java实现android11打开热点
时间: 2023-10-22 08:09:50 浏览: 86
java和android
要实现在Android 11上打开热点,可以通过以下步骤:
1.获取WifiManager对象:
`WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);`
2.启用Wifi Hotspot
```
WifiConfiguration wifiConfiguration = new WifiConfiguration();
wifiConfiguration.SSID = "Hotspot_SSID";
wifiConfiguration.preSharedKey = "Hotspot_Key";
Method setWifiApEnabled = wifiManager.getClass().getMethod(
"setWifiApEnabled",
WifiConfiguration.class, boolean.class);
setWifiApEnabled.invoke(wifiManager, wifiConfiguration, true);
```
其中,"Hotspot_SSID"和"Hotspot_Key"可以设置为您想要的热点名称和密码。
请注意,使用wifi热点需要声明相应权限,包括:
`<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />`
`<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />`
`<uses-permission android:name="android.permission.WRITE_SETTINGS" />`
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