Fix #5151: Use DialogUtil methods instead of AlertDialog.Builder (#5152)

* Update AboutActivity to use DialogUtil

* Update ProfileActivity to use DialogUtil

* Update AchievementsFragment to use DialogUtil

* Remove wrong message set in ProfileActivity

* Update DialogUtil to accept null instead of empty string

app/src/main/java/fr/free/nrw/commons/AboutActivity.java

@@ -1,7 +1,6 @@
 package fr.free.nrw.commons;
 
 import android.annotation.SuppressLint;
-import android.app.AlertDialog;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
@@ -16,6 +15,7 @@ import androidx.annotation.NonNull;
 import fr.free.nrw.commons.databinding.ActivityAboutBinding;
 import fr.free.nrw.commons.theme.BaseActivity;
 import fr.free.nrw.commons.utils.ConfigUtils;
+import fr.free.nrw.commons.utils.DialogUtil;
 import java.util.Collections;
 import java.util.List;
 
@@ -161,17 +161,20 @@ public class AboutActivity extends BaseActivity {
         spinner.setAdapter(languageAdapter);
         spinner.setGravity(17);
         spinner.setPadding(50,0,0,0);
-        AlertDialog.Builder builder = new AlertDialog.Builder(AboutActivity.this);
-        builder.setView(spinner);
-        builder.setTitle(R.string.about_translate_title)
-                .setMessage(R.string.about_translate_message)
-                .setPositiveButton(R.string.about_translate_proceed, (dialog, which) -> {
-                    String langCode = CommonsApplication.getInstance().getLanguageLookUpTable().getCodes().get(spinner.getSelectedItemPosition());
-                    Utils.handleWebUrl(AboutActivity.this, Uri.parse(Urls.TRANSLATE_WIKI_URL + langCode));
-                });
-        builder.setNegativeButton(R.string.about_translate_cancel, (dialog, which) -> dialog.cancel());
-        builder.create().show();
 
+        Runnable positiveButtonRunnable = () -> {
+            String langCode = CommonsApplication.getInstance().getLanguageLookUpTable().getCodes().get(spinner.getSelectedItemPosition());
+            Utils.handleWebUrl(AboutActivity.this, Uri.parse(Urls.TRANSLATE_WIKI_URL + langCode));
+        };
+        DialogUtil.showAlertDialog(this,
+            getString(R.string.about_translate_title),
+            getString(R.string.about_translate_message),
+            getString(R.string.about_translate_proceed),
+            getString(R.string.about_translate_cancel),
+            positiveButtonRunnable,
+            () -> {},
+            spinner,
+            true);
     }
 
 }

app/src/main/java/fr/free/nrw/commons/profile/ProfileActivity.java

@@ -1,6 +1,5 @@
 package fr.free.nrw.commons.profile;
 
-import android.app.AlertDialog;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
@@ -14,11 +13,9 @@ import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
 import androidx.annotation.NonNull;
-import androidx.appcompat.widget.Toolbar;
 import androidx.core.content.FileProvider;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
-import androidx.viewpager.widget.ViewPager;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import com.google.android.material.tabs.TabLayout;
@@ -27,11 +24,11 @@ import fr.free.nrw.commons.Utils;
 import fr.free.nrw.commons.ViewPagerAdapter;
 import fr.free.nrw.commons.auth.SessionManager;
 import fr.free.nrw.commons.contributions.ContributionsFragment;
-import fr.free.nrw.commons.contributions.ContributionsListFragment;
 import fr.free.nrw.commons.explore.ParentViewPager;
 import fr.free.nrw.commons.profile.achievements.AchievementsFragment;
 import fr.free.nrw.commons.profile.leaderboard.LeaderboardFragment;
 import fr.free.nrw.commons.theme.BaseActivity;
+import fr.free.nrw.commons.utils.DialogUtil;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -196,17 +193,21 @@ public class ProfileActivity extends BaseActivity {
      * @param screenshot screenshot of the present screen
      */
     public void showAlert(final Bitmap screenshot) {
-        final AlertDialog.Builder alert = new AlertDialog.Builder(this);
         final LayoutInflater factory = LayoutInflater.from(this);
         final View view = factory.inflate(R.layout.image_alert_layout, null);
         final ImageView screenShotImage = view.findViewById(R.id.alert_image);
         screenShotImage.setImageBitmap(screenshot);
         final TextView shareMessage = view.findViewById(R.id.alert_text);
         shareMessage.setText(R.string.achievements_share_message);
-        alert.setView(view);
+        DialogUtil.showAlertDialog(this,
-        alert.setPositiveButton(R.string.about_translate_proceed, (dialog, which) -> shareScreen(screenshot));
+            null,
-        alert.setNegativeButton(android.R.string.cancel, (dialog, which) -> dialog.cancel());
+            null,
-        alert.show();
+            getString(R.string.about_translate_proceed),
+            getString(R.string.cancel),
+            () -> shareScreen(screenshot),
+            () -> {},
+            view,
+            true);
     }
 
     /**

app/src/main/java/fr/free/nrw/commons/profile/achievements/AchievementsFragment.java

@@ -1,8 +1,6 @@
 package fr.free.nrw.commons.profile.achievements;
 
 import android.accounts.Account;
-import android.app.AlertDialog;
-import android.app.AlertDialog.Builder;
 import android.content.Context;
 import android.net.Uri;
 import android.os.Bundle;
@@ -32,6 +30,7 @@ import fr.free.nrw.commons.auth.SessionManager;
 import fr.free.nrw.commons.di.CommonsDaggerSupportFragment;
 import fr.free.nrw.commons.mwapi.OkHttpJsonApiClient;
 import fr.free.nrw.commons.utils.ConfigUtils;
+import fr.free.nrw.commons.utils.DialogUtil;
 import fr.free.nrw.commons.utils.ViewUtil;
 import fr.free.nrw.commons.profile.ProfileActivity;
 import io.reactivex.android.schedulers.AndroidSchedulers;
@@ -373,16 +372,15 @@ public class AchievementsFragment extends CommonsDaggerSupportFragment {
     }
 
     private void setZeroAchievements() {
-        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity())
+        String message = !Objects.equals(sessionManager.getUserName(), userName) ?
-            .setMessage(
+                getString(R.string.no_achievements_yet, userName) :
-                !Objects.equals(sessionManager.getUserName(), userName) ?
+                getString(R.string.you_have_no_achievements_yet);
-                    getString(R.string.no_achievements_yet, userName) :
+        DialogUtil.showAlertDialog(getActivity(),
-                    getString(R.string.you_have_no_achievements_yet)
+            null,
-            )
+            message,
-            .setPositiveButton(getString(R.string.ok), (dialog, which) -> {
+            getString(R.string.ok),
-            });
+            () -> {},
-        AlertDialog dialog = builder.create();
+            true);
-        dialog.show();
         imagesUploadedProgressbar.setVisibility(View.INVISIBLE);
         imageRevertsProgressbar.setVisibility(View.INVISIBLE);
         imagesUsedByWikiProgressBar.setVisibility(View.INVISIBLE);
@@ -391,7 +389,6 @@ public class AchievementsFragment extends CommonsDaggerSupportFragment {
         imageRevertedText.setText(R.string.no_image_reverted);
         imageUploadedText.setText(R.string.no_image_uploaded);
         imageView.setVisibility(View.INVISIBLE);
-
     }
 
     /**
@@ -507,29 +504,27 @@ public class AchievementsFragment extends CommonsDaggerSupportFragment {
      * @param message
      */
     private void launchAlert(String title, String message){
-        new AlertDialog.Builder(getActivity())
+        DialogUtil.showAlertDialog(getActivity(),
-                .setTitle(title)
+            title,
-                .setMessage(message)
+            message,
-                .setCancelable(true)
+            getString(R.string.ok),
-                .setPositiveButton(android.R.string.ok, (dialog, id) -> dialog.cancel())
+            () -> {},
-                .create()
+            true);
-                .show();
     }
 
     /**
      *  Launch Alert with a READ MORE button and clicking it open a custom webpage
      */
-    private void launchAlertWithHelpLink(String title, String message, String helpLinkUrl){
+    private void launchAlertWithHelpLink(String title, String message, String helpLinkUrl) {
-        new Builder(getActivity())
+        DialogUtil.showAlertDialog(getActivity(),
-            .setTitle(title)
+            title,
-            .setMessage(message)
+            message,
-            .setCancelable(true)
+            getString(R.string.ok),
-            .setPositiveButton(android.R.string.ok, (dialog, id) -> dialog.cancel())
+            getString(R.string.read_help_link),
-            .setNegativeButton(R.string.read_help_link, (dialog ,id) ->{
+            () -> {},
-                Utils.handleWebUrl(requireContext(), Uri.parse(helpLinkUrl));;
+            () -> Utils.handleWebUrl(requireContext(), Uri.parse(helpLinkUrl)),
-            })
+            null,
-            .create()
+            true);
-            .show();
     }
 
     /**

app/src/main/java/fr/free/nrw/commons/utils/DialogUtil.kt

@@ -34,8 +34,8 @@ object DialogUtil {
     @JvmStatic
     fun showAlertDialog(
         activity: Activity,
-        title: String,
+        title: String?,
-        message: String,
+        message: String?,
         onPositiveBtnClick: Runnable?,
         onNegativeBtnClick: Runnable?
     ) {
@@ -53,8 +53,8 @@ object DialogUtil {
     @JvmStatic
     fun showAlertDialog(
         activity: Activity,
-        title: String,
+        title: String?,
-        message: String,
+        message: String?,
         positiveButtonText: String?,
         negativeButtonText: String?,
         onPositiveBtnClick: Runnable?,
@@ -74,8 +74,8 @@ object DialogUtil {
     @JvmStatic
     fun showAlertDialog(
         activity: Activity,
-        title: String,
+        title: String?,
-        message: String,
+        message: String?,
         onPositiveBtnClick: Runnable?,
         onNegativeBtnClick: Runnable?,
         customView: View?,
@@ -97,8 +97,8 @@ object DialogUtil {
     @JvmStatic
     fun showAlertDialog(
         activity: Activity,
-        title: String,
+        title: String?,
-        message: String,
+        message: String?,
         positiveButtonText: String?,
         negativeButtonText: String?,
         onPositiveBtnClick: Runnable?,
@@ -122,8 +122,8 @@ object DialogUtil {
     @JvmStatic
     fun showAlertDialog(
         activity: Activity,
-        title: String,
+        title: String?,
-        message: String,
+        message: String?,
         positiveButtonText: String?,
         onPositiveBtnClick: Runnable?,
         cancelable: Boolean
@@ -152,8 +152,8 @@ object DialogUtil {
      */
     private fun createAndShowDialogSafely(
         activity: Activity,
-        title: String,
+        title: String?,
-        message: String,
+        message: String?,
         positiveButtonText: String? = null,
         negativeButtonText: String? = null,
         onPositiveBtnClick: Runnable? = null,
@@ -171,8 +171,8 @@ object DialogUtil {
         }
 
         showSafely(activity, AlertDialog.Builder(activity).apply {
-            setTitle(title)
+            title?.also{setTitle(title)}
-            setMessage(message)
+            title?.also{setMessage(message)}
             setView(customView)
             setCancelable(cancelable)
             positiveButtonText?.let {