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PORun code in ActionBar Tab Fragment when tab is removed
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2012-08-12T11:23:48.103
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I've got Fragment ActionBar Tabs with an TabListener attached to every tab. In my main activity I got a delete tab button as follows: <pre><code>@Override public boolean onOptionsItemSelected(MenuItem item) { // Handle item selection switch (item.getItemId() case R.id.closeTab: closeTab(); return true; default: return super.onOptionsItemSelected(item); } } public void closeTab() { if(getActionBar().getTabCount() > 1) { Tab tab = getActionBar().getSelectedTab(); getActionBar().removeTab(tab); } } </code></pre> What I'm trying to accomplish is to run some code in my tab-fragment before it gets removed. I could place this in the fragments <code>onDestroyView()</code> or <code>onDestroy()</code> but I only whant to run this code when I press my delete tab button. I have checked the documentation for the <code>TabListener</code> but it seems like TabListener only listens to selectionchanges. My TabListener: <pre><code>public TabListener(Activity a, String t, Class<T> c) { activity = a; tag = t; myClass = c; } /* The following are each of the ActionBar.TabListener callbacks */ public void onTabSelected(Tab tab, FragmentTransaction ft) { // Check if the fragment is already initialized if (fragment == null) { // If not, instantiate and add it to the activity fragment = Fragment.instantiate(activity, myClass.getName()); ft.add(android.R.id.content, fragment, tag); } else { // If it exists, simply attach it in order to show it ft.attach(fragment); } } public void onTabUnselected(Tab tab, FragmentTransaction ft) { if (fragment != null) { // Detach the fragment, because another one is being attached ft.detach(fragment); } } public void onTabReselected(Tab tab, FragmentTransaction ft) { } </code></pre> To clarify my question: How can I run code in my Fragment before the tab is removed?
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<android><tabs><android-actionbar>
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Run code in ActionBar Tab Fragment when tab is removed
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