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   源码介绍

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android下几种常用的dialog 对话框

前端代码：

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">
	<TextView android:layout_width="fill_parent"
		android:layout_height="wrap_content" android:text="@string/hello" />
	<Button android:id="@ id/button1" android:layout_width="wrap_content"
		android:layout_height="wrap_content" android:text="button1" />
	<Button android:id="@ id/button2" android:layout_width="wrap_content"
		android:layout_height="wrap_content" android:text="button2" />
	<Button android:id="@ id/button3" android:layout_width="wrap_content"
		android:layout_height="wrap_content" android:text="button3" />
	<Button android:id="@ id/button4" android:layout_width="wrap_content"
		android:layout_height="wrap_content" android:text="button4" />
	<Button android:id="@ id/button5" android:layout_width="wrap_content"
		android:layout_height="wrap_content" android:text="button5" />
	<Button android:id="@ id/button6" android:layout_width="wrap_content"
		android:layout_height="wrap_content" android:text="button6" />
</LinearLayout>

row.xml:

 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	android:layout_width="fill_parent" android:layout_height="fill_parent">
	<TextView android:layout_width="wrap_content"
		android:layout_height="wrap_content" android:text="name:" />
	<EditText android:layout_width="fill_parent"
		android:layout_height="wrap_content" />
</LinearLayout>

 

后端代码：

package com.test;

import android.app.Activity;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;

public class MainActivtiy extends Activity implements OnClickListener {

	String[] strs = new String[] { "shijiazhuang", "beijing", "shanghai" };
	boolean[] bs = new boolean[] { true, false, true };

	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		android.widget.Button button1 = (android.widget.Button) this
				.findViewById(R.id.button1);
		android.widget.Button button2 = (android.widget.Button) this
				.findViewById(R.id.button2);
		android.widget.Button button3 = (android.widget.Button) this
				.findViewById(R.id.button3);
		android.widget.Button button4 = (android.widget.Button) this
				.findViewById(R.id.button4);
		android.widget.Button button5 = (android.widget.Button) this
				.findViewById(R.id.button5);
		android.widget.Button button6 = (android.widget.Button) this
				.findViewById(R.id.button6);
		button1.setOnClickListener(this);
		button2.setOnClickListener(this);
		button3.setOnClickListener(this);
		button4.setOnClickListener(this);
		button5.setOnClickListener(this);
		button6.setOnClickListener(this);
	}

	public void onClick(View v) {
		switch (v.getId()) {
		case R.id.button1:
			android.app.AlertDialog.Builder builder = new android.app.AlertDialog.Builder(
					this);
			builder.setIcon(android.R.drawable.star_on);
			builder.setTitle("我的标题");
			builder.setMessage("我的内容");
			builder.setPositiveButton("确定",
					new android.content.DialogInterface.OnClickListener() {
						public void onClick(DialogInterface dialog, int which) {
							System.out.println(which);
						}
					});
			builder.setNeutralButton("忽略",
					new android.content.DialogInterface.OnClickListener() {
						public void onClick(DialogInterface dialog, int which) {
							System.out.println(which);
						}
					});
			builder.setNegativeButton("取消",
					new android.content.DialogInterface.OnClickListener() {
						public void onClick(DialogInterface dialog, int which) {
							System.out.println(which);
						}
					});
			builder.create();
			builder.show();
			break;
		case R.id.button2:
			android.app.AlertDialog.Builder builder2 = new android.app.AlertDialog.Builder(
					this);
			builder2.setIcon(android.R.drawable.star_on);
			builder2.setTitle("我的标题");
			builder2.setItems(R.array.myStrs,
					new android.content.DialogInterface.OnClickListener() {
						public void onClick(DialogInterface dialog, int which) {
							System.out.println(which);
						}
					});
			builder2.create();
			builder2.show();
			break;
		case R.id.button3:
			android.app.AlertDialog.Builder builder3 = new android.app.AlertDialog.Builder(
					this);
			builder3.setIcon(android.R.drawable.star_on);
			builder3.setTitle("我的标题");
			builder3.setSingleChoiceItems(strs, 1,
					new android.content.DialogInterface.OnClickListener() {
						public void onClick(DialogInterface dialog, int which) {
							System.out.println(which);
						}
					});
			builder3.create();
			builder3.show();
			break;
		case R.id.button4:
			android.app.AlertDialog.Builder builder4 = new android.app.AlertDialog.Builder(
					this);
			builder4.setIcon(android.R.drawable.star_on);
			builder4.setTitle("我的标题");
			builder4
					.setMultiChoiceItems(
							strs,
							bs,
							new android.content.DialogInterface.OnMultiChoiceClickListener() {
								public void onClick(DialogInterface dialog,
										int which, boolean isChecked) {
									for (int i = 0; i < bs.length; i  ) {
										System.out.println(bs[i]);
									}
								}
							});
			builder4.create();
			builder4.show();
			break;
		case R.id.button5:
			android.app.ProgressDialog dialog = new android.app.ProgressDialog(
					this);
			dialog.setIcon(android.R.drawable.star_on);
			dialog.setTitle("文件下载");
			dialog.setMessage("文件下载中.....");
			dialog.setProgressStyle(android.app.ProgressDialog.STYLE_SPINNER);
			dialog.setMax(100);
			dialog.setProgress(20);
			// dialog.incrementProgressBy(1);
			// dialog.dismiss()
			dialog.show();
			break;
		case R.id.button6:
			android.widget.LinearLayout linear = (android.widget.LinearLayout) this
					.getLayoutInflater().inflate(R.layout.row, null);
			android.app.AlertDialog.Builder builder6 = new android.app.AlertDialog.Builder(
					this);
			builder6.setIcon(android.R.drawable.star_on);
			builder6.setTitle("我的标题");
			builder6.setView(linear);
			builder6.create();
			builder6.show();
			break;
		}
	}
}