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POAndroid - AutoCompleteTextView, showDropDown() doesn't always work
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  1. POAndroid - AutoCompleteTextView, showDropDown() doesn't always work
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    copied!<p>When I'm trying to update the autoCompleteTextview ArrayAdapter dynamiclly each time, if the dropdown is shown this disappear and showDropDown() has no effect.</p> <p>My code:</p> <pre><code> @Override protected void onCreate(Bundle savedInstanceState) { ................................................. mAutoComepleteTextView = (AutoCompleteTextView)findViewById(R.id.tv_autocomplete_search); mAutoComepleteTextView.setOnItemClickListener(this); mAutoComepleteTextView.addTextChangedListener(this); mArrayAdaptor = new ArrayAdapter&lt;String&gt;(this, android.R.layout.simple_dropdown_item_1line); mArrayAdaptor.setNotifyOnChange(false); mAutoComepleteTextView.setAdapter(mArrayAdaptor); mAutoComepleteTextView.setOnFocusChangeListener(this); mAutoComepleteTextView.setOnClickListener(this); ................................................. } </code></pre> <p>OnClick event:</p> <pre><code> @Override public void onClick(View v) { super.onClick(v); switch(v.getId()){ case R.id.tv_autocomplete_search: mAutoComepleteTextView.showDropDown(); // here work fine break; default : break; } } </code></pre> <p>onFocusChange event:</p> <pre><code> @Override public void onFocusChange(View v, boolean hasFocus) { switch(v.getId()){ case R.id.tv_autocomplete_search: mAutoComepleteTextView.showDropDown(); // here work fine break; default : break; } } </code></pre> <p>My callback, here is my problem:</p> <pre><code> @Override public void onNewFriends(Vector&lt;Friend&gt; friends) { super.onNewFriends(friends); runOnUiThread(new Runnable() { @Override public void run() { boolean isVisible = mAutoComepleteTextView.isPopupShowing(); if(isVisible) mAutoComepleteTextView.dismissDropDown(); mArrayAdaptor.clear(); for (Friend friend : ActivitiesPrefsData.getInstace().getFriends()) { if (friend.m_strEmail.equals(D.username)){ mArrayAdaptor.add(friend.m_deviceInfo.m_strName); } else mArrayAdaptor.add(friend.m_strEmail); } mArrayAdaptor.notifyDataSetChanged(); if(isVisible) mAutoComepleteTextView.showDropDown(); // here doesn't work } }); } </code></pre> <p>I would be grateful for any help, thanks.</p>
 

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