我正在尝试在Android（Jelly Bean 4.2.2）上启用Wifi区域（Wifi AP），但我找不到解决方法。
我实际上可以启用/禁用wifi连接，但不能启用AP（共享Wifi）。
我正在使用Xamarin（C＃），但它在SDK上使用相同的API，因此Java中的任何示例也都可以使用（只需进行少量编辑）。
谢谢大家，祝你有美好的一天。
最佳答案
我一段时间前找到了一种方法，这是：
//Enable / Disable Wifi AP
public void SetHotSpot(Boolean On) {
WifiManager wifiManager = (WifiManager) context.GetSystemService(Context.WifiService);
Method[] wmMethods = wifiManager.Class.GetDeclaredMethods();
WifiConfiguration wifiConfig = new WifiConfiguration();
Boolean enabled = false;
//Verify The Wifi AP State And Get The Actual Config
foreach (Method m in wmMethods) {
//Get Wifi AP State
if (m.Name.Equals ("isWifiApEnabled")) {
enabled = (Boolean) m.Invoke (wifiManager);
}
//Get Actual Config And Change Password
if (m.Name.Equals ("getWifiApConfiguration")) {
try {
wifiConfig = (WifiConfiguration)m.Invoke (wifiManager, null);
Random rand = new Random ();
wifiConfig.Ssid = "Wifi Name " + rand.Next(0, 10) + rand.Next(0, 10) + rand.Next(0, 10) + rand.Next(0, 10);
wifiConfig.PreSharedKey = "Password" + rand.Next(0, 10) + rand.Next(0, 10);
} catch (Exception ex) {
Log.Info (Activity, "Fail Setting New Wifi Name And Password\n\n" + ex);
}
}
}
//If Received Flag Is TRUE And Wifi AP Is Disabled, Enable It
if (On && !enabled) {
//Start Wifi AP With New Configuration
foreach (Method m in wmMethods) {
if (m.Name.Equals ("setWifiApEnabled")) {
try {
m.Invoke (wifiManager, wifiConfig, true);
} catch (Exception ex) {
Log.Info (Activity, "Fail Enabling Wifi AP\n\n" + ex);
}
break;
}
}
}
//If Received Flag Is FALSE And Wifi AP Is Enabled, Disable It
else if (!On && enabled) {
foreach(Method method in wmMethods) {
if(method.Name.Equals("setWifiApEnabled")) {
try {
method.Invoke(wifiManager, wifiConfig, false);
} catch (Exception ex) {
Log.Info (Activity, "Fail Disabling Wifi AP\n\n" + ex);
}
break;
}
}
}
}
关于c# - 如何使用Xamarin(C#)在Android上启用Wifi区域(Wifi AP)？，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/21862998/