107 lines
3.4 KiB
Java
107 lines
3.4 KiB
Java
package org.thoughtcrime.securesms.registration.fragments;
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import android.os.Bundle;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.EditText;
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import android.widget.ListView;
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import android.widget.SimpleAdapter;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.ListFragment;
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import androidx.loader.app.LoaderManager;
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import androidx.loader.content.Loader;
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import androidx.navigation.Navigation;
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import org.thoughtcrime.securesms.R;
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import org.thoughtcrime.securesms.database.loaders.CountryListLoader;
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import org.thoughtcrime.securesms.registration.viewmodel.RegistrationViewModel;
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import java.util.ArrayList;
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import java.util.Map;
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public final class CountryPickerFragment extends ListFragment implements LoaderManager.LoaderCallbacks<ArrayList<Map<String, String>>> {
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private EditText countryFilter;
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private RegistrationViewModel model;
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
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return inflater.inflate(R.layout.fragment_registration_country_picker, container, false);
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}
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@Override
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public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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model = BaseRegistrationFragment.getRegistrationViewModel(requireActivity());
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countryFilter = view.findViewById(R.id.country_search);
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countryFilter.addTextChangedListener(new FilterWatcher());
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LoaderManager.getInstance(this).initLoader(0, null, this).forceLoad();
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}
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@Override
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public void onListItemClick(@NonNull ListView listView, @NonNull View view, int position, long id) {
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Map<String, String> item = (Map<String, String>) getListAdapter().getItem(position);
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int countryCode = Integer.parseInt(item.get("country_code").replace("+", ""));
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String countryName = item.get("country_name");
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model.onCountrySelected(countryName, countryCode);
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Navigation.findNavController(view).navigate(CountryPickerFragmentDirections.actionCountrySelected());
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}
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@Override
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public @NonNull Loader<ArrayList<Map<String, String>>> onCreateLoader(int id, @Nullable Bundle args) {
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return new CountryListLoader(getActivity());
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}
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@Override
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public void onLoadFinished(@NonNull Loader<ArrayList<Map<String, String>>> loader,
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@NonNull ArrayList<Map<String, String>> results)
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{
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String[] from = { "country_name", "country_code" };
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int[] to = { R.id.country_name, R.id.country_code };
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setListAdapter(new SimpleAdapter(getActivity(), results, R.layout.country_list_item, from, to));
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applyFilter(countryFilter.getText());
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}
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private void applyFilter(@NonNull CharSequence text) {
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SimpleAdapter listAdapter = (SimpleAdapter) getListAdapter();
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if (listAdapter != null) {
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listAdapter.getFilter().filter(text);
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}
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}
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@Override
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public void onLoaderReset(@NonNull Loader<ArrayList<Map<String, String>>> loader) {
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setListAdapter(null);
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}
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private class FilterWatcher implements TextWatcher {
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@Override
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public void afterTextChanged(Editable s) {
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applyFilter(s);
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}
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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}
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}
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}
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