Android _Android登录对话框实现（1）

dailog.xml:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:orientation="vertical"
  android:layout_width="fill_parent"
  android:layout_height="fill_parent">
<TextView
 android:id="@+id/AccountTextView"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:layout_marginLeft="20dip"
 android:text="账号"
 android:gravity="left"
/>
<EditText
 android:id="@+id/AccountEditText"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:layout_marginLeft="20dip"
 android:layout_marginRight="20dip"
 android:scrollHorizontally="true"
 android:autoText="false"
 android:capitalize="none"
 android:gravity="fill_horizontal"
/>
<TextView
 android:id="@+id/PasswordTextView"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:layout_marginLeft="20dip"
 android:text="密码"
 android:gravity="left"
/>
<EditText
 android:id="@+id/PasswordEidtText"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:layout_marginLeft="20dip"
 android:layout_marginRight="20dip"
 android:scrollHorizontally="true"
 android:autoText="false"
 android:capitalize="none"
 android:gravity="fill_horizontal"
 android:password="true"
/>
</LinearLayout>

 

Java代码：

package com.bet.test;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;

public class Login extends Activity {
 /** Called when the activity is first created. */
 ProgressDialog p_dialog;

 @Override
 public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);
  AlertDialog dialog = new AlertDialog.Builder(
    Login.this)
    .setTitle("登录提示")
    .setMessage("是否登录")
    .setPositiveButton("确定", new DialogInterface.OnClickListener() {

     @Override
     public void onClick(DialogInterface dialog, int which) {
      // TODO Auto-generated method stub
      LayoutInflater factory = LayoutInflater
        .from(Login.this);
      final View DialogView = factory.inflate(
        R.layout.dialog, null);
      AlertDialog dlg = new AlertDialog.Builder(
        Login.this)
        .setTitle("登陆框")
        .setView(DialogView)
        .setPositiveButton("确定",
          new DialogInterface.OnClickListener() {

           @Override
           public void onClick(
             DialogInterface dialog,
             int which) {
            // TODO Auto-generated method
            // stub
            p_dialog = ProgressDialog
              .show(Login.this,
                "请等待",
                "正在为您登录...",
                true);
            new Thread() {
             public void run() {
              try {
               sleep(3000);
              } catch (Exception e) {
               e.printStackTrace();
              } finally {
               p_dialog.dismiss();
              }
             }
            }.start();
           }
          })
        .setNegativeButton("取消",
          new DialogInterface.OnClickListener() {

           @Override
           public void onClick(
             DialogInterface dialog,
             int which) {
            // TODO Auto-generated method
            // stub
            Login.this
              .finish();
           }
          }).create();
      dlg.show();

     }
    })
    .setNegativeButton("退出", new DialogInterface.OnClickListener() {

     @Override
     public void onClick(DialogInterface dialog, int which) {
      // TODO Auto-generated method stub
      Login.this.finish();
     }
    }).create();
  dialog.show();
 }
}