Dialog Example

# Dialog
  1. Simple 하게 Window창 한개 Load
  2. 메세지박스(Yes Or No)
  3. Dialog Choice(여러개중 한개 선택..)
  4. ProgressBar 진행상태바

#. DialogTest

package com.android.DialogTest;

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.util.Log;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.widget.Button;

public class DialogTest extends Activity {
 
 protected static final int DIALOG_SIMPLE_MESAGE = 0;
 protected static final int DIALOG_YES_NO_MESAGE = 1;
 protected static final int DIALOG_CHOICE_MESAGE = 2;
 protected static final int DIALOG_PROGRESS_MESAGE = 3;
 private int mProgress;
 private Handler mProgressHandler;
 ProgressDialog mProgressDialog;
 
 
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       
        Button simpleDlg = (Button) findViewById(R.id.simple);
        simpleDlg.setOnClickListener(new OnClickListener()
        {
   @Override
   public void onClick(View v)
   {
    Log.v("DialogTest", "onCreate()  DIALOG_SIMPLE_MESAGE!!!!!!!");
    showDialog(DIALOG_SIMPLE_MESAGE);
   }
  });
       
        Button btnYesNo = (Button) findViewById(R.id.yesNo);
        btnYesNo.setOnClickListener(new OnClickListener()
        {
   @Override
   public void onClick(View v)
   {
    Log.v("DialogTest", "onCreate() DIALOG_YES_NO_MESAGE!!!!!!!");
    showDialog(DIALOG_YES_NO_MESAGE);
   }
  });
       
        Button btnChoice = (Button) findViewById(R.id.choice);
        btnChoice.setOnClickListener(new OnClickListener()
        {
   @Override
   public void onClick(View v)
   {
    Log.v("DialogTest", "onCreate() DIALOG_CHOICE_MESAGE!!!!!!!");
    showDialog(DIALOG_CHOICE_MESAGE);
   }
  });
       
        Button btnProgressButton = (Button)findViewById(R.id.progress);
        btnProgressButton.setOnClickListener(new OnClickListener()
        {
   @Override
   public void onClick(View v)
   {
    Log.v("DialogTest", "onCreate() DIALOG_PROGRESS_MESAGE!!!!!!!");
    showDialog(DIALOG_PROGRESS_MESAGE);
    mProgress = 0;
    mProgressDialog.setProgress(0);   // progress의 초기값을 0으로
    mProgressHandler.sendEmptyMessage(0); // 0이라는 값을 메세지 핸들러로 메세지를 보낸다.
   }
  });
       
        mProgressHandler = new Handler()
        {
         public void handleMessage(android.os.Message msg)  // 핸들러에서 메세지를 받기 위해서 반드시 이 함수를 구현..
         {
          super.handleMessage(msg);
          if ( mProgress >= 100 )
          {
           mProgressDialog.dismiss();
          }
          else
          {
           mProgress++;
           mProgressDialog.incrementProgressBy(1);     // progressbar를 1씩 증가시킴
           mProgressHandler.sendEmptyMessageDelayed(0, 100);  // 100ms후에 0이라는 값을 보낸다.
          }
         }
        };
    }
   
    @Override
    protected Dialog onCreateDialog(int id)  // showDialog에서 인자로 넘긴 아이이값이랑 동일
    {
     
     switch (id)
     {
  case DIALOG_SIMPLE_MESAGE :
   Log.v("DialogTest", "onCreateDialog DIALOG_SIMPLE_MESAGE!!!!!!!");
   // 다이얼로그를 만들고 그 다이얼로그의 윈도우를 얻어와서 타이틀을 세팅하고 보여줌.
   Dialog d = new Dialog(DialogTest.this);
   Window window = d.getWindow();
   window.setFlags(WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW, WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW);
   d.setTitle("hi");
   d.show();
   return d;
 
  case DIALOG_YES_NO_MESAGE :
   Log.v("DialogTest", "onCreateDialog DIALOG_YES_NO_MESAGE!!!!!!!");
   // AlertDialog.Builder 객체를 생성
   return new AlertDialog.Builder(DialogTest.this)
   .setIcon(R.drawable.icon)
   .setTitle("Yes,No Dlg")                  // 제목
   .setMessage("do you know me?")                // 메세지
   .setPositiveButton(R.string.alert_dialog_ok, new DialogInterface.OnClickListener() {  // OK 버튼 리스너
    public void onClick(DialogInterface dialog, int whichButton)
    {
     /* User clicked OK so do some stuff */
    }
   })
   
   .setNegativeButton(R.string.alert_dialog_cancel, new DialogInterface.OnClickListener() { // cancel 버튼 리스너
    public void onClick(DialogInterface dialog, int whichButton)
    {
     /* User clicked Cancel so do some stuff */
    }
   })
   
   .create();
 
  case DIALOG_CHOICE_MESAGE :
   Log.v("DialogTest", "onCreateDialog DIALOG_CHOICE_MESAGE!!!!!!!");
   // 싱글 혹은 멀티풀 선택 가능
   return new AlertDialog.Builder(DialogTest.this)
    .setIcon(R.drawable.icon)
             .setTitle(R.string.alert_dialog_single_choice)
             .setSingleChoiceItems(R.array.alert_array, 0, new DialogInterface.OnClickListener()
             {
     @Override
     public void onClick(DialogInterface dialog, int which)
     {
      /* user... */
     }
    })
    .setPositiveButton(R.string.alert_dialog_ok, new DialogInterface.OnClickListener()
    {
     @Override
     public void onClick(DialogInterface dialog, int which)
     {
      /* user... */
     }
    })
    .setNegativeButton(R.string.alert_dialog_cancel, new DialogInterface.OnClickListener()
    {
     public void onClick(DialogInterface dialog, int whichButton)
     {
                      /* User clicked No so do some stuff */
     }
    })
    .create();
 
  case DIALOG_PROGRESS_MESAGE :
   Log.v("DialogTest", "onCreateDialog DIALOG_PROGRESS_MESAGE!!!!!!!");
   // Progressbar와 함께 표현한 다이얼로그
   mProgressDialog = new ProgressDialog(DialogTest.this);
   mProgressDialog.setIcon(R.drawable.icon);
   mProgressDialog.setTitle(R.string.alert_dialog_progress);
   mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
   mProgressDialog.setMax(100);
   mProgressDialog.setButton("hide", new DialogInterface.OnClickListener()
   {
    @Override
    public void onClick(DialogInterface dialog, int which)
    {
     /* user... */
    }
   });
   
   mProgressDialog.setButton2(getText(R.string.alert_dialog_cancel), new DialogInterface.OnClickListener()
   {
    @Override
    public void onClick(DialogInterface dialog, int which)
    {
     /* user... */
    }
   });
   
   return mProgressDialog;
   
  }

     return super.onCreateDialog(id);
    }
   
   
}

 

 

 

#. 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"
    >
 <Button
  android:id="@+id/simple"
  android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     android:text="@string/str_simple"
 />
 <Button
  android:id="@+id/yesNo"
  android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     android:text="@string/str_yesNo"
 />
 <Button
  android:id="@+id/choice"
  android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     android:text="@string/str_choice"
 />
 <Button
  android:id="@+id/progress"
  android:layout_width="fill_parent"
     android:layout_height="wrap_content"
     android:text="@string/str_progress"
 />
</LinearLayout>

#. string.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="hello">Hello World, DialogTest!</string>
    <string name="str_simple">simple_alert</string>
    <string name="str_yesNo">yesNo alert</string>
    <string name="str_choice">choice alert</string>
    <string name="str_progress">progress alert</string>
    <string name="alert_dialog_cancel">cancel</string>
    <string name="alert_dialog_ok">ok</string>
    <string name="alert_dialog_single_choice">single choice</string>
    <string name="alert_dialog_progress">Progress Dialog!</string>
</resources>

#. Arrays.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="alert_array">
 <item>1</item>
 <item>2</item>
 <item>3</item>
 <item>4</item>
</string-array>
</resources>