protected void onPrepareDialogBuilder(android.app.AlertDialog.Builder builder) {
// hook into the builder to refresh the list
BluetoothAdapter bta = BluetoothAdapter.getDefaultAdapter();
Set<BluetoothDevice> pairedDevices = (bta != null) ? bta.getBondedDevices() : null;
if (pairedDevices == null) {
super.onPrepareDialogBuilder(builder);
return;
}
CharSequence[] entries = new CharSequence[pairedDevices.size()];
CharSequence[] entryValues = new CharSequence[pairedDevices.size()];
int i = 0;
for (BluetoothDevice dev : pairedDevices) {
if (dev.getAddress() != null) {
entries[i] = dev.getName();
if (entries[i] == null) entries[i] = "(null)";
entryValues[i] = dev.getAddress();
i++;
}
}
setEntries(entries);
setEntryValues(entryValues);
super.onPrepareDialogBuilder(builder);
}
@Override
public void onPrepareDialogBuilder(AlertDialog.Builder builder) {
addDisplayEntries(repository.findAll());
setOnPreferenceChangeListener(this);
super.onPrepareDialogBuilder(builder);
}
@Override
protected void onPrepareDialogBuilder(final AlertDialog.Builder builder) {
super.onPrepareDialogBuilder(builder);
final CharSequence[] entries = getEntries();
if (mEntryIcons != null && entries.length != mEntryIcons.length) {
throw new IllegalStateException(
"IconListPreference requires the icons entries array be the same length than entries or null");
}
}
@Override
// UX recommendation is not to show cancel button on such lists.
protected void onPrepareDialogBuilder(Builder builder) {
super.onPrepareDialogBuilder(builder);
builder.setNegativeButton(null, null);
}