Support datalist for date/time input types on Android

content/public/android/java/src/org/chromium/content/browser/input/DateTimeSuggestionListAdapter.java

+// Copyright 2013 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.content.browser.input;
+
+import android.content.Context;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import org.chromium.content.R;
+
+import java.util.List;
+
+/**
+ * Date/time suggestion adapter for the suggestion dialog.
+ */
+class DateTimeSuggestionListAdapter extends ArrayAdapter<DateTimeSuggestion> {
+    private final Context mContext;
+
+    DateTimeSuggestionListAdapter(Context context, List<DateTimeSuggestion> objects) {
+        super(context, R.layout.date_time_suggestion, objects);
+        mContext = context;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        View layout = convertView;
+        if (convertView == null) {
+            LayoutInflater inflater = LayoutInflater.from(mContext);
+            layout = inflater.inflate(R.layout.date_time_suggestion, parent, false);
+        }
+        TextView labelView = (TextView) layout.findViewById(R.id.date_time_suggestion_value);
+        TextView sublabelView = (TextView) layout.findViewById(R.id.date_time_suggestion_label);
+
+        if (position == getCount() - 1) {
+            labelView.setText(mContext.getText(R.string.date_picker_dialog_other_button_label));
+            sublabelView.setText("");
+        } else {
+            labelView.setText(getItem(position).localizedValue());
+            sublabelView.setText(getItem(position).label());
+        }
+
+        return layout;
+    }
+
+    @Override
+    public int getCount() {
+        return super.getCount() + 1;
+    }
+}