下面是自己总结的Android常用的几种Dialog：

1.AlertDialog android中功能最丰富，用途最广的对话框。

// 1 创建一个Builder  	AlertDialog.Builder builder = new AlertDialog.Builder(this);	// 2 给Builder设置属性	builder.setTitle("Java培训");// 设置Dialog的标题		builder.setMessage("访问OSC的网页");// 设置Dialog的信息		builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {// 设置确定按钮					@Override					public void onClick(DialogInterface dialog, int which) {						Toast.makeText(getApplicationContext(), "访问OSC的网页", 0).show();					}				});		builder.setNeutralButton("隐藏", new DialogInterface.OnClickListener() {			@Override			public void onClick(DialogInterface dialog, int which) {			}		});		builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {			@Override			public void onClick(DialogInterface dialog, int which) {			}		});	//从上我们可以看出Dialog的按钮一般分为了三种，确定builder.setPositiveButton(),隐藏builder.setNeutralButton,取消builder.setNegativeButton	// 3 创建Dialog		AlertDialog dialog = builder.create();			// 4 显示Dialog		dialog.show();

2.ListDialog,设置选项的时候用如下代码：

final String[] items = { "java", "donet", "php" };builder.setItems(items, new DialogInterface.OnClickListener() {			@Override			public void onClick(DialogInterface dialog, int which) {				Toast.makeText(getApplicationContext(), items[which], 0).show();			}		});

3.singleItemDialog，这样子能够让选项以单选框的样式呈现出来：

builder.setSingleChoiceItems(items, 2, new DialogInterface.OnClickListener() {			@Override			public void onClick(DialogInterface dialog, int which) {				Toast.makeText(getApplicationContext(), items[which], 0).show();			}		});

final String[] items = { "java", "donet", "php" };		final boolean[] checkedItems = new boolean[] { true, false, false };		AlertDialog.Builder builder = new AlertDialog.Builder(this);		builder.setTitle("选择语言");		builder.setMultiChoiceItems(items, checkedItems, new DialogInterface.OnMultiChoiceClickListener() {			@Override			public void onClick(DialogInterface dialog, int which, boolean isChecked) {				Toast.makeText(getApplicationContext(), items[which] + isChecked, 0).show();			}		});

ProgressDialog progressDialog = new ProgressDialog(this);		progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);// 设置为水平进度条		progressDialog.setTitle("正在下载。。。");		progressDialog.setMax(100);// 设置进度条的最大值		progressDialog.setCancelable(false);// 设置回退键失效		progressDialog.setButton("取消", new DialogInterface.OnClickListener() {			@Override			public void onClick(DialogInterface dialog, int which) {			}		});		progressDialog.show();		progressDialog.setProgress(50);// 设置进度条的当前刻度