Android-determine whether the connection is successful for the specified wifi, android-wifi

Source: Internet
Author: User

Android-determine whether the connection is successful for the specified wifi, android-wifi

Recently, when printing WifiInfo, I accidentally found a parameter and changed the parameter to check whether the connection was successful. However, this is hidden and I reflected it. The Code is as follows:

 
// Identify whether wifi is connected by reflection and start data transmission.
Private boolean checkWiFiConnectSuccess (WifiInfo wifiInfo ){
Class classType = wifiInfo. getClass ();
Try {
Field field = classType. getDeclaredField ("mMeteredHint"); // set it to accessible
Field. setAccessible (true );
Boolean result = (boolean) field. get (wifiInfo );
Return result;
} Catch (NoSuchFieldException e ){
E. printStackTrace ();
} Catch (IllegalAccessException e ){
E. printStackTrace ();
}
Return false;
}
 

 

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