How to refresh a ListView to requery its cursor to repopulate its data and its views

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孤街浪徒
孤街浪徒 2021-01-12 04:03

I have a ListView which uses a CursorAdatper as its adapter. I would like to have the list view to

  • requery its data
  • refresh its view once the requery
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  •  情书的邮戳
    2021-01-12 04:36

    Calling requery() on a database or content provider Cursor attached to ListView via a CursorAdapter automatically refreshes the list (your second scenario above). You can see some examples of this. If that is not working for you, there may be some bug in your ContentProvider or adapter.

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