session-android/src/org/thoughtcrime/securesms/CountrySelectionFragment.java
Jake McGinty 7df49811b7 replace ABS with AppCompat
// FREEBIE
2014-10-29 16:51:55 -07:00

100 lines
3.2 KiB
Java

package org.thoughtcrime.securesms;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.Loader;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import org.thoughtcrime.securesms.database.loaders.CountryListLoader;
import java.util.ArrayList;
import java.util.Map;
public class CountrySelectionFragment extends ListFragment implements LoaderManager.LoaderCallbacks<ArrayList<Map<String, String>>> {
private EditText countryFilter;
private CountrySelectedListener listener;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
return inflater.inflate(R.layout.country_selection_fragment, container, false);
}
@Override
public void onActivityCreated(Bundle bundle) {
super.onActivityCreated(bundle);
this.countryFilter = (EditText)getView().findViewById(R.id.country_search);
this.countryFilter.addTextChangedListener(new FilterWatcher());
getLoaderManager().initLoader(0, null, this).forceLoad();
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
this.listener = (CountrySelectedListener)activity;
}
@Override
public void onListItemClick(ListView listView, View view, int position, long id) {
Map<String, String> item = (Map<String, String>)this.getListAdapter().getItem(position);
if (this.listener != null) {
this.listener.countrySelected(item.get("country_name"),
Integer.parseInt(item.get("country_code").substring(1)));
}
}
@Override
public Loader<ArrayList<Map<String, String>>> onCreateLoader(int arg0, Bundle arg1) {
return new CountryListLoader(getActivity());
}
@Override
public void onLoadFinished(Loader<ArrayList<Map<String, String>>> loader,
ArrayList<Map<String, String>> results)
{
String[] from = {"country_name", "country_code"};
int[] to = {R.id.country_name, R.id.country_code};
this.setListAdapter(new SimpleAdapter(getActivity(), results, R.layout.country_list_item, from, to));
if (this.countryFilter != null && this.countryFilter.getText().length() != 0) {
((SimpleAdapter)getListAdapter()).getFilter().filter(this.countryFilter.getText().toString());
}
}
@Override
public void onLoaderReset(Loader<ArrayList<Map<String, String>>> arg0) {
this.setListAdapter(null);
}
public interface CountrySelectedListener {
public void countrySelected(String countryName, int countryCode);
}
private class FilterWatcher implements TextWatcher {
@Override
public void afterTextChanged(Editable s) {
if (getListAdapter() != null) {
((SimpleAdapter)getListAdapter()).getFilter().filter(s.toString());
}
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
}
}