Fix #8819

OsmAnd/res/values-he/strings.xml

@@ -3540,7 +3540,7 @@
     <string name="shared_string_routing">ניתוב</string>
     <string name="listed_exist">%1$s מוצג, כבר קיים ב־OsmAnd.</string>
     <string name="clear_recorded_data_warning">למחוק את הנתונים שהוקלטו\?</string>
-    <string name="importing_from">מיובאים נתונים מתוך %1</string>
+    <string name="importing_from">מיובאים נתונים מתוך %1$s</string>
     <string name="shared_string_importing">מתבצע ייבוא</string>
     <string name="checking_for_duplicate_description">OsmAnd יחפש כפילויות של %1$s עם פריטים קיימים ביישומון.
 \n

OsmAnd/src/net/osmand/plus/CustomOsmandPlugin.java

@@ -1,6 +1,7 @@
 package net.osmand.plus;
 
 import android.app.Activity;
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
@@ -9,6 +10,7 @@ import android.text.Html;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import net.osmand.AndroidUtils;
 import net.osmand.IndexConstants;
 import net.osmand.JsonUtils;
 import net.osmand.PlatformUtil;
@@ -104,7 +106,7 @@ public class CustomOsmandPlugin extends OsmandPlugin {
 			// called from UI
 			File pluginItemsFile = getPluginItemsFile();
 			if (pluginItemsFile.exists()) {
-				addPluginItemsFromFile(pluginItemsFile);
+				addPluginItemsFromFile(pluginItemsFile, activity);
 			}
 		}
 		return true;
@@ -212,7 +214,26 @@ public class CustomOsmandPlugin extends OsmandPlugin {
 		this.resourceDirName = resourceDirName;
 	}
 
-	private void addPluginItemsFromFile(final File file) {
+	private void addPluginItemsFromFile(final File file, final Activity activity) {
+		final ProgressDialog progress = new ProgressDialog(activity);
+		progress.setTitle(app.getString(R.string.loading_smth, ""));
+		progress.setMessage(app.getString(R.string.loading_data));
+		progress.setIndeterminate(true);
+		progress.setCancelable(false);
+
+		if (AndroidUtils.isActivityNotDestroyed(activity)) {
+			progress.show();
+		}
+
+		final SettingsHelper.SettingsImportListener importListener = new SettingsHelper.SettingsImportListener() {
+			@Override
+			public void onSettingsImportFinished(boolean succeed, @NonNull List<SettingsItem> items) {
+				if (AndroidUtils.isActivityNotDestroyed(activity)) {
+					progress.dismiss();
+				}
+			}
+		};
+
 		app.getSettingsHelper().collectSettings(file, "", 1, new SettingsCollectListener() {
 			@Override
 			public void onSettingsCollectFinished(boolean succeed, boolean empty, @NonNull List<SettingsItem> items) {
@@ -231,7 +252,7 @@ public class CustomOsmandPlugin extends OsmandPlugin {
 							item.setShouldReplace(true);
 						}
 					}
-					app.getSettingsHelper().importSettings(file, items, "", 1, null);
+					app.getSettingsHelper().importSettings(file, items, "", 1, importListener);
 				}
 			}
 		});

OsmAnd/src/net/osmand/plus/dialogs/PluginDisabledBottomSheet.java

@@ -134,6 +134,7 @@ public class PluginDisabledBottomSheet extends MenuBottomSheetDialogFragment {
 
 	public static void showInstance(@NonNull FragmentManager fm, String pluginId, Boolean usedOnMap) {
 		try {
+			if (!fm.isStateSaved()) {
 				Bundle args = new Bundle();
 				args.putString(PLUGIN_ID_KEY, pluginId);
 
@@ -141,6 +142,7 @@ public class PluginDisabledBottomSheet extends MenuBottomSheetDialogFragment {
 				dialog.setArguments(args);
 				dialog.setUsedOnMap(usedOnMap);
 				dialog.show(fm, PluginDisabledBottomSheet.TAG);
+			}
 		} catch (RuntimeException e) {
 			LOG.error("showInstance", e);
 		}

OsmAnd/src/net/osmand/plus/dialogs/PluginInstalledBottomSheetDialog.java

@@ -322,6 +322,7 @@ public class PluginInstalledBottomSheetDialog extends MenuBottomSheetDialogFragm
 
 	public static void showInstance(@NonNull FragmentManager fm, String pluginId, Boolean usedOnMap) {
 		try {
+			if (!fm.isStateSaved()) {
 				Bundle args = new Bundle();
 				args.putString(PLUGIN_ID_KEY, pluginId);
 
@@ -329,6 +330,7 @@ public class PluginInstalledBottomSheetDialog extends MenuBottomSheetDialogFragm
 				dialog.setArguments(args);
 				dialog.setUsedOnMap(usedOnMap);
 				dialog.show(fm, PluginInstalledBottomSheetDialog.TAG);
+			}
 		} catch (RuntimeException e) {
 			LOG.error("showInstance", e);
 		}

OsmAnd/src/net/osmand/plus/helpers/ImportHelper.java

@@ -840,9 +840,22 @@ public class ImportHelper {
 	}
 
 	private void handlePluginImport(final PluginSettingsItem pluginItem, final File file) {
+		final ProgressDialog progress = new ProgressDialog(activity);
+		progress.setTitle(app.getString(R.string.loading_smth, ""));
+		progress.setMessage(app.getString(R.string.importing_from, pluginItem.getPublicName(app)));
+		progress.setIndeterminate(true);
+		progress.setCancelable(false);
+
+		if (AndroidUtils.isActivityNotDestroyed(activity)) {
+			progress.show();
+		}
+
 		final SettingsImportListener importListener = new SettingsImportListener() {
 			@Override
 			public void onSettingsImportFinished(boolean succeed, @NonNull List<SettingsItem> items) {
+				if (AndroidUtils.isActivityNotDestroyed(activity)) {
+					progress.dismiss();
+				}
 				CustomOsmandPlugin plugin = pluginItem.getPlugin();
 				plugin.loadResources();