下面是android自定义对话框的小例子。包含了模态对话框，和自定义对话框。现给出Activity类
package net.android.dialog;
import java.util.Timer;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
/**
* <p>Title: DiaLogN</p>
* <p>Description:android自定义对话框 </p>
* <p>Company: Weicky</p>
* @author 许助云
* @date 2015-7-10
*/
public class DiaLogN extends Activity {
/** Called when the activity is first created. */
private Button btn_dialog1;
private Button btn_custom;
private Button btn_custom2;
private TextView show;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btn_dialog1 = (Button) findViewById(R.id.btn_dialog1);
btn_dialog1.setOnClickListener(new btn_dialo1onClick());
btn_custom = (Button) findViewById(R.id.btn_custom);
btn_custom.setOnClickListener(new btn_customClick());
btn_custom2 = (Button) findViewById(R.id.btn_custom2);
btn_custom2.setOnClickListener(new btn_custom2Click());
show = (TextView) findViewById(R.id.show);
}
class btn_custom2Click implements OnClickListener {
@Override
public void onClick(View v) {
Context context=DiaLogN.this;
CustomDialog2 cd = new CustomDialog2(context);
cd.show();
}
}
class CustomDialog2 extends Dialog {
public CustomDialog2(Context context) {
super(context);
// TODO Auto-generated constructor stub
}
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.custom_dialog);
setTitle("选择播放列表");
TextView text = (TextView)findViewById(R.id.text);
text.setText("Hello, this is a custom dialog!");
ImageView image = (ImageView)findViewById(R.id.image);
image.setImageResource(R.drawable.music_ico);
Button buttonYes = (Button) findViewById(R.id.button_yes);
buttonYes.setHeight(5);
buttonYes.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v) {
show.setText("单击YES");
dismiss();
}
});
Button buttonNo = (Button) findViewById(R.id.button_no);
buttonNo.setSingleLine(true);
buttonNo.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v) {
show.setText("单击NO");
// TODO Auto-generated method stub
dismiss();
}
});
}
//called when this dialog is dismissed
protected void onStop() {
Log.d("TAG","+++++++++++++++++++++++++++");
}
}
class btn_dialo1onClick implements OnClickListener {
@Override
public void onClick(View v) {
show.setText("click me!");
AlertDialog.Builder ad=new AlertDialog.Builder(DiaLogN.this);
/*
setTitle()：给对话框设置title.
setIcon():给对话框设置图标。
setMessage():设置对话框的提示信息
setItems()：设置对话框要显示的一个list,一般用于要显示几个命令时
setSingleChoiceItems():设置对话框显示一个单选的List
setMultiChoiceItems():用来设置对话框显示一系列的复选框。
setPositiveButton():给对话框添加”Yes”按钮。
setNegativeButton():给对话框添加”No”按钮。
show():显示对话框，一般放最后
*/
ad.setTitle("选项");//设置对话框标题
//ad.setMessage("操作");//设置对话框内容
ad.setPositiveButton("确认", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int i) {
}
});
ad.setNegativeButton("我的博客",new DialogInterface.OnClickListener() {
//显示官方网站按钮，点击打开浏览器，转向www.pocketdigi.com
@Override
public void onClick(DialogInterface dialog, int i) {
Uri uri=Uri.parse("http://blog.csdn.net/jdfkldjlkjdl");
Intent intent=new Intent(Intent.ACTION_VIEW,uri);
startActivity(intent);
}
});
ad.setItems(new String[]{"播放","从列表中移除"},new itemListonClick());
ad.show();//显示对话框
}
}
class itemListonClick implements android.content.DialogInterface.OnClickListener {
@Override
public void onClick(DialogInterface dialog, int which) {
switch(which){
case 0:
show.setText("播放");
break;
case 1:
show.setText("从播放列表移除");
break;
}
}
}
class btn_customClick implements OnClickListener {
@Override
public void onClick(View v) {
show.setText("click me! 自定义对话框");
// TODO Auto-generated method stub
int m_count = 0;
//声明进度条对话框
final ProgressDialog m_pDialog;
//创建ProgressDialog对象
m_pDialog = new ProgressDialog(DiaLogN.this);
// 设置进度条风格，风格为圆形，旋转的
m_pDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
// 设置ProgressDialog 标题
// m_pDialog.setTitle("提示");
// 设置ProgressDialog 提示信息
m_pDialog.setMessage("正在处理中...");
// 设置ProgressDialog 标题图标
// m_pDialog.setIcon(R.drawable.img1);
// 设置ProgressDialog 的进度条是否不明确
m_pDialog.setIndeterminate(false);
// 设置ProgressDialog 是否可以按退回按键取消
m_pDialog.setCancelable(true);
// 设置ProgressDialog 的一个Button
/*
m_pDialog.setButton("确定", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int i)
{
//点击“确定按钮”取消对话框
}
});
*/
// 让ProgressDialog显示
m_pDialog.show();
Timer timer = new Timer();
class MyTask extends java.util.TimerTask{
int num=0;
public void run() {
num++;
System.out.println(" 己花费 "+num+" S");
if(num>=4)
{
m_pDialog.cancel();
}
}
}
timer.schedule(new MyTask(), 1, 1000); //在1毫秒后执行此任务,每次间隔1秒
}
}
}
程序截图如下:
源码下载:链接：http://pan.baidu.com/s/1i39y7qd密码：44dv