You need to generate a type adapter before you can store objects. Hive not only supports primitives, lists and maps but also any Dart object you like. Optional: Give it a type.įinal catsBox = collection.openBox('cats') Īwait catsBox.put('fluffy', ) īoxNames:, // By default all boxes become blocked.

Key: HiveCipher(), // Key to encrypt your boxes (Only used in Flutter / Dart IO) Path: './', // Path where to store your boxes (Only used in Flutter / Dart IO) 'MyFirstFluffyBox', // Name of your database Create a box collectionįinal collection = await BoxCollection.open( OnlyīoxCollections might be useful for some box hierarchy and development experience. On dart:io platforms, there is no performance gain by BoxCollections or Transactions. They support opening and closing all boxes of a collectionĪt once and more efficiently store data in indexed DB on web.Īside, they also expose Transactions which can be used to speed up tremendous numbers of database var box = Hive.box('myBox') īoxCollections are a set of boxes which can be similarly used as normal boxes, except of that

🚀 Cross platform: mobile, desktop, browserĬheck out the Quick Start documentation to get started.If you need queries, multi-isolate support or links between objects check out Isar Database. update data in our adapter, iterate all objects andįor( ModelObject mo : mAdapter.Hive is a lightweight and blazing fast key-value database written in pure Dart. * helper to show how only changing properties of data * helper to show what happens when all data is new

However you would have to cast that adapter So here see how i managed it in my adapter see below public class Countr圜odeListAdapter extends BaseAdapter implements OnItemClickListener NotifyDataSetChanged() on object of Your adapter class. Whenever You are deleting elements from list view also delete them from the list you sre using whether it is a ArrayList or Something else then Call If refference is change The notifyDataSetChanged() does't work. You need to use a single object of that list whoose data you are inflating on list view.

Android studio listview with delete