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Code Issues Releases Wiki Activity

Fixed warnings

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M66B 2019-06-14 11:20:14 +02:00
parent b490e49ee7
commit d44d0d6230
1 changed files with 11 additions and 5 deletions
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16
app/src/main/java/eu/faircode/email/FragmentOptionsConnection.java
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@ -141,6 +141,9 @@ public class FragmentOptionsConnection extends FragmentBase implements SharedPre
super.onResume(); super.onResume();
ConnectivityManager cm = (ConnectivityManager) getContext().getSystemService(Context.CONNECTIVITY_SERVICE); ConnectivityManager cm = (ConnectivityManager) getContext().getSystemService(Context.CONNECTIVITY_SERVICE);
if (cm == null)
return;
NetworkRequest.Builder builder = new NetworkRequest.Builder(); NetworkRequest.Builder builder = new NetworkRequest.Builder();
builder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET); builder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
cm.registerNetworkCallback(builder.build(), networkCallback); cm.registerNetworkCallback(builder.build(), networkCallback);
@ -149,19 +152,22 @@ public class FragmentOptionsConnection extends FragmentBase implements SharedPre
@Override @Override
public void onPause() { public void onPause() {
ConnectivityManager cm = (ConnectivityManager) getContext().getSystemService(Context.CONNECTIVITY_SERVICE); ConnectivityManager cm = (ConnectivityManager) getContext().getSystemService(Context.CONNECTIVITY_SERVICE);
if (cm == null)
return;
cm.unregisterNetworkCallback(networkCallback); cm.unregisterNetworkCallback(networkCallback);
super.onPause(); super.onPause();
} }
@Override @Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflater) {
inflater.inflate(R.menu.menu_options, menu); inflater.inflate(R.menu.menu_options, menu);
super.onCreateOptionsMenu(menu, inflater); super.onCreateOptionsMenu(menu, inflater);
} }
@Override @Override
public boolean onOptionsItemSelected(MenuItem item) { public boolean onOptionsItemSelected(@NonNull MenuItem item) {
switch (item.getItemId()) { switch (item.getItemId()) {
case R.id.menu_default: case R.id.menu_default:
onMenuDefault(); onMenuDefault();
@ -198,17 +204,17 @@ public class FragmentOptionsConnection extends FragmentBase implements SharedPre
private ConnectivityManager.NetworkCallback networkCallback = new ConnectivityManager.NetworkCallback() { private ConnectivityManager.NetworkCallback networkCallback = new ConnectivityManager.NetworkCallback() {
@Override @Override
public void onAvailable(Network network) { public void onAvailable(@NonNull Network network) {
showConnectionType(); showConnectionType();
} }
@Override @Override
public void onCapabilitiesChanged(Network network, NetworkCapabilities networkCapabilities) { public void onCapabilitiesChanged(@NonNull Network network, @NonNull NetworkCapabilities networkCapabilities) {
showConnectionType(); showConnectionType();
} }
@Override @Override
public void onLost(Network network) { public void onLost(@NonNull Network network) {
showConnectionType(); showConnectionType();
} }
}; };