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POPassing Data between Activities of TabHost Control
 

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  1. POPassing Data between Activities of TabHost Control
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    <p>I have a tabhost which add tab's dynamically. My problem is updating the data in one tab with another tab values selected.</p> <p>For Ex: I have two tabs named 'Search &amp; Filter' and intents added in TabHost activity page. When i select some values from spinners like 'site &amp; equipment' from filter tab i want to update the search tab list view with specified selection from filter tab. </p> <p>I have attached my sample code. Kindly verify it and suggest me on the same.</p> <p>TabHost Activity:</p> <pre><code>public class TabSearch : TabActivity { protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.Search_WOTab); TabHost.TabSpec tspec; Intent intent; intent = new Intent(this, typeof(WOSearch)); intent.AddFlags(ActivityFlags.NewTask); tspec = TabHost.NewTabSpec("Search"); tspec.SetIndicator("Search", Resources.GetDrawable(Resource.Drawable.Search)); tspec.SetContent(intent); TabHost.AddTab(tspec); intent = new Intent(this, typeof(WOFilter)); intent.AddFlags(ActivityFlags.NewTask); tspec = TabHost.NewTabSpec("Filter"); tspec.SetIndicator("Filter", Resources.GetDrawable(Resource.Drawable.Filter)); tspec.SetContent(intent); TabHost.AddTab(tspec); TabHost.TabChanged += (sender, e) =&gt; { Spinner workorder = FindViewById&lt;Spinner&gt;(Resource.Id.sp_site); object Data; //Here always showing null to spinner control if (workorder!=null) Data = workorder.SelectedItem; Toast.MakeText(this, TabHost.CurrentTab.ToString(), ToastLength.Short).Show(); }; } } </code></pre>
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    1. USKathir
    1. USKathir
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    1. COPlease, remove all code that is irrelevant to the problem - it's too much.
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      1. USSarge Borsch
    2. COI have updated my sample code. Kindly verify it.
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      1. USKathir
    3. COOnly one Tab will be displayed at the same time right ?
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      1. USbaramuse
 

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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