Material design Spinner using TextInputLayout.OutlinedBox styling

Question

I am currently using Material Design TextInputLayout OutlinedBox as shown below:

Answer 1

I am assuming you want to have an Exposed drop-down menu inside the TextInputLayout I had the same problem, what you can do is use AutoCompleteTextView inside your TextInputLayout as in the following in the XML. here's an example of how I approached the issue.

You will also need an item layout resource to populate the dropdown popup. The example below provides a layout that follows the Material Design guidelines.

res/layout/dropdown_menu_popup_item.xml

In your class add the following code depending on what you want.

String[] type = new String[] {"Bed-sitter", "Single", "1- Bedroom", "2- Bedroom","3- Bedroom"};

        ArrayAdapter adapter =
                new ArrayAdapter<>(
                        this,
                        R.layout.dropdown_menu_popup_item,
                        type);

        AutoCompleteTextView editTextFilledExposedDropdown =
                findViewById(R.id.filled_exposed_dropdown);
        editTextFilledExposedDropdown.setAdapter(adapter);

incase this doesn't help kindly check Exposed Dropdown Menus in material design page. [https://material.io/develop/android/components/menu/][1]

This is my first answer on stack overflow I hope it helps.