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Editorial Team
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Editorial Team
Asked: May 27, 20262026-05-27T18:23:41+00:00 2026-05-27T18:23:41+00:00

I have a ListView activity that start a new intent. When Back pressed from

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I have a ListView activity that start a new intent.

When Back pressed from the new intent we get back to the listview.

How do I keep the ListView without getting its items again?
E.g. it is having ArrayAdapter….. that is filled from the net using some queries.
Can be in the list 100+ items.

Yoav

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  1. Editorial Team
    Editorial Team
    2026-05-27T18:23:42+00:00Added an answer on May 27, 2026 at 6:23 pm

    I think that Android stores activities by default in one task (until you use special flags to start activity. More). This means that if you press back button it should be filled in with the same data. But in this case it depends in which method you fill ListView. If you do this in onResume() then the ListView will be filled in all the time. If you do this in onCreate() then the ListView will be filled only if the activity is created for the first time.

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