{"id":673,"date":"2023-01-10T12:47:23","date_gmt":"2023-01-10T12:47:23","guid":{"rendered":"https:\/\/learnmobiledevelopment.com\/?p=673"},"modified":"2023-01-18T16:06:34","modified_gmt":"2023-01-18T16:06:34","slug":"observableobject-in-maui-for-data-binding","status":"publish","type":"post","link":"https:\/\/learnmobiledevelopment.com\/index.php\/2023\/01\/10\/observableobject-in-maui-for-data-binding\/","title":{"rendered":"How to use ObservableObject in MAUI for Data Binding"},"content":{"rendered":"\n

The traditional way to implement MVVM (Model-View-ViewModel) using INotifyPropertyChanged<\/strong> interface but now we have a ObservableObject<\/strong> that provides a base implementation for INotifyPropertyChanged<\/strong> and INotifyPropertyChanging<\/strong> and this is exposing the PropertyChanged<\/strong> and PropertyChanging<\/strong> events. So In this article, I\u2019m going to show you How to use ObservableObject<\/strong> in MAUI for Data Binding.<\/p>\n\n\n\n

 Note : <\/strong>To use ObservableObject<\/strong> we must mark the viewmodel class as partial<\/strong>.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Let\u2019s Start<\/strong><\/p>\n\n\n\n

In this article you will see :<\/p>\n\n\n\n

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  1. What is MVVM?<\/strong><\/li>\n\n\n\n
  2. Main features of ObservableObject<\/strong>?<\/strong><\/li>\n\n\n\n
  3. What is ObservableProperty<\/strong> attribute?<\/strong><\/li>\n\n\n\n
  4. What is RelayCommand attribute?<\/strong><\/li>\n\n\n\n
  5. How to invoke command when clicking on collectionview item?<\/strong><\/li>\n<\/ol>\n\n\n\n

    1 – What is MVVM?<\/strong><\/p>\n\n\n\n