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POViewSwitcher as a ListView item - how to call .showNext() on correct ViewSwitcher item?
 

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  1. POViewSwitcher as a ListView item - how to call .showNext() on correct ViewSwitcher item?
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    <p>I have a ListView with ViewSwitcher items. The goal is to tap a list item to switch between ViewSwitcher views. Tapping works as expected, but scrolling away from a tapped item and then back sometimes changes which item is displaying the second view from the ViewSwitcher.</p> <p>Here is my ListView item layout, the ViewSwitcher is @+id/details:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;RelativeLayout xmlns:android = "http://schemas.android.com/apk/res/android" android:layout_width = "fill_parent" android:layout_height = "wrap_content" &gt; &lt;ViewSwitcher android:id = "@+id/details" android:layout_width = "fill_parent" android:layout_height = "fill_parent" android:measureAllChildren = "false" &gt; &lt;!-- two views I want to switch between are here --&gt; &lt;/ViewSwitcher&gt; &lt;/RelativeLayout&gt; </code></pre> <p>My Activity that finds @id/details and calls .showNext().</p> <pre><code>public class MyActivity extends ListActivity { private MySQLiteOpenHelper data; private SimpleCursorAdapter adapter; private Cursor cursor; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); String[] FROM = { "_id", "_id", "name", "name" }; int[] TO = { R.id.my_list_id, R.id.my_list_id2, R.id.my_list_name, R.id.my_list_name_details }; data = new MySQLiteOpenHelper(this); cursor = data.myList(); startManagingCursor(cursor); adapter = new SimpleCursorAdapter(this, R.layout.list_item, cursor, FROM, TO); setListAdapter(adapter); ListView list = getListView(); list.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView&lt;?&gt; adapter, View view, int position, long id) { ViewSwitcher item = (ViewSwitcher) view.findViewById(R.id.details); item.showNext(); } }); } } </code></pre> <p>I <em>think</em> my problem might be that @id/details is not actually unique, so undefined behavior happens when scrolling.</p> <p>If this is the case, then how can I assign a unique ID to each ViewSwitcher or find the correct ViewSwitcher to call .showNext() on?</p>
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    1. USmjwhitt
    1. USmjwhitt
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    1. This table or related slice is empty.
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    1. COwhen you scroll back to a switched ViewSwitcher? You find it unSwitched?
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      1. POViewSwitcher as a ListView item - how to call .showNext() on correct ViewSwitcher item?
      1. USSherif elKhatib
    2. COYes, when I scroll back it is unswitched and a *different* item is switched.
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      1. POViewSwitcher as a ListView item - how to call .showNext() on correct ViewSwitcher item?
      1. USmjwhitt
    3. COExample: 10 items in list, tap #9, scroll up, tap #2 (can't see #9), scroll down and #9 is unswiched and #10 *is* switched. Scroll up and tap #2 again, scroll down, and #9 is backed to being switched. Strange unswitching/switching only seems to happen to ViewSwitchers outside of view in the ListView.
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      1. POViewSwitcher as a ListView item - how to call .showNext() on correct ViewSwitcher item?
      1. USmjwhitt
 

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