Creating custom dialog using xml.....

Creating custom dialog using xml.....

   August 05, 2014       Unknown

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This tutorial show you how to create a custom dialog in Android.

          1-  Create activity & custom dialog layout xml file.

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:gravity="center" >

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Press me!" />

</LinearLayout>

custom_dialog.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >


    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hey! I'm Dialog."
        android:textAppearance="?android:attr/textAppearanceLarge" />


    <Button
        android:id="@+id/but"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Press Me!" />


</LinearLayout>

2-  Create Activity Class.

MainActivity.java

package com.example.customdialog;

import android.app.Activity;

import android.app.Dialog;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

public class MainActivity extends Activity {

@Override

protected void onCreate(Bundle savedInstanceState) {

// TODO Auto-generated method stub

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

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

pressMe.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

showCustomDialog();

}

});

}

protected void showCustomDialog() {

// TODO Auto-generated method stub

final Dialog dialog = new Dialog(this);

dialog.setTitle("Custom Dialog");

dialog.setContentView(R.layout.custom_dialog);

Button button = (Button) dialog.findViewById(R.id.but);

button.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

dialog.dismiss();

}

});

dialog.show();

}

}

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