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();
}
}

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