android 收发邮件(发送邮件、读取收件列表等)亲测通过

【实例截图】

【核心代码】

package mi.email.activity;

import mi.learn.com.R;
import android.app.Activity;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class ReceiveAndSend extends Activity {
	private Button btnReceiveEmail;
	private Button btnSendEmail;

	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.receive_send);
		btnReceiveEmail = (Button) findViewById(R.id.btnReceiveEmail);
		btnSendEmail = (Button) findViewById(R.id.btnSendEmail);

		btnReceiveEmail.setOnClickListener(new OnClickListener() {

			public void onClick(View v) {
				// TODO Auto-generated method stub
				Intent intent_second = new Intent();
				intent_second.setClass(ReceiveAndSend.this, ReceiveList.class);
				showDialog(0);// 显示进度条对话框
				startActivity(intent_second);
			}
		});
		btnSendEmail.setOnClickListener(new OnClickListener() {

			public void onClick(View v) {
				// TODO Auto-generated method stub
				Intent intent_third = new Intent();
				intent_third.setClass(ReceiveAndSend.this, SendMail.class);
				startActivity(intent_third);
			}
		});

	}

	protected Dialog onCreateDialog(int id) {// 显示网络连接Dialog
		ProgressDialog dialog = new ProgressDialog(this);
		dialog.setTitle("请稍候。。。");
		dialog.setIndeterminate(true);
		dialog.setMessage("程序正在加载。。。");
		return dialog;
	}

}