Populate listview with time by pressing a button in Android

Question

Can anyone explain how to achieve this requirement?

Here is my requirement:

I should be able to dynamically add new elements by pressing a button which shows the time when button is pressed.

I know this is the silly question, but i need to solve this problem. Please help. Thanks!

@codeMagic first read my question properly than marked as duplicate — Mahesh Babariya, Jan 05 '16 at 15:49
I did read your question carefully first. If you feel it isn't a dupe, then edit with *why* you think it isn't and **add code that you have tried so far and explain what isn't working**. — codeMagic, Jan 05 '16 at 15:51
I want to add listview element which shows shows the time when button is pressed in the TextView — Mahesh Babariya, Jan 05 '16 at 16:02

score 1 · Accepted Answer · answered Jan 05 '16 at 15:31

1

button.setOnCLickListener(clickListener);

View.OnClickListener clickListener = new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        MyAdapter myAdapter = new MyAdaper(this, new ArrayList<>());
        myListView.setAdapter(myAdapter);
    }
};

answered Jan 05 '16 at 15:31

Ihor Bykov

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IgorB I know this method, but i need to add current time in the listview element – Mahesh Babariya Jan 05 '16 at 15:52
Some you have some model that you populate in ListView. At any time just go throw all element in adapter `mAdapter.getItem()` and update time what you want to populate. after this just call `mAdapter.notifyDataSetChanged();` – Ihor Bykov Jan 05 '16 at 16:15

score 0 · Answer 2 · answered Jan 05 '16 at 15:30

0

You can do so by telling the adapter of the listview that the data has changed after adding the new element.

listView.getAdapter().notifyDataSetChanged();

answered Jan 05 '16 at 15:30

Drilon Blakqori

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Populate listview with time by pressing a button in Android

2 Answers2