package com.szy.dialogs;import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;public class MainActivity extends Activity
{
private static final int MAX_PROGRESS = 100;
private final static int SIMPLEALERTDIALOG = 1;
private final static int LISTALERTDIALOG = 2;
private final static int SINGLECHOICEALERTDIALOG = 3;
private final static int PROGRESSTDIALOG = 4;
private final static int CUSTOMALERTDIALOG = 5;private ProgressDialog progressDialog;
private Handler progressHandler;
private int progress;
private AlertDialog alert;private Button simpleAlertDialog;
private Button listAlertDialog;
private Button singleChoiceAlertDialog;
private Button progressAlertDialog;
private Button customAlertDialog;@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// 简单警告对话框
simpleAlertDialog = (Button) findViewById(R.id.simpleAlertDialog);
simpleAlertDialog.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View v)
{
showDialog(SIMPLEALERTDIALOG);
}
});// 列表对话框
listAlertDialog = (Button) findViewById(R.id.listAlertDialog);
listAlertDialog.setOnClickListener(new OnClickListener()
{@Override
public void onClick(View v)
{showDialog(LISTALERTDIALOG);
}
});// 单选对话框
singleChoiceAlertDialog = (Button) findViewById(R.id.singleChoiceAlertDialog);
singleChoiceAlertDialog.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View v)
{
showDialog(SINGLECHOICEALERTDIALOG);
}
});// 进度条
progressAlertDialog = (Button) findViewById(R.id.progressAlertDialog);
progressAlertDialog.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View v)
{
showDialog(PROGRESSTDIALOG);
progress = 0;
progressDialog.setProgress(0);
progressHandler.sendEmptyMessage(0);
}
});// 自定义对话框
customAlertDialog = (Button) findViewById(R.id.customAlertDialog);
customAlertDialog.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View v)
{
showDialog(CUSTOMALERTDIALOG);
}
});// 进度条Handler
progressHandler = new Handler()
{
@Override
public void handleMessage(Message msg)
{
super.handleMessage(msg);
if (progress >= MAX_PROGRESS)
{
progressDialog.dismiss();
}
else
{
progress++;
progressDialog.setProgress(progress);
progressHandler.sendEmptyMessageDelayed(0, 100);
}
}
};
}@Override
protected Dialog onCreateDialog(int id)
{
Log.i("MainActivity","@@@@@@@@@@@@@");
final CharSequence[] items =
{ "红色", "黄色", "蓝色" };
AlertDialog.Builder builder = null;
builder = new AlertDialog.Builder(this);
switch (id)
{
case SIMPLEALERTDIALOG:
builder.setMessage("你确定要退出本软件吗?");
builder.setCancelable(false);// 返回键是否可以关闭对话框
builder.setPositiveButton("是", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int id)
{
MainActivity.this.finish();
}
});
builder.setNegativeButton("否", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int id)
{
dialog.cancel();
}
});
return builder.create();
case LISTALERTDIALOG:
builder.setTitle("请选中一种颜色");
builder.setItems(items, new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int item)
{
Toast.makeText(getApplicationContext(), items[item], Toast.LENGTH_SHORT).show();
}
});
return builder.create();
case SINGLECHOICEALERTDIALOG:builder.setTitle("请选中一种颜色");
builder.setSingleChoiceItems(items, -1, new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int item)
{
Toast.makeText(getApplicationContext(), items[item], Toast.LENGTH_SHORT).show();
if (null!=alert)
{
alert.dismiss();
}
}
});
alert = builder.create();
return alert;
case PROGRESSTDIALOG:
progressDialog = new ProgressDialog(this);
// progressDialog.setIconAttribute(android.R.attr.alertDialogIcon);
progressDialog.setTitle("进度条");
progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
progressDialog.setMax(MAX_PROGRESS);
progressDialog.setButton(DialogInterface.BUTTON_POSITIVE, "确定", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int whichButton)
{}
});
progressDialog.setButton(DialogInterface.BUTTON_NEGATIVE, "取消", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int whichButton)
{}
});
return progressDialog;
case CUSTOMALERTDIALOG:
LayoutInflater factory = LayoutInflater.from(this);
final View textView = factory.inflate(R.layout.custom, null);
builder.setIcon(R.drawable.qq);
builder.setTitle("自定义对话框");
builder.setView(textView);
builder.setPositiveButton("确定", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int whichButton)
{}
});
builder.setNegativeButton("取消", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int whichButton)
{}
});
return builder.create();
default:
break;
}
return null;
}
}
http://www.oschina.net/question/54100_32486
7中对话框样式
17 对话框,码迷,mamicode.com