Alert

package com.bwei.dialog;


import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnMultiChoiceClickListener;
import android.os.Bundle;
import android.os.SystemClock;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;


public class MainActivity extends Activity implements OnClickListener {



private int num;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

Button bt1 = (Button) findViewById(R.id.bt1);
Button bt2 = (Button) findViewById(R.id.bt2);
Button bt3 = (Button) findViewById(R.id.bt3);
Button bt4 = (Button) findViewById(R.id.bt4);

bt1.setOnClickListener(this);
bt2.setOnClickListener(this);
bt3.setOnClickListener(this);
bt4.setOnClickListener(this);

}


@Override
public void onClick(View v) {

switch (v.getId()) {
case R.id.bt1:    //弹出普通的对话框

//创建对话框
AlertDialog.Builder builder = new AlertDialog.Builder(this);
//设置对话框的图片
builder.setIcon(R.drawable.ic_launcher);
//设置对话框的标题
builder.setTitle("这是皇家小树林，，");
//设置对话框的内容
builder.setMessage("禁止把妹，嘿嘿");


/**
* 积极的
*/
builder.setPositiveButton("知道了", new AlertDialog.OnClickListener() {

@Override
public void onClick(DialogInterface dialog, int which) {

Toast.makeText(MainActivity.this,"知道了" , 0).show();
}
});

builder.setNegativeButton("没听见", new AlertDialog.OnClickListener() {

@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(MainActivity.this,"没听见" , 0).show();
}
});

//展示对话框
builder.show();


break;

case R.id.bt2:    //弹出单选对话框


final String[] itmes = {"鲍鱼","满汉全席","小鸡炖蘑菇","大虾"};

AlertDialog.Builder singlelBuilder = new AlertDialog.Builder(this);
//
singlelBuilder.setIcon(android.R.drawable.btn_dialog);

singlelBuilder.setTitle("你想吃的美食");
/**
* 第一个参数是对话的item
* 第二个参数是选中的id
* 第三个监听事件
*/
singlelBuilder.setSingleChoiceItems(itmes, 1, new AlertDialog.OnClickListener() {

@Override
public void onClick(DialogInterface dialog, int which) {

Toast.makeText(MainActivity.this, itmes[which], 0).show();
}
});



singlelBuilder.show();

break;

case R.id.bt3:  //多选

AlertDialog.Builder MutilsBuilder = new AlertDialog.Builder(this);
//
MutilsBuilder.setIcon(android.R.drawable.btn_dialog);

MutilsBuilder.setTitle("你喜欢的女神有哪些");

final String[] beautilsGirl = {"杨玉环","西施","汤唯","王威","风姐"};


boolean [] checkedItems = {false,false,false,true,true};

MutilsBuilder.setMultiChoiceItems(beautilsGirl, checkedItems, new OnMultiChoiceClickListener() {

@Override
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
Toast.makeText(MainActivity.this, beautilsGirl[which], 0).show();
}
});

MutilsBuilder.show();

break;

case R.id.bt4:   //进度对话框


final ProgressDialog progress = new ProgressDialog(this);

progress.setTitle("我是进度对话框");
//设置进度对话框的样式
progress.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
//设置进度的最大值
progress.setMax(100);

progress.show();


new Thread(){


public void run() {

while(num<=100){


progress.setProgress(num);

num+=10;
SystemClock.sleep(200);

}
};
}.start();


break;


default:
break;
}

}



}