从零开始学android<Dialog对话框.二十五.>

<span style="font-size:18px;"><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >

    <Button
        android:id="@+id/button10"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBottom="@+id/button9"
        android:layout_alignTop="@+id/button1"
        android:layout_toRightOf="@+id/button3"
        android:text="自定义对话框" />

    <Button
        android:id="@+id/button9"
        style="?android:attr/buttonStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/button8"
        android:layout_alignParentBottom="true"
        android:text="时间选择对话框" />

    <Button
        android:id="@+id/button8"
        style="?android:attr/buttonStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@+id/button9"
        android:layout_alignRight="@+id/button4"
        android:text="日期选择对话框" />

    <Button
        android:id="@+id/button7"
        style="?android:attr/buttonStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@+id/button8"
        android:layout_alignLeft="@+id/button8"
        android:text="进度条对话框" />

    <Button
        android:id="@+id/button6"
        style="?android:attr/buttonStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@+id/button7"
        android:layout_alignLeft="@+id/button7"
        android:text="带多选按钮对话框" />

    <Button
        android:id="@+id/button5"
        style="?android:attr/buttonStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@+id/button6"
        android:layout_alignLeft="@+id/button6"
        android:text="带单选按钮对话框" />

    <Button
        android:id="@+id/button4"
        style="?android:attr/buttonStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@+id/button5"
        android:layout_alignRight="@+id/button2"
        android:text="带item的对话框" />

    <Button
        android:id="@+id/button3"
        style="?android:attr/buttonStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@+id/button4"
        android:layout_alignLeft="@+id/button4"
        android:text="带事件处理的对话框" />

    <Button
        android:id="@+id/button2"
        style="?android:attr/buttonStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@+id/button3"
        android:layout_alignParentLeft="true"
        android:layout_marginLeft="21dp"
        android:text="带按钮的对话框" />

    <Button
        android:id="@+id/button1"
        style="?android:attr/buttonStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@+id/button2"
        android:layout_alignLeft="@+id/button3"
        android:text="最简单的Dialog" />

</RelativeLayout></span>

<span style="font-size:18px;"><?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/MyLayout"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <TableRow>

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="20dip"
            android:text="用户名："
            android:textSize="8pt" />
	


        <EditText
            android:layout_height="wrap_content"
            android:width="60pt" />
	

    </TableRow>

    <TableRow>
					


        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="20dip"
            android:text="密    码："
            android:textSize="8pt" />
	


        <EditText
            android:layout_height="wrap_content"
            android:password="true"
            android:width="60pt" />
?	

    </TableRow>

</TableLayout></span>

<span style="font-size:18px;">package com.example.dialog;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.DatePickerDialog;
import android.app.DatePickerDialog.OnDateSetListener;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.app.TimePickerDialog;
import android.app.TimePickerDialog.OnTimeSetListener;
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;
import android.widget.DatePicker;
import android.widget.TimePicker;
import android.widget.Toast;

public class MainActivity extends Activity {
	private Button button1, button2, button3, button4, button5, button6,
			button7, button8, button9,button10;
	private String CityData[] = { "河南", "北京", "上海", "天津", "湖南", "深圳" };//city数据
	private String SexData[] = { "男", "女" };//性别数据
	private String ColorData[] = { "红", "橙", "黄", "绿", "青", "蓝", "紫" };//颜色数据
	private boolean ColorChoiced[] = { false, false, false, false, false,
			false, false };// 设置默认选中项

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
//		为按钮实例化
		button1 = (Button) this.findViewById(R.id.button1);
		button2 = (Button) this.findViewById(R.id.button2);
		button3 = (Button) this.findViewById(R.id.button3);
		button4 = (Button) this.findViewById(R.id.button4);
		button5 = (Button) this.findViewById(R.id.button5);
		button6 = (Button) this.findViewById(R.id.button6);
		button7 = (Button) this.findViewById(R.id.button7);
		button8 = (Button) this.findViewById(R.id.button8);
		button9 = (Button) this.findViewById(R.id.button9);
		button10 = (Button) this.findViewById(R.id.button10);

		// 最简单的对话框
		button1.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View view) {
				// TODO Auto-generated method stub
				Dialog dialog = new AlertDialog.Builder(MainActivity.this)
						.setTitle("关于我们")//设置标题
						.setMessage("飞扬软件有限公司")//设置提示信息
						.setIcon(R.drawable.a2)//设置图标
						.create();//创建对话框
				dialog.show();//显示对话框
			}
		});

		// 带按钮的信息处理对话框
		button2.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View view) {
				// TODO Auto-generated method stub
				Dialog dialog = new AlertDialog.Builder(MainActivity.this)
						.setTitle("删除信息")//设置标题
						.setMessage("您确定要删除该条信息吗？")//设置提示信息
						.setIcon(R.drawable.a2)//设置图标
						.setNegativeButton("取消", null)//设置取消按钮
						.setPositiveButton("确定", null)//设置确定按钮
						.create();//创建对话框
				dialog.show();//显示对话框
			}
		});

		// 带事件处理的对话框

		button3.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View view) {
				// TODO Auto-generated method stub
				Dialog dialog = new AlertDialog.Builder(MainActivity.this)
						.setTitle("退出程序")
						.setMessage("您确定要退出程序吗？")
						.setIcon(R.drawable.a2)
						.setPositiveButton("确定",
								new DialogInterface.OnClickListener() {

									@Override
									public void onClick(
											DialogInterface dialogInterface,
											int whitch) {
										// TODO Auto-generated method stub
										Toast.makeText(MainActivity.this,
												"程序即将退出", 2).show();
										// finish(); 为了演示效果，不进行真实退出，用土司代替
									}
								})
						.setNegativeButton("取消",
								new DialogInterface.OnClickListener() {

									@Override
									public void onClick(DialogInterface arg0,
											int arg1) {
										// TODO Auto-generated method stub

									}
								}).create();
				dialog.show();
			}
		});

		// 对话框列表
		button4.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View view) {
				// TODO Auto-generated method stub
				Dialog dialog = new AlertDialog.Builder(MainActivity.this)
						.setTitle("请选择您的就业城市")
						.setIcon(R.drawable.a2)
						.setNegativeButton("取消", null)
						.setItems(CityData,
								new DialogInterface.OnClickListener() {

									@Override
									public void onClick(
											DialogInterface dInterface,
											int whitch) {
										// TODO Auto-generated method stub
										Toast.makeText(MainActivity.this,
												"您选择了：" + CityData[whitch], 2)
												.show();
									}
								}).create();
				dialog.show();
			}
		});

		// 带单选按钮的对话框
		button5.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View view) {
				// TODO Auto-generated method stub
				Dialog dialog = new AlertDialog.Builder(MainActivity.this)
						.setTitle("请选择您的性别")
						.setSingleChoiceItems(SexData, 0,
								new DialogInterface.OnClickListener() {

									@Override
									public void onClick(
											DialogInterface dInterface,
											int whitch) {
										// TODO Auto-generated method stub
										Toast.makeText(MainActivity.this,
												"您选择了：" + SexData[whitch], 2)
												.show();
									}
								}).setIcon(R.drawable.a2)
						.setNegativeButton("取消", null)
						.setPositiveButton("确定", null).create();
				dialog.show();
			}
		});
		// 带多选框的对话框
		button6.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View view) {
				// TODO Auto-generated method stub
				Dialog dialog = new AlertDialog.Builder(MainActivity.this)
						.setTitle("请选择您喜欢的颜色")
						.setMultiChoiceItems(
								ColorData,
								ColorChoiced,
								new DialogInterface.OnMultiChoiceClickListener() {

									@Override
									public void onClick(DialogInterface dialog,
											int whitch, boolean isChecked) {
										// TODO Auto-generated method stub
										Toast.makeText(MainActivity.this,
												"您选择了" + ColorData[whitch], 2)
												.show();
										// 在这里没有做判断，所以无论是选中还是去选都会触发该事件，有兴趣的读者可以设置IsChecked判断
									}
								}).setIcon(R.drawable.a2)
						.setNegativeButton("取消", null)
						.setPositiveButton("确定", null).create();
				dialog.show();
			}
		});
		button7.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View view) {
				// TODO Auto-generated method stub
				final ProgressDialog dialog = new ProgressDialog(
						MainActivity.this);
				dialog.setMessage("正在加载信息，请稍后！");
				dialog.setTitle("正在加载");
				dialog.setIcon(R.drawable.a2);
				dialog.onStart();
				new Thread() {

					@Override
					public void run() {
						// TODO Auto-generated method stub
						try {
							Thread.sleep(3 * 1000);
						} catch (InterruptedException e) {
							// TODO Auto-generated catch block
							e.printStackTrace();
						} finally {

							dialog.dismiss();
						}
					}
				}.start();
				dialog.show();
			}

		});

		// 日期选择对话框
		button8.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View view) {
				// TODO Auto-generated method stub
				DatePickerDialog dialog = new DatePickerDialog(
						MainActivity.this, new OnDateSetListener() {

							@Override
							public void onDateSet(DatePicker datePicker,
									int year, int monthOfYear, int dayOfMonth) {
								// TODO Auto-generated method stub
								Toast.makeText(
										MainActivity.this,
										"设置的时间为：" + year + "年" + (monthOfYear+1)
	//此处month要加1，原始月份从零开始了
												+ "月" + dayOfMonth + "日", 2)
										.show();
							}
						}, 2014, 8, 17);
				dialog.show();
			}
		});
		
//	时间选择对话框
		
		button9.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View view) {
				// TODO Auto-generated method stub
			TimePickerDialog dialog =new TimePickerDialog(MainActivity.this, new OnTimeSetListener() {
				
				@Override
				public void onTimeSet(TimePicker arg0, int hourOfDay, int minute) {
					// TODO Auto-generated method stub
					Toast.makeText(MainActivity.this, "设置时间为："+hourOfDay+"时"+minute+"分", 2).show();
				}
			}, 20, 55, true);
			dialog.show();
			}
		});
		
//	自定义对话框
		
		
		button10.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View view) {
				// TODO Auto-generated method stub
				View myView=LayoutInflater.from(getApplication()).inflate(R.layout.custom, null);//将layout对象转换为VIew对象
				Dialog dialog = new AlertDialog.Builder(MainActivity.this)
						.setTitle("用户登陆")
						.setIcon(R.drawable.a2)
						.setNegativeButton("取消", null)
						.setPositiveButton("登录", null)
						.setView(myView)//设置要显示的View组件
						.create();
				dialog.show();
			}
		});

		
	}
}
</span>