[Payments] Show name and address when selecting a CC billing address.

chrome/android/java/src/org/chromium/chrome/browser/payments/ui/EditorDropdownField.java

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.payments.ui;
 
 import android.content.Context;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ skipping 43 matching lines @@
 
         final List<DropdownKeyValue> dropdownKeyValues = mFieldModel.getDropdownKeyValues();
         for (int j = 0; j < dropdownKeyValues.size(); j++) {
             if (dropdownKeyValues.get(j).getKey().equals(mFieldModel.getValue())) {
                 mSelectedIndex = j;
                 break;
             }
         }
 
         ArrayAdapter<DropdownKeyValue> adapter = new ArrayAdapter<DropdownKeyValue>(
-                context, android.R.layout.simple_spinner_item, dropdownKeyValues);
+                context, R.layout.multiline_spinner_item, dropdownKeyValues);
         adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
 
         mDropdown = (Spinner) mLayout.findViewById(R.id.spinner);

[please use gerrit instead, 2016/08/26 16:46:15]

How do you accomplish the folded dropdown look of multiple lines? Is that
determined by the adapter as well?

[sebsg, 2016/08/26 19:36:45]

It's determined by the "multiline_spinner_item" resource. For the selection
dropdown we would have to change the "simple_spinner_dropdown_item" to a new
"multiline_spinner_dropdown_item".

         mDropdown.setTag(this);
         mDropdown.setContentDescription(mFieldModel.getLabel());
         mDropdown.setAdapter(adapter);
         mDropdown.setSelection(mSelectedIndex);
         mDropdown.setOnItemSelectedListener(new OnItemSelectedListener() {
             @Override
             public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                 if (mSelectedIndex != position) {
                     mSelectedIndex = position;
                     mFieldModel.setDropdownKey(dropdownKeyValues.get(position).getKey(),
@@ skipping 41 matching lines @@
 
     @Override
     public void scrollToAndFocus() {
         ViewGroup parent = (ViewGroup) mDropdown.getParent();
         if (parent != null) parent.requestChildFocus(mDropdown, mDropdown);
         // Open the dropdown to prompt user selection.
         mDropdown.performClick();
         mDropdown.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
     }
 }