在移動互連網時代,手機郵件已不是什麼新鮮事了,我們可以使用內建的Gmail引擎來發送郵件,也可以使用SMTP來發送郵件,下面用一個簡單樣本來示範郵件的發送,包括單方發送郵件、多方發送郵件以及抄送郵件,密送郵件,發送附件等。代碼如下:
Activity:
package com.home;import android.app.Activity;import android.content.Intent;import android.net.Uri;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;public class SendEmailActivity extends Activity implements OnClickListener {private Button sendBtn;private Button sendToManyBtn;private Button sendAttachmentBtn;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);sendBtn = (Button) findViewById(R.id.main_btn_send);sendToManyBtn = (Button) findViewById(R.id.main_btn_send_many);sendAttachmentBtn = (Button) findViewById(R.id.main_btn_send_attachment);sendBtn.setOnClickListener(this);sendToManyBtn.setOnClickListener(this);sendAttachmentBtn.setOnClickListener(this);}@Overridepublic void onClick(View v) {if (v == sendBtn) {Intent intent = new Intent(Intent.ACTION_SENDTO);intent.setData(Uri.parse("mailto:+297890152@qq.com"));intent.putExtra(Intent.EXTRA_SUBJECT, "這是單方發送的郵件主題");intent.putExtra(Intent.EXTRA_TEXT, "這是單方發送的郵件內容");startActivity(intent);}if (v == sendToManyBtn) {Intent intent = new Intent(Intent.ACTION_SENDTO);intent.setData(Uri.parse("mailto:297890152@qq.com"));intent.putExtra(Intent.EXTRA_EMAIL, new String[] {"313766045@qq.com", "980324510@qq.com" });// 抄送intent.putExtra(Intent.EXTRA_CC,new String[] { "981413230@qq.com" });// 密送intent.putExtra(Intent.EXTRA_BCC,new String[] { "1316106487@qq.com" });intent.putExtra(Intent.EXTRA_SUBJECT, "這是多方發送的郵件主題");intent.putExtra(Intent.EXTRA_TEXT, "這是多方發送的郵件內容");startActivity(intent);}if (v == sendAttachmentBtn) {Intent intent = new Intent(Intent.ACTION_SEND);intent.putExtra(Intent.EXTRA_EMAIL,new String[] { "297890152@qq.com" });intent.putExtra(Intent.EXTRA_SUBJECT, "這是包含附件的郵件主題");intent.putExtra(Intent.EXTRA_TEXT, "這是包含附件的郵件內容");intent.putExtra(Intent.EXTRA_STREAM, Uri.parse(""));intent.setType("text/plain");startActivity(intent);}}}
布局檔案只有三個按鈕,就此省略。