Android All type of Built In Dialog Demo - Examples

This example include the following types of dialogs as follows

• Alert Dialog Demo
• List Dialog Demo
• Progress Dialog Demo
• DatePicker Dialog Demo
• Character Picker Dialog Demo

Download Android All Dialog Demo :Example Code

1. main.xml for this Project which Contain 5 button to call each Dialog

<?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"
    >
<TextView  
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="@string/hello"
    android:id="@+id/tvShow"
    />
    <Button android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="Alert Dialog"
    android:id="@+id/btnAlert" 
    />
    
    <Button android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="List Dialog"
    android:id="@+id/btnList" 
    />
    
    <Button android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="DatePicker Dialog"
    android:id="@+id/btnDtPicker" 
    />
    
    <Button android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="Progress Dialog"
    android:id="@+id/btnProgress" 
    />
    
    <Button android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="Character Picker Dialog"
    android:id="@+id/btnChPicker" 
    />
    
</LinearLayout>
 

2. Following Java Code which will display different DialogBox  when you call them using clicking Buttons. they are create as follows..

 
package com.widget;

import java.util.Calendar;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.graphics.Color;
import android.os.Bundle;
import android.text.method.CharacterPickerDialog;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;

public class AllDialogActivity extends Activity {
 /** Called when the activity is first created. */
 TextView tv;
 Button btnAlert, btnList, prgDilog = null, btnDtPicker, btnChButton;
 int year, month, day;
 CharacterPickerDialog cpd;

 @Override
 public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);

  tv = (TextView) findViewById(R.id.tvShow);
  cpd_init();
  /********
   * Alert Dialog Demo
   **********/
  btnAlert = (Button) findViewById(R.id.btnAlert);
  btnAlert.setOnClickListener(new View.OnClickListener() {

   public void onClick(View v) {
    // TODO Auto-generated method stub
    AlertDialog.Builder builder = new AlertDialog.Builder(
      AllDialogActivity.this);

    builder.setMessage("Are you Sure you want to Exit?");
    builder.setCancelable(false);
    builder.setPositiveButton("Yes",
      new DialogInterface.OnClickListener() {

       public void onClick(DialogInterface dialog,
         int which) {
        // TODO Auto-generated method stub
        AllDialogActivity.this.finish();
       }
      });

    builder.setNegativeButton("No",
      new DialogInterface.OnClickListener() {

       public void onClick(DialogInterface dialog,
         int which) {
        // TODO Auto-generated method stub
        dialog.cancel();
       }
      });

    AlertDialog alert = builder.create();
    alert.show();
   }
  });
  /********
   * List Dialog Demo
   **********/
  btnList = (Button) findViewById(R.id.btnList);
  btnList.setOnClickListener(new View.OnClickListener() {

   public void onClick(View v) {
    // TODO Auto-generated method stub
    AlertDialog.Builder builder = new AlertDialog.Builder(
      AllDialogActivity.this);

    CharSequence[] items = { "Red", "Green", "Blue" };
    builder.setTitle("Chose Color..");
    builder.setItems(items, new DialogInterface.OnClickListener() {

     public void onClick(DialogInterface dialog, int which) {
      // TODO Auto-generated method stub
      switch (which) {
      case 0:
       tv.setTextColor(Color.RED);
       break;
      case 1:
       tv.setTextColor(Color.GREEN);
       break;
      case 2:
       tv.setTextColor(Color.BLUE);
       break;
      }
     }
    });

    AlertDialog alert = builder.create();
    alert.show();
   }
  });

  /********
   * Progress Dialog Demo
   **********/
  prgDilog = (Button) findViewById(R.id.btnProgress);
  prgDilog.setOnClickListener(new View.OnClickListener() {

   public void onClick(View v) {
    // TODO Auto-generated method stub
    final ProgressDialog myProgressDialog = ProgressDialog.show(
      AllDialogActivity.this, "Please wait...(5sec)",
      "Doing Extreme Calculations...", true);

    new Thread() {
     public void run() {
      try {
       // Do some Fake-Work
       sleep(5000);
      } catch (Exception e) {
      }
      // Dismiss the Dialog
      myProgressDialog.dismiss();
     }
    }.start();
   }
  });

  /********
   * DatePicker Dialog Demo
   **********/
  btnDtPicker = (Button) findViewById(R.id.btnDtPicker);
  btnDtPicker.setOnClickListener(new View.OnClickListener() {

   public void onClick(View v) {
    // TODO Auto-generated method stub

    showDialog(0);
   }
  });

  /********
   * Character Picker Dialog Demo
   **********/
  btnChButton = (Button) findViewById(R.id.btnChPicker);
  btnChButton.setOnClickListener(new View.OnClickListener() {

   public void onClick(View arg0) {
    // TODO Auto-generated method stub
    cpd_init();
    cpd.show();
   }
  });

 }

 //*** Overrided for Intialize DatePicker Dialog***/
 @Override
 protected Dialog onCreateDialog(int id) {
  Calendar c = Calendar.getInstance();
  year = c.get(Calendar.YEAR);
  month = c.get(Calendar.MONTH);
  day = c.get(Calendar.DAY_OF_MONTH);
  // TODO Auto-generated method stub
  switch (id) {
  case 0:
   return new DatePickerDialog(AllDialogActivity.this,
     datePickerListener, year, month, day);
  }
  return new DatePickerDialog(AllDialogActivity.this, datePickerListener,
    year, month, day);
 }

 //**** DatePicker Set Listener which call when we click on Set Button ****//
 private DatePickerDialog.OnDateSetListener datePickerListener = new DatePickerDialog.OnDateSetListener() {

  // when dialog box is closed, below method will be called.
  public void onDateSet(DatePicker view, int selectedYear,
    int selectedMonth, int selectedDay) {

   year = selectedYear;
   month = selectedMonth;
   day = selectedDay;

   // set selected date into textview
   tv.setText(new StringBuilder().append(day).append("-")
     .append(month + 1).append("-").append(year).append(" "));

   // set selected date into datepicker also
   // dpResult.init(year, month, day, null);

  }
 };

 // Character Picker Dialog initialization
 void cpd_init() {
  EditText et = new EditText(this);
  et.setLayoutParams(new LinearLayout.LayoutParams(-1, -2));
  final String options = "0123456789ABCDEF";
  cpd = new CharacterPickerDialog(this, new View(this), null, options,
    false) {
   public void onClick(View v) {
    tv.setText("????:"+((Button)v).getText().toString());
    dismiss();
   }
  };

 }

} 

The Execution of Code as follows..

Initially Run the Project display the following Screen...

 Then When You Click on "Alert Dialog" Button that will show the following Dialog which ask for "Are you Sure you want to Exit" if you Press "Yes" than you will exit from this apps and if you say "No" than you will continue with this apps..

 This dialog Box will appears when you click on "List Dialog"  Button that ask you to Select any Color when you chose any color that Color will be set as Text color of TextView above displayed

 This dialog box allows you to Select a date when you select date and say "Set" that Date date set in TextView.

 This Progress Dialog box will simple wait for 5sec you can not perform any activity during this time and you can not cancel this dialog.

 This dialog Allows to you to Select any Character From this..