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POandroid change text color of items in spinner
 

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    <p>I have a spinner where in certain conditions some options should not be selectable. I have the code to make items not selectable but it does not grey out text color to specify that the item is not selectable. How would I change the text color of the items in the spinner that should be disabled? Here is the code:</p> <pre><code>public class main extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); PatchedSpinner pSpinner = (PatchedSpinner) findViewById(R.id.spinner2); ArrayList&lt;String&gt; testarray = new ArrayList&lt;String&gt;(); testarray.add("item0"); testarray.add("item1"); testarray.add("item2"); testarray.add("item3"); ArrayAdapter&lt;String&gt; spinnerAdapter = new ArrayAdapter&lt;String&gt;(this, android.R.layout.simple_spinner_dropdown_item, testarray) { @Override public boolean isEnabled(int position) { return position != 1; } public boolean areAllItemsEnabled() { return false; } }; pSpinner.setAdapter(spinnerAdapter); } </code></pre> <p>Below is the Custom Spinner Class used to create a spinner that is able to disable certain items in the spinner. </p> <pre><code>public class PatchedSpinner extends Spinner { public PatchedSpinner(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } public PatchedSpinner(Context context) { super(context); } public PatchedSpinner(Context context, AttributeSet attrs) { super(context, attrs); } @Override public boolean performClick() { // this line removed, we do not want to delegate the click to the spinner. // boolean handled = super.performClick(); Context context = getContext(); final DropDownAdapter adapter = new DropDownAdapter(getAdapter()); CharSequence mPrompt = getPrompt(); AlertDialog.Builder builder = new AlertDialog.Builder(context); if (mPrompt != null) { builder.setTitle(mPrompt); } builder.setSingleChoiceItems(adapter, getSelectedItemPosition(), this).show(); return true; } private static class DropDownAdapter implements ListAdapter, SpinnerAdapter { private SpinnerAdapter mAdapter; public DropDownAdapter(SpinnerAdapter adapter) { mAdapter = adapter; } public int getCount() { return mAdapter == null ? 0 : mAdapter.getCount(); } public Object getItem(int position) { return mAdapter == null ? null : mAdapter.getItem(position); } public long getItemId(int position) { return mAdapter == null ? -1 : mAdapter.getItemId(position); } public View getView(int position, View convertView, ViewGroup parent) { return getDropDownView(position, convertView, parent); } public View getDropDownView(int position, View convertView,ViewGroup parent) { if (mAdapter == null) { return null; } mAdapter.getDropDownView(position, convertView, parent); } public boolean hasStableIds() { return mAdapter != null &amp;&amp; mAdapter.hasStableIds(); } public void registerDataSetObserver(DataSetObserver observer){ if (mAdapter != null) { mAdapter.registerDataSetObserver(observer); } } public void unregisterDataSetObserver(DataSetObserver observer) { if (mAdapter != null) { mAdapter.unregisterDataSetObserver(observer); } } // PATCHED public boolean areAllItemsEnabled() { if (mAdapter instanceof BaseAdapter) { return ((BaseAdapter) mAdapter).areAllItemsEnabled(); } else { return true; } } // PATCHED public boolean isEnabled(int position) { if (mAdapter instanceof BaseAdapter) { return ((BaseAdapter) mAdapter).isEnabled(position); } else { return true; } } public int getItemViewType(int position) { return 0; } public int getViewTypeCount() { return 1; } public boolean isEmpty() { return getCount() == 0; } } } </code></pre>
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