I have an ArrayAdapter holding a list of updating elements (e.g., a list of async-loaded news items).
What is the proper pattern so that, when an element’s value changes, it updates the View?
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I have an ArrayAdapter holding a list of updating elements (e.g., a list of async-loaded news items).
What is the proper pattern so that, when an element’s value changes, it updates the View?
You can use methods like
ArrayAdapter#add(),ArrayAdapter#addAll(), etc. These will update the View that is bound to the adapter automatically.Or you can use the same methods on the List that the adapter reads and call
ArrayAdapter#notifyDataSetChanged()yourself.