Wifi Direct Groups Memorised

How can I delete the groups memorised by Wifi Direct? If it is possible, what is the function allowing to delete groups? thanks.

Solution 1:

The only way is to delete groups with introspection:

Method deletePersistentGroupMethod = WifiP2pManager.class.getMethod("deletePersistentGroup", WifiP2pManager.Channel.class, int.class, WifiP2pManager.ActionListener.class);

for (int netid = 0; netid < 32; netid++) {
    deletePersistentGroupMethod.invoke(this.manager, this.channel, netid, null);
}

Solution 2:

Wi-Fi Direct Persistent groups are not implemented yet as far as I know (in Android API level 17). So you don't have to bother deleting memorised groups as they don't exists (yet).