8 +1128,8 @@ isConnected(): boolean
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let ret = wifiManager.isConnected();
......@@ -1182,8 +1182,8 @@ getSupportedFeatures(): number
| 2401000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let ret = wifiManager.getSupportedFeatures();
......@@ -1226,11 +1226,11 @@ isFeatureSupported(featureId: number): boolean
| 2401000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let featureId = 0；
let featureId = 0;
let ret = wifiManager.isFeatureSupported(featureId);
console.info("isFeatureSupported:" + ret);
}catch(error){
......@@ -1266,8 +1266,8 @@ getDeviceMacAddress(): string[]
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let ret = wifiManager.getDeviceMacAddress();
......@@ -1303,8 +1303,8 @@ getIpInfo(): IpInfo
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let info = wifiManager.getIpInfo();
......@@ -1356,8 +1356,8 @@ getCountryCode(): string
| 2401000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let code = wifiManager.getCountryCode();
......@@ -1389,8 +1389,8 @@ reassociate(): void
| 2501001 | Wifi is closed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.reassociate();
......@@ -1421,8 +1421,8 @@ reconnect(): void
| 2501001 | Wifi is closed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.reconnect();
......@@ -1458,8 +1458,8 @@ getDeviceConfigs(): &nbsp;Array&lt;[WifiDeviceConfig](#wifideviceconfig)&gt;
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let configs = wifiManager.getDeviceConfigs();
......@@ -1502,8 +1502,8 @@ updateDeviceConfig(config: WifiDeviceConfig): number
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let config = {
......@@ -1545,8 +1545,8 @@ disableDeviceConfig(networkId: number): void
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let netId = 0;
......@@ -1577,8 +1577,8 @@ removeAllDeviceConfigs(): void
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.removeAllDeviceConfigs();
......@@ -1614,8 +1614,8 @@ removeDeviceConfig(networkId: number): void
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let id = 0;
......@@ -1650,12 +1650,12 @@ isBandTypeSupported(bandType: WifiBandType): boolean
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let type = 0;
boolean isBandTypeSupported = wifiManager.isBandTypeSupported(type);
let isBandTypeSupported = wifiManager.isBandTypeSupported(type);
console.info("isBandTypeSupported:" + isBandTypeSupported);
}catch(error){
console.error("failed:" + JSON.stringify(error));
......@@ -1698,8 +1698,8 @@ get5GChannelList(): Array&lt;number&gt;
| 2501000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let channelList = wifiManager.get5GChannelList();
......@@ -1730,8 +1730,8 @@ enableHotspot(): void
| 2601000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.enableHotspot();
......@@ -1761,8 +1761,8 @@ disableHotspot(): void
| 2601000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.disableHotspot();
......@@ -1798,8 +1798,8 @@ isHotspotDualBandSupported(): boolean
| 2601000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let ret = wifiManager.isHotspotDualBandSupported();
......@@ -1836,8 +1836,8 @@ isHotspotActive(): boolean
| 2601000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let ret = wifiManager.isHotspotActive();
......@@ -1874,8 +1874,8 @@ setHotspotConfig(config: HotspotConfig): void
| 2601000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let config = {
......@@ -1937,8 +1937,8 @@ getHotspotConfig(): HotspotConfig
| 2601000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let config = wifiManager.getHotspotConfig();
......@@ -1975,8 +1975,8 @@ getHotspotStations(): &nbsp;Array&lt;[StationInfo](#stationinfo9)&gt;
| 2601000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let stations = wifiManager.getHotspotStations();
......@@ -2026,10 +2026,10 @@ getP2pLinkedInfo(): Promise&lt;WifiP2pLinkedInfo&gt;
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
wifi.getP2pLinkedInfo((err, data) => {
wifiManager.getP2pLinkedInfo((err, data) => {
if (err) {
console.error("get p2p linked info error");
return;
......@@ -2037,7 +2037,7 @@ getP2pLinkedInfo(): Promise&lt;WifiP2pLinkedInfo&gt;
console.info("get wifi p2p linked info: " + JSON.stringify(data));
});
wifi.getP2pLinkedInfo().then(data => {
wifiManager.getP2pLinkedInfo().then(data => {
console.info("get wifi p2p linked info: " + JSON.stringify(data));
});
```
......@@ -2134,10 +2134,10 @@ getCurrentP2pGroup(callback: AsyncCallback&lt;WifiP2pGroupInfo&gt;): void
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
wifi.getCurrentP2pGroup((err, data) => {
wifiManager.getCurrentP2pGroup((err, data) => {
if (err) {
console.error("get current P2P group error");
return;
......@@ -2145,7 +2145,7 @@ getCurrentP2pGroup(callback: AsyncCallback&lt;WifiP2pGroupInfo&gt;): void
console.info("get current P2P group: " + JSON.stringify(data));
});
wifi.getCurrentP2pGroup().then(data => {
wifiManager.getCurrentP2pGroup().then(data => {
console.info("get current P2P group: " + JSON.stringify(data));
});
```
......@@ -2199,10 +2199,10 @@ getP2pPeerDevices(callback: AsyncCallback&lt;WifiP2pDevice[]&gt;): void
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
wifi.getP2pPeerDevices((err, data) => {
wifiManager.getP2pPeerDevices((err, data) => {
if (err) {
console.error("get P2P peer devices error");
return;
......@@ -2210,7 +2210,7 @@ getP2pPeerDevices(callback: AsyncCallback&lt;WifiP2pDevice[]&gt;): void
console.info("get P2P peer devices: " + JSON.stringify(data));
});
wifi.getP2pPeerDevices().then(data => {
wifiManager.getP2pPeerDevices().then(data => {
console.info("get P2P peer devices: " + JSON.stringify(data));
});
```
......@@ -2290,8 +2290,8 @@ getP2pLocalDevice(callback: AsyncCallback&lt;WifiP2pDevice&gt;): void
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
wifiManager.getP2pLocalDevice((err, data) => {
if (err) {
......@@ -2301,7 +2301,7 @@ getP2pLocalDevice(callback: AsyncCallback&lt;WifiP2pDevice&gt;): void
console.info("get P2P local device: " + JSON.stringify(data));
});
wifi.getP2pLocalDevice().then(data => {
wifiManager.getP2pLocalDevice().then(data => {
console.info("get P2P local device: " + JSON.stringify(data));
});
```
......@@ -2331,8 +2331,8 @@ createP2pGroup(config: WifiP2PConfig): void
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let config = {
......@@ -2396,8 +2396,8 @@ removeP2pGroup(): void
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.removeP2pGroup();
......@@ -2432,11 +2432,11 @@ p2pConnect(config: WifiP2PConfig): void
**示例：**
```js
import wifi from '@ohos.wifi';
import wifiManager from '@ohos.wifiManager';
var recvP2pConnectionChangeFunc = result => {
console.info("p2p connection change receive event: " + JSON.stringify(result));
wifi.getP2pLinkedInfo((err, data) => {
wifiManager.getP2pLinkedInfo((err, data) => {
if (err) {
console.error('failed to get getP2pLinkedInfo: ' + JSON.stringify(err));
return;
......@@ -2444,16 +2444,16 @@ p2pConnect(config: WifiP2PConfig): void
console.info("get getP2pLinkedInfo: " + JSON.stringify(data));
});
}
wifi.on("p2pConnectionChange", recvP2pConnectionChangeFunc);
wifiManager.on("p2pConnectionChange", recvP2pConnectionChangeFunc);
var recvP2pDeviceChangeFunc = result => {
console.info("p2p device change receive event: " + JSON.stringify(result));
}
wifi.on("p2pDeviceChange", recvP2pDeviceChangeFunc);
wifiManager.on("p2pDeviceChange", recvP2pDeviceChangeFunc);
var recvP2pPeerDeviceChangeFunc = result => {
console.info("p2p peer device change receive event: " + JSON.stringify(result));
wifi.getP2pPeerDevices((err, data) => {
wifiManager.getP2pPeerDevices((err, data) => {
if (err) {
console.error('failed to get peer devices: ' + JSON.stringify(err));
return;
......@@ -2470,17 +2470,17 @@ p2pConnect(config: WifiP2PConfig): void
"groupName":"",
"goBand":0,
}
wifi.p2pConnect(config);
wifiManager.p2pConnect(config);
}
}
});
}
wifi.on("p2pPeerDeviceChange", recvP2pPeerDeviceChangeFunc);
wifiManager.on("p2pPeerDeviceChange", recvP2pPeerDeviceChangeFunc);
var recvP2pPersistentGroupChangeFunc = () => {
console.info("p2p persistent group change receive event");
wifi.getCurrentGroup((err, data) => {
wifiManager.getCurrentGroup((err, data) => {
if (err) {
console.error('failed to get current group: ' + JSON.stringify(err));
return;
......@@ -2488,13 +2488,13 @@ p2pConnect(config: WifiP2PConfig): void
console.info("get current group: " + JSON.stringify(data));
});
}
wifi.on("p2pPersistentGroupChange", recvP2pPersistentGroupChangeFunc);
wifiManager.on("p2pPersistentGroupChange", recvP2pPersistentGroupChangeFunc);
setTimeout(function() {wifi.off("p2pConnectionChange", recvP2pConnectionChangeFunc);}, 125 * 1000);
setTimeout(function() {wifi.off("p2pDeviceChange", recvP2pDeviceChangeFunc);}, 125 * 1000);
setTimeout(function() {wifi.off("p2pPeerDeviceChange", recvP2pPeerDeviceChangeFunc);}, 125 * 1000);
setTimeout(function() {wifi.off("p2pPersistentGroupChange", recvP2pPersistentGroupChangeFunc);}, 125 * 1000);
console.info("start discover devices -> " + wifi.startP2pDiscoverDevices());
setTimeout(function() {wifiManager.off("p2pConnectionChange", recvP2pConnectionChangeFunc);}, 125 * 1000);
setTimeout(function() {wifiManager.off("p2pDeviceChange", recvP2pDeviceChangeFunc);}, 125 * 1000);
setTimeout(function() {wifiManager.off("p2pPeerDeviceChange", recvP2pPeerDeviceChangeFunc);}, 125 * 1000);
setTimeout(function() {wifiManager.off("p2pPersistentGroupChange", recvP2pPersistentGroupChangeFunc);}, 125 * 1000);
console.info("start discover devices -> " + wifiManager.startDiscoverP2pDevices());
```
## wifi.p2pCancelConnect<sup>9+</sup>
......@@ -2516,8 +2516,8 @@ p2pCancelConnect(): void
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.p2pCancelConnect();
......@@ -2545,8 +2545,8 @@ startDiscoverP2pDevices(): void
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.startDiscoverP2pDevices();
......@@ -2574,8 +2574,8 @@ stopDiscoverP2pDevices(): void
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
wifiManager.stopDiscoverP2pDevices();
......@@ -2612,8 +2612,8 @@ deletePersistentP2pGroup(netId: number): void
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let netId = 0;
......@@ -2650,8 +2650,8 @@ getP2pGroups(): Promise&lt;Array&lt;WifiP2pGroupInfo&gt;&gt;
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
wifiManager.getP2pGroups((err, data) => {
if (err) {
......@@ -2661,7 +2661,7 @@ getP2pGroups(): Promise&lt;Array&lt;WifiP2pGroupInfo&gt;&gt;
console.info("get P2P groups: " + JSON.stringify(data));
});
wifi.getP2pGroups().then(data => {
wifiManager.getP2pGroups().then(data => {
console.info("get P2P groups: " + JSON.stringify(data));
});
......@@ -2739,8 +2739,8 @@ setP2pDeviceName(devName: string): void
| 2801000 | Operation failed.|
**示例：**
```
import wifi from '@ohos.wifiManager';
```js
import wifiManager from '@ohos.wifiManager';
try {
let name = "****";
......@@ -2812,17 +2812,17 @@ off(type: "wifiStateChange", callback?: Callback&lt;number&gt;): void
**示例：**
```js
import wifi from '@ohos.wifi';
import wifiManager from '@ohos.wifiManager';
var recvPowerNotifyFunc = result => {
console.info("Receive power state change event: " + result);
}
// Register event
wifi.on("wifiStateChange", recvPowerNotifyFunc);
wifiManager.on("wifiStateChange", recvPowerNotifyFunc);
// Unregister event
wifi.off("wifiStateChange", recvPowerNotifyFunc);
wifiManager.off("wifiStateChange", recvPowerNotifyFunc);
```
......@@ -2885,17 +2885,17 @@ off(type: "wifiConnectionChange", callback?: Callback&lt;number&gt;): void
**示例：**
```js
import wifi from '@ohos.wifi';
import wifiManager from '@ohos.wifiManager';
var recvWifiConnectionChangeFunc = result => {
console.info("Receive wifi connection change event: " + result);
}
// Register event
wifi.on("wifiConnectionChange", recvWifiConnectionChangeFunc);
wifiManager.on("wifiConnectionChange", recvWifiConnectionChangeFunc);
// Unregister event
wifi.off("wifiConnectionChange", recvWifiConnectionChangeFunc);
wifiManager.off("wifiConnectionChange", recvWifiConnectionChangeFunc);
```
## wifi.on('wifiScanStateChange')<sup>9+</sup>
......@@ -2957,17 +2957,17 @@ off(type: "wifiScanStateChange", callback?: Callback&lt;number&gt;): void
**示例：**
```js
import wifi from '@ohos.wifi';
import wifiManager from '@ohos.wifiManager';
var recvWifiScanStateChangeFunc = result => {
console.info("Receive Wifi scan state change event: " + result);
}
// Register event
wifi.on("wifiScanStateChange", recvWifiScanStateChangeFunc);
wifiManager.on("wifiScanStateChange", recvWifiScanStateChangeFunc);
// Unregister event
wifi.off("wifiScanStateChange", recvWifiScanStateChangeFunc);
wifiManager.off("wifiScanStateChange", recvWifiScanStateChangeFunc);
```
## wifi.on('wifiRssiChange')<sup>9+</sup>
......@@ -3022,7 +3022,7 @@ off(type: "wifiRssiChange", callback?: Callback&lt;number&gt;): void
**示例：**
```js
import wifi from '@ohos.wifiManager';
import wifiManager from '@ohos.wifiManager';
var recvWifiRssiChangeFunc = result => {
console.info("Receive wifi rssi change event: " + result);
......@@ -3096,7 +3096,7 @@ off(type: "hotspotStateChange", callback?: Callback&lt;number&gt;): void
**示例：**
```js
import wifi from '@ohos.wifiManager';
import wifiManager from '@ohos.wifiManager';
var recvHotspotStateChangeFunc = result => {
console.info("Receive hotspot state change event: " + result);
......@@ -3171,7 +3171,7 @@ off(type: "p2pStateChange", callback?: Callback&lt;number&gt;): void
**示例：**
```js
import wifi from '@ohos.wifiManager';
import wifiManager from '@ohos.wifiManager';
var recvP2pStateChangeFunc = result => {
console.info("Receive p2p state change event: " + result);
......@@ -3236,7 +3236,7 @@ off(type: "p2pConnectionChange", callback?: Callback&lt;WifiP2pLinkedInfo&gt;):
**示例：**
```js
import wifi from '@ohos.wifiManager';
import wifiManager from '@ohos.wifiManager';
var recvP2pConnectionChangeFunc = result => {
console.info("Receive p2p connection change event: " + result);
......@@ -3301,7 +3301,7 @@ off(type: "p2pDeviceChange", callback?: Callback&lt;WifiP2pDevice&gt;): void
**示例：**
```js
import wifi from '@ohos.wifiManager';
import wifiManager from '@ohos.wifiManager';
var recvP2pDeviceChangeFunc = result => {
console.info("Receive recv p2p device change event: " + result);
......@@ -3366,7 +3366,7 @@ off(type: "p2pPeerDeviceChange", callback?: Callback&lt;WifiP2pDevice[]&gt;): vo
**示例：**
```js
import wifi from '@ohos.wifiManager';
import wifiManager from '@ohos.wifiManager';
var recvP2pPeerDeviceChangeFunc = result => {
console.info("Receive recv p2p peer device change event: " + result);
......@@ -3431,7 +3431,7 @@ off(type: "p2pPersistentGroupChange", callback?: Callback&lt;void&gt;): void
**示例：**
```js
import wifi from '@ohos.wifiManager';
import wifiManager from '@ohos.wifiManager';
var recvP2pPersistentGroupChangeFunc = result => {
console.info("Receive recv p2p persistent group change event: " + result);
......@@ -3503,7 +3503,7 @@ off(type: "p2pDiscoveryChange", callback?: Callback&lt;number&gt;): void
**示例：**
```js
import wifi from '@ohos.wifiManager';
import wifiManager from '@ohos.wifiManager';
var recvP2pDiscoveryChangeFunc = result => {
console.info("Receive recv p2p discovery change event: " + result);
......
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