Remove non-functional end icon of country selector

2 files changed, 14 insertions, 7 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/DiscoveryFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/DiscoveryFragment.java
index c87a43a9c..88b9ac8f1 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/DiscoveryFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/DiscoveryFragment.java
@@ -1,6 +1,5 @@
 package de.danoeh.antennapod.fragment;
 
-import android.app.AlertDialog;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
@@ -21,11 +20,11 @@ import androidx.appcompat.widget.Toolbar;
 import androidx.fragment.app.Fragment;
 
 import com.google.android.material.appbar.MaterialToolbar;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.textfield.MaterialAutoCompleteTextView;
 import com.google.android.material.textfield.TextInputLayout;
 
 import de.danoeh.antennapod.core.BuildConfig;
-import org.apache.commons.lang3.StringUtils;
 import org.greenrobot.eventbus.EventBus;
 
 import java.util.ArrayList;
@@ -222,7 +221,7 @@ public class DiscoveryFragment extends Fragment implements Toolbar.OnMenuItemCli
 
             LayoutInflater inflater = getLayoutInflater();
             View selectCountryDialogView = inflater.inflate(R.layout.select_country_dialog, null);
-            AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
+            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getContext());
             builder.setView(selectCountryDialogView);
 
             List<String> countryCodeArray = new ArrayList<>(Arrays.asList(Locale.getISOCountries()));
@@ -245,11 +244,16 @@ public class DiscoveryFragment extends Fragment implements Toolbar.OnMenuItemCli
             editText.setAdapter(dataAdapter);
             editText.setText(countryCodeNames.get(countryCode));
             editText.setOnClickListener(view -> {
-                if (StringUtils.isEmpty(editText.getText().toString())) {
-                    return;
+                if (editText.getText().length() != 0) {
+                    editText.setText("");
+                    editText.postDelayed(editText::showDropDown, 100);
+                }
+            });
+            editText.setOnFocusChangeListener((v, hasFocus) -> {
+                if (hasFocus) {
+                    editText.setText("");
+                    editText.postDelayed(editText::showDropDown, 100);
                 }
-                editText.getText().clear();
-                editText.postDelayed(editText::showDropDown, 100);
             });
 
             builder.setPositiveButton(android.R.string.ok, (dialogInterface, i) -> {
@@ -267,6 +271,7 @@ public class DiscoveryFragment extends Fragment implements Toolbar.OnMenuItemCli
                 EventBus.getDefault().post(new DiscoveryDefaultUpdateEvent());
                 loadToplist(countryCode);
             });
+            builder.setNegativeButton(R.string.cancel_label, null);
             builder.show();
             return true;
         }
diff --git a/app/src/main/res/layout/select_country_dialog.xml b/app/src/main/res/layout/select_country_dialog.xml
index 4b77492d3..e442a8023 100644
--- a/app/src/main/res/layout/select_country_dialog.xml
+++ b/app/src/main/res/layout/select_country_dialog.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical">
@@ -11,6 +12,7 @@
         android:layout_height="wrap_content"
         android:layout_margin="20dp"
         android:hint="@string/country"
+        app:endIconMode="none"
         style="@style/Widget.MaterialComponents.TextInputLayout.FilledBox.ExposedDropdownMenu">
 
         <AutoCompleteTextView