Krautspace/tueroeffner
Archived
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Free the reciever when it not used any more.

Browse source
This commit is contained in:
Tim Schumacher 2015-02-11 18:03:40 +01:00
parent a3620f46df
commit 9e29092b87
1 changed files with 13 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
app/src/main/java/me/datenknoten/tueroeffner/MainActivity.java
View file

@ -56,6 +56,7 @@ import javax.net.ssl.TrustManager;
public class MainActivity extends ActionBarActivity { public class MainActivity extends ActionBarActivity {
final static String networkSSID = "KrautSpace"; final static String networkSSID = "KrautSpace";
private DerivBroadcastReceiver receiver = null;
@Override @Override
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {
@ -70,7 +71,14 @@ public class MainActivity extends ActionBarActivity {
IntentFilter intentFilter = new IntentFilter(); IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION) ; intentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION) ;
intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION); intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
registerReceiver(new DerivBroadcastReceiver(this, networkSSID),intentFilter); receiver = new DerivBroadcastReceiver(this, networkSSID);
registerReceiver(receiver,intentFilter);
}
@Override
protected void onDestroy() {
super.onDestroy();
unregisterReceiver(receiver);
} }
@ -136,18 +144,19 @@ public class MainActivity extends ActionBarActivity {
s.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { s.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override @Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
String escaped_ssid = "\""+networkSSID+"\"";
Context context = rootView.getContext(); Context context = rootView.getContext();
WifiManager wifiManager = (WifiManager)context.getSystemService(Context.WIFI_SERVICE); WifiManager wifiManager = (WifiManager)context.getSystemService(Context.WIFI_SERVICE);
if (isChecked) { if (isChecked) {
WifiConfiguration conf = new WifiConfiguration(); WifiConfiguration conf = new WifiConfiguration();
conf.SSID = networkSSID; conf.SSID = escaped_ssid;
conf.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE); conf.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
int retval = wifiManager.addNetwork(conf); int retval = wifiManager.addNetwork(conf);
List<WifiConfiguration> list = wifiManager.getConfiguredNetworks(); List<WifiConfiguration> list = wifiManager.getConfiguredNetworks();
for( WifiConfiguration i : list ) { for( WifiConfiguration i : list ) {
if(i.SSID != null && i.SSID.equals(networkSSID)) { if(i.SSID != null && i.SSID.equals(escaped_ssid)) {
wifiManager.enableNetwork(i.networkId, false); wifiManager.enableNetwork(i.networkId, false);
} else { } else {
wifiManager.disableNetwork(i.networkId); wifiManager.disableNetwork(i.networkId);
@ -159,7 +168,7 @@ public class MainActivity extends ActionBarActivity {
} else { } else {
List<WifiConfiguration> list = wifiManager.getConfiguredNetworks(); List<WifiConfiguration> list = wifiManager.getConfiguredNetworks();
for( WifiConfiguration i : list ) { for( WifiConfiguration i : list ) {
if(i.SSID != null && i.SSID.equals(networkSSID)) { if(i.SSID != null && i.SSID.equals(escaped_ssid)) {
wifiManager.removeNetwork(i.networkId); wifiManager.removeNetwork(i.networkId);
} else { } else {
wifiManager.enableNetwork(i.networkId,false); wifiManager.enableNetwork(i.networkId,false);