private void disconnectWifi() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
wifiManager.removeNetworkSuggestions(new ArrayList<>());
} else {
wifiManager.disconnect();
//删除原来保存的密码
List<WifiConfiguration> configuredNetworks = wifiManager.getConfiguredNetworks();
if (configuredNetworks != null && connectedSsid != null) {
for (WifiConfiguration config : configuredNetworks) {
if (config.SSID != null && config.SSID.equals("\"" + connectedSsid + "\"")) {
wifiManager.removeNetwork(config.networkId);
wifiManager.saveConfiguration(); // 对于旧版系统需手动保存
break;
}
}
}
}
updateSkipButtonState(false);
connectedSsid = null;
sortWifiList();
wifiAdapter.notifyDataSetChanged();
// ListView wifiListView = findViewById(R.id.wifiListView);
wifiListView.invalidateViews();
Toast.makeText(this, "已断开 Wi-Fi 连接", Toast.LENGTH_SHORT).show();
}
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