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  1. PO
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    <p><strong>What you are attempting to do is not supported.</strong></p> <p>You likely have some code that looks like this:</p> <pre><code>ArrayAdapter adapter = ArrayAdapter.createFromResource(this, R.array.numbers, android.R.layout.simple_spinner_item); </code></pre> <p>Which is of course calling the following:</p> <pre><code>/** * Creates a new ArrayAdapter from external resources. The content of the array * is obtained through {@link android.content.res.Resources#getTextArray(int)}. * * @param context The application's environment. * @param textArrayResId The identifier of the array to use as the data source. * @param textViewResId The identifier of the layout used to create views. * * @return An ArrayAdapter&lt;CharSequence&gt;. */ public static ArrayAdapter&lt;CharSequence&gt; createFromResource(Context context, int textArrayResId, int textViewResId) { CharSequence[] strings = context.getResources().getTextArray(textArrayResId); return new ArrayAdapter&lt;CharSequence&gt;(context, textViewResId, strings); } </code></pre> <p>The call to <code>getTextArray</code> returns an array with null objects rather than the string representation of the values in your integer array. Digging deeper reveals the source of the problem is in a method of <code>AssetManager</code>:</p> <pre><code>/** * Retrieve the text array associated with a particular resource * identifier. * @param id Resource id of the string array */ /*package*/ final CharSequence[] getResourceTextArray(final int id) { int[] rawInfoArray = getArrayStringInfo(id); int rawInfoArrayLen = rawInfoArray.length; final int infoArrayLen = rawInfoArrayLen / 2; int block; int index; CharSequence[] retArray = new CharSequence[infoArrayLen]; for (int i = 0, j = 0; i &lt; rawInfoArrayLen; i = i + 2, j++) { block = rawInfoArray[i]; index = rawInfoArray[i + 1]; retArray[j] = index &gt;= 0 ? mStringBlocks[block].get(index) : null; } return retArray; } </code></pre> <p>This code assumes you have provided the resource id of an array of strings and thus it is unable to properly extract out values from your array of integers.</p>
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    1. USTim Kryger
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    1. COthanks for the very in depth explanation
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      1. USAdam
    2. COI appreciated the explanation as well. I had a feeling it was unsupported, but I couldn't really find a reason why - now I have one.
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    3. COThanks for the elucidation. I had the same problem when assigning an integer array to a spinner in a layout file.
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