View view = super.getDropDownView(position, convertView, parent) ĪtDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
Spinner spinner = (Spinner) this.findViewById(R.id.spinner1) ĪrrayAdapter dataAdapter = new ArrayAdapter (this,android.R.layout.simple_spinner_item, list) įor (int i = 0 i < cursor.getCount() i++) ->in this line very important so add View getDropDownView(int position, View convertView,To prevent bugs caused by the filter functionality in ArrayAdapter, we need to create our own implementation.In my Android application, I am using spinner, and I have loaded data from the SQLite database into the spinner, and it's working properly. These need to be set to prevent the keyboard from opening and will result in only showing the Autofill options, that represent our dropdown menu. Implementation that respects the Material Guidelines:Īdditionally we apply a style of our liking from the Material library to the TextInputLayout and then set following attributes: We need a layout for the items that will appear in the dropdown. But where is the implementation? Sadly there is no official one – Google does not provide a simple implementation for a Spinner behavior. We can see a TextInputLayout with a dropdown icon, which looks exactly like the thing we want to accomplish. Currently we can find following graphic on the page: What does Google suggest? Google is pushing updates to the Material Design guidelines almost monthly these days. The current system Spinner looks like this: This approach has a drawback: The Spinner is not visually appealing and also does not go well with the TextInputLayouts from the Material Design library.
To accomplish that we usually would use a Spinner in Android. Sometimes there is the need to provide a fixed set of options for an input field in your form.
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