Android example source code file (ListWithMailMessages.java)

This example Android source code file (ListWithMailMessages.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

android, arrayadapter, collections, google, layoutinflater, linearlayout, list, listactivity, listwithmailmessages, mailmessage, myadapter, override, string, stringbuffer, textview, ui, view, viewgroup, webview, widget

The ListWithMailMessages.java Android example source code

/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.widget.focus;

import com.android.frameworks.coretests.R;
import com.google.android.collect.Lists;

import android.app.ListActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.view.LayoutInflater;
import android.webkit.WebView;

import java.util.List;

public class ListWithMailMessages extends ListActivity {


    @Override
    protected void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        setContentView(R.layout.list_with_button_above);

        List<MailMessage> messages = Lists.newArrayList();
        messages.add(new MailMessage("hello!", "<p>this is a test "
                + "message, with a bunch of text and stuff.</p>", true));

//        String android = "android";
        String android = "<a href=\"www.android.com\">android";

        String sentance = "all work and no play makes "
        + android + " a dull... robot!";
        StringBuffer longBody = new StringBuffer().append("<ol>\n");
        for (int i = 0; i < 12; i++) {
            longBody.append("<li>").append(sentance).append("");
        }
        longBody.append("</ol>");

        messages.add(new MailMessage("hello2!", longBody.toString(), true));
        messages.add(new MailMessage("phone number?", "<p>hey man, what's ur "
                + "contact info? i need to mail you this photo of my two"
                + " cats, they've gotten soooo fat!</p>", true));

        setListAdapter(new MyAdapter(this, R.layout.mail_message, messages));
        getListView().setItemsCanFocus(true);
    }


    /**
     * POJO mail message.
     */
    static class MailMessage {
        private String mSubject;
        private String mBody;
        private boolean mFocusable;


        public MailMessage(String subject, String body) {
            this(subject, body, false);
        }


        public MailMessage(String subject, String body, boolean focusable) {
            mSubject = subject;
            mBody = body;
            mFocusable = focusable;
        }

        public String getSubject() {
            return mSubject;
        }

        public void setSubject(String subject) {
            this.mSubject = subject;
        }

        public String getBody() {
            return mBody;
        }

        public void setBody(String body) {
            this.mBody = body;
        }


        public boolean isFocusable() {
            return mFocusable;
        }

        public void setFocusable(boolean focusable) {
            mFocusable = focusable;
        }
    }


    public static class MyAdapter extends ArrayAdapter<MailMessage> {

        public MyAdapter(Context context, int resource,
                List<MailMessage> objects) {
            super(context, resource, objects);
        }

        final String mimeType = "text/html";
        final String encoding = "utf-8";


        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            MailMessage message = getItem(position);

            LayoutInflater inflater = (LayoutInflater)
                    getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);

            LinearLayout messageUi = (LinearLayout) inflater
                    .inflate(R.layout.mail_message, null);

            TextView subject = (TextView) messageUi.findViewById(R.id.subject);
            subject.setText(message.getSubject());

            WebView body = (WebView) messageUi.findViewById(R.id.body);
            body.loadData(message.getBody(), mimeType, encoding);
//            body.setText(message.getBody());
            body.setFocusable(message.isFocusable());

            return messageUi;
        }
    }
}