android定制对话框

package org.lxh.demo;import android.app.Activity;import android.app.AlertDialog;import android.app.Dialog;import android.content.DialogInterface;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;public class MyDialogDemo extends Activity {private Button mybut = null ;// 定义按钮@Override public void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);super.setContentView(R.layout.main); // 调用布局管理器this.mybut = (Button) super.findViewById(R.id.mybut) ;// 取得按钮this.mybut.setOnClickListener(new OnClickListenerImpl()) ;// 设置事件类}private class OnClickListenerImpl implements OnClickListener { @Overridepublic void onClick(View view) {LayoutInflater factory = LayoutInflater.from(MyDialogDemo.this) ;View myView = factory.inflate(R.layout.login, null) ;Dialog dialog = new AlertDialog.Builder(MyDialogDemo.this).setIcon(R.drawable.pic_m) .setTitle("用户登录").setPositiveButton("登录", new DialogInterface.OnClickListener() {@Overridepublic void onClick(DialogInterface dialog, int which) {}}).setNegativeButton("取消", new DialogInterface.OnClickListener() {@Overridepublic void onClick(DialogInterface dialog, int which) {}}).setView(myView).create();dialog.show() ;}}}

<?xml version="1.0" encoding="utf-8"?><TableLayoutxmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="fill_parent"android:layout_height="fill_parent"><TableRow><TextViewandroid:text="用户名："android:layout_marginLeft="20dip"android:textSize="8pt"android:layout_width="wrap_content"android:layout_height="wrap_content"/><EditTextandroid:width="60pt"android:layout_height="wrap_content"/></TableRow><TableRow><TextViewandroid:text="密    码："android:layout_marginLeft="20dip"android:textSize="8pt"android:layout_width="wrap_content"android:layout_height="wrap_content"/><EditTextandroid:password="true"android:width="60pt"android:layout_height="wrap_content"/></TableRow></TableLayout>

main.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"><Button android:id="@+id/mybut"android:text="用户登录"android:layout_width="wrap_content" android:layout_height="wrap_content"/></LinearLayout>

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