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⚡ Optimize map conversion loop in DatabaseHelper #20

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Merged
LimaniBhavik merged 2 commits into from
May 27, 2026
Merged

⚡ Optimize map conversion loop in DatabaseHelper #20

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Performance: Optimize map conversion loop in DatabaseHelper
LimaniBhavik May 27, 2026
4e839bf
Merge branch 'main' into optimize-map-conversion-loop-155607366765358…
LimaniBhavik May 27, 2026
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13 changes: 9 additions & 4 deletions lib/Utils/DatabaseHelper.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,10 @@ class DatabaseHelper {
DatabaseHelper._createInstance(); // Named constructor to create instance of DatabaseHelper

factory DatabaseHelper() {
_databaseHelper ??= DatabaseHelper
._createInstance(); // This is executed only once, singleton object
if (_databaseHelper == null) {
_databaseHelper = DatabaseHelper
._createInstance(); // This is executed only once, singleton object
}
return _databaseHelper!;
}

Expand Down Expand Up @@ -105,8 +107,11 @@ class DatabaseHelper {
Future<List<VideoModel>> getVidList() async {
var vidMapList = await getVidMapList(); // Get 'Map List' from database

List<VideoModel> vidList =
vidMapList.map((map) => VideoModel.fromMapObject(map)).toList();
List<VideoModel> vidList = List.generate(
vidMapList.length,
(i) => VideoModel.fromMapObject(vidMapList[i]),
growable: false,
);

return vidList;
}
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