【Android】Android在AlertDialog使用大全

package com.ceac.deng;





import android.R.string;

import android.support.v7.app.ActionBarActivity;

import android.app.AlertDialog;

import android.app.AlertDialog.Builder;

import android.content.DialogInterface;

import android.os.Bundle;

import android.os.SystemClock;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.Chronometer;

import android.widget.Toast;

import android.widget.Chronometer.OnChronometerTickListener;









public class MainActivity extends ActionBarActivity {





private Chronometer chronometer;

private Button stopButton;

private Button startButton;



private Button button;

private Button button2;

private Button button3;

private Button button4;



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

    String[] items = new String[] {"植物大战僵尸", "愤慨的 小鸟", "泡泡龙", "开心农场", "QQ飞车", "超级玛丽"};



    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        

        findView();

        

        chronometer.setBase(SystemClock.elapsedRealtime());

//        chronometer.setFormat("已经用了多少时间：  %s");

        chronometer.start();

        

        chronometer.setOnChronometerTickListener(new OnChronometerTickListener() {



@Override

public void onChronometerTick(Chronometer chronometer) {

// TODO Auto-generated method stub

if (SystemClock.elapsedRealtime() - chronometer.getBase() >= 100000)

{

chronometer.stop();

}

}

});

        

        setListenner();

    }





    /**

     * findView

     */

    private void findView()

    {

    chronometer = (Chronometer) findViewById(R.id.chronometer1);

    stopButton = (Button) findViewById(R.id.stop);

    startButton = (Button) findViewById(R.id.start);

   

    button = (Button) findViewById(R.id.button1);

    button2 = (Button) findViewById(R.id.button2);

    button3 = (Button) findViewById(R.id.button3);

    button4 = (Button) findViewById(R.id.button4);

   

   

    }

    

    private void setListenner()

    {

    stopButton.setOnClickListener(new OnClickListener() {



@Override

public void onClick(View v) {

// TODO Auto-generated method stub

chronometer.stop();

System.out.println("stop chronometer....");

}

});

   

    startButton.setOnClickListener(new OnClickListener() {



@Override

public void onClick(View v) {

// TODO Auto-generated method stub

chronometer.setBase(SystemClock.elapsedRealtime());

chronometer.start();

System.out.println("start Chronometer....");

}

});

   

    button.setOnClickListener(new OnClickListener() {



@Override

public void onClick(View v) {





showAlertDialog();

}

});

   

    button2.setOnClickListener(new OnClickListener() {



@Override

public void onClick(View v) {

// TODO Auto-generated method stub

showListDialog();

}

});

   

    button3.setOnClickListener(new OnClickListener() {



@Override

public void onClick(View v) {

// TODO Auto-generated method stub

showSingleChoiceDialog();

}

});

   

    button4.setOnClickListener(new OnClickListener() {



@Override

public void onClick(View v) {

// TODO Auto-generated method stub

showMultiChoiceDialog();

}

});

   

   

    }

    

    /**

     * showDialog

     */

    private void showAlertDialog()

    {

// AlertDialog alertDialog = new AlertDialog.Builder(MainActivity.this).create();

// alertDialog.setIcon(R.drawable.ic_launcher);

// alertDialog.setTitle("系统提示");

// alertDialog.setMessage("带取消 、中立、确定button的对话框");

//// alertDialog.setButton(DialogInterface.BUTTON_NEGATIVE, "取消", listener);

    AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);

builder.setIcon(R.drawable.ic_launcher);

builder.setTitle("系统提示");

builder.setMessage("带取消 、中立、确定button的对话框");



//确定

builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub

showToast("点击了确定的button");

}

});



//中立

builder.setNeutralButton("中立", new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub

showToast("点击了中立button");

}

});



//取消

builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub

showToast("点击了取消button");

}

});



builder.show();


    }

    

    /**

     * 带列表的对话框

     */

    private void showListDialog()

    {

    final String[] items = new String[] {"跑步", "羽毛球", "足球"};

    AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);

    builder.setIcon(R.drawable.ic_launcher);

    builder.setTitle("请选择相应的运动项目");

    builder.setItems(items, new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub

showToast(items[which]);

}

});

    builder.show();


    }

    

    /**

     * 带有单选列表的和一个button的对话框

     */

    private void showSingleChoiceDialog()

    {

    final String[] items = new String[] {"标准模式", "静音模式", "会议模式", "飞行模式", "户外模式"};

    Builder builder = new AlertDialog.Builder(MainActivity.this);

    builder.setIcon(R.drawable.ic_launcher);

    builder.setTitle("请你选择须要的情景模式");

    builder.setSingleChoiceItems(items, 0, new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub

showToast("你选择了" + items[which]);

}

});

    builder.setPositiveButton("确定", null);

    builder.show();

    }

    

    /**

     * 带有多选列表项和一个确定button的列表对话框

     */

    private void showMultiChoiceDialog()

    {

//     final boolean[] checkedItems = new boolean[] {false, true, false, true, false};

//     String[] items = new String[] {"植物大战僵尸", "愤慨的 小鸟", "泡泡龙", "开心农场", "QQ飞车", "超级玛丽"};

   

    Builder builder = new AlertDialog.Builder(MainActivity.this);

    builder.setIcon(R.drawable.ic_launcher);

    builder.setTitle("请选择你喜欢的游戏");

    builder.setMultiChoiceItems(items, checkedItems, new DialogInterface.OnMultiChoiceClickListener() {



@Override

public void onClick(DialogInterface dialog, int which, boolean isChecked) {

// TODO Auto-generated method stub

checkedItems[which] = isChecked;

}

});

   

    builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {



@Override

public void onClick(DialogInterface dialog, int which) {

// TODO Auto-generated method stub

String result = "";

for (int i= 0; i < checkedItems.length; i++)

{

if (checkedItems[i])

{

result += items[i];

result += "  ";

}

}



if (!"".equals(result))

{

showToast(result);

}

}

});

   

    builder.show();

    }

    

    /**

     * 

     * @param str

     */

    private void showToast(String str)

    {

    Toast.makeText(MainActivity.this, str, Toast.LENGTH_LONG).show();

    }

    

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.

        getMenuInflater().inflate(R.menu.main, menu);

        return true;

    }





    @Override

    public boolean onOptionsItemSelected(MenuItem item) {

        // Handle action bar item clicks here. The action bar will

        // automatically handle clicks on the Home/Up button, so long

        // as you specify a parent activity in AndroidManifest.xml.

        int id = item.getItemId();

        if (id == R.id.action_settings) {

            return true;

        }

        return super.onOptionsItemSelected(item);

    }

}

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