public override void Autofill(SparseArray values)
{
Context context = Context;
// User has just selected a Dataset from the list of autofill suggestions.
// The Dataset is comprised of a list of AutofillValues, with each AutofillValue meant
// to fill a specific autofillable view. Now we have to update the UI based on the
// AutofillValues in the list, but first we make sure all autofilled values belong to the
// same partition
if (DEBUG)
{
Log.Debug(TAG, "autofill(): " + values);
}
// First get the name of all partitions in the values
ArraySet partitions = new ArraySet();
for (int i = 0; i < values.Size(); i++)
{
int id = values.KeyAt(i);
var partition = mPartitionsByAutofillId.Get(id);
if (partition == null)
{
ShowError(context.GetString(Resource.String.message_autofill_no_partitions, id,
mPartitionsByAutofillId));
return;
}
partitions.Add(partition.mName);
}
// Then make sure they follow the Highlander rule (There can be only one)
if (partitions.Size() != 1)
{
ShowError(context.GetString(Resource.String.message_autofill_blocked, partitions));
return;
}
// Finally, autofill it.
var df = Android.Text.Format.DateFormat.GetDateFormat(context);
for (int i = 0; i < values.Size(); i++)
{
int id = values.KeyAt(i);
var value = (AutofillValue)values.ValueAt(i);
var item = mVirtualViews.Get(id);
if (item == null)
{
Log.Warn(TAG, "No item for id " + id);
continue;
}
if (!item.editable)
{
ShowError(context.GetString(Resource.String.message_autofill_readonly, item.text.ToString()));
continue;
}
// Check if the type was properly set by the autofill service
if (DEBUG)
{
Log.Debug(TAG, "Validating " + i
+ ": expectedType=" + CommonUtil.GetTypeAsString(item.type)
+ "(" + item.type + "), value=" + value);
}
bool valid = false;
if (value.IsText && item.type == AutofillType.Text)
{
item.text = value.TextValue;
valid = true;
}
else if (value.IsDate && item.type == AutofillType.Date)
{
item.text = df.Format(new Date(value.DateValue));
valid = true;
}
else
{
Log.Warn(TAG, "Unsupported type: " + value);
}
if (!valid)
{
item.text = context.GetString(Resource.String.message_autofill_invalid);
}
}
PostInvalidate();
ShowMessage(context.GetString(Resource.String.message_autofill_ok, partitions.ValueAt(0)));
}
