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  1. PO
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    <p>NOTE: The purpose of baseAdapters is to set data on your listview. So the checking must be done on the class where the EditText has been declared.</p> <p>By utilizing the TextWatcher interface which checks the updated value of your EditText,</p> <pre><code>public class SearchActivity extends Activity implements TextWatcher{ private EditText searchField; private SearchActivity activity; private ListView listView; private String [] matches; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.yourLayout); activity = this; searchField = (EditText)findViewById(R.id.searchField); searchField.addTextChangedListener(this); listView = (ListView)findViewById(R.id.list); listView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView&lt;?&gt; arg0, View arg1, int position, long arg3) { //your action } }); } @Override public void afterTextChanged(final Editable searchField) { listView.setAdapter(null); //check for matches here and store it to newly created array of Strings if(searchField.length()&gt;0 &amp;&amp; matches.length &gt; 0){ //added another condition here listView.setAdapter(new YourAdapter()); }else{ this.searchField.setTextColor(Color.RED); // &lt;--changes HERE } } @Override public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {} @Override public void onTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {} } </code></pre>
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    1. This table or related slice is empty.
    1. POEditText is returning null when accessed from an adapter
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    1. PTAnswer
    1. USRick Royd Aban
    1. USRick Royd Aban
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. COThank you for the answer but I want the text to turn Red only if the search query doesn't match, not if it's less than 0, unfortunately.
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      1. USSi8
    2. COI tried `if (adapter.isEmpty())` but it seems the search query has to be wrong by two letter instead of 1 for the edittext to change color.
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    3. COI thought its the background color you wanted to set. Well in that case, you might want to change the textColor to red instead?
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      1. USRick Royd Aban
 

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Guidance
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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