Buttonwill take on the standard look of a button on its respective operating system.
eventsto notify other parts of the MVVM architecture when something has changed in the system.
Modelpart of MVVM, all self contained, the
modelsknow nothing about any of the other parts.
usersinteract with your business logic or
models. There needs to be a way for your UI to interact with the business logic. We do this using a
ViewModelknows about the
Modelthat it represents. It does not know anything about the layout or design of the UI or
ViewModelis essentially special type of
Modelthat represents all the
datathat will be displayed in the UI. It also represents all the
actionsthat can be done with the UI. For example what happens when a button is clicked.
observeevents on a model so that it knows when something in your system has changed, with the intention that it can then update the UI so the
userwill know about it.
ViewModelwill also call or trigger functionality in response to user input like a
ViewModeland the information it provides that can be displayed in the UI.
datato display with the use of
Bindingscan also be used for
interactionsto be communicated back to the