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POAndroid ActionMode replace Action Items dynamically
 

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  1. POAndroid ActionMode replace Action Items dynamically
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    <p>I have implemented an ActionMode via ActionBarSherlock (thanks Jake Wharton for ABS!).</p> <p>Anyways, i am calling the <code>mActionMode.invalidate();</code> each time i click on a ListView item, which also increments/decrements a checkedCounter.</p> <p>Then inside the public boolean <code>onPrepareActionMode(ActionMode mode, android.view.Menu menu)</code> , I have to set the ActionMode contents according to the value of the checkedCounter.</p> <p>Code for the onPrepareActionMode is below : </p> <blockquote> <pre><code> public boolean onPrepareActionMode(ActionMode mode, android.view.Menu menu) { Log.d("ASDASD", "INSIDE ONPREPARE!"); if (mActionMode == null) { MenuInflater inflater = mode.getMenuInflater(); inflater.inflate(R.menu.contextualmultiple, menu); return false; } if (checkedCount == 0) { mActionMode.finish(); } else if (checkedCount == 1 &amp;&amp; mActionMode != null) { mActionMode.setTitle(checkedCount + " Message Selected"); MenuInflater inflater = mode.getMenuInflater(); inflater.inflate(R.menu.contextualmultiple, menu); return true; } else if (checkedCount &gt; 1) { mActionMode.setTitle(checkedCount + " Messages Selected"); MenuInflater inflater = mode.getMenuInflater(); inflater.inflate(R.menu.contextual, menu); return true; } return true; } </code></pre> </blockquote> <p>NOW, the problem is that, when the checkCount is 1, it inflates the menu with say, 3 items in it. But, when the counter increments to 2, it inflates the other menu with 1 item, BUT adds on to the previously inflated menu, without nullifying the contents first. I.E.; now the ActionMode has 2 of previous + 1 of current in the Contextual ActionBar!</p> <p>How can i change my code to remove the previously existing menu items from the ActionMode when the <code>mActionMode.invalidate()</code> is called?</p> <p>P.S. : the onCreateActionMode() function is empty, as the onPrepareActionMode() does everything, including when the mActionMode is null and has a menu to be inflated for the first time.</p>
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