Tag Archives: EditText

CRUD Operations in SQLite using SQLiteOpenHelper – Android

By | June 26, 2016

We do SQLite operations in Android by extending the SQLiteOpenHelper Class. I will create an Employee table with three fields id name company. I have a model class same as the database table Employee. Employee.java Lets see How we can do the CRUD (Create, Read, Update and Delete) Operations. CREATE We create a class that… Read More »

How to create a Slide from Left animation while deleting a row from a ListView in Android?

By | September 12, 2012

Hello all…… I have written a lost of posts on Listviews. You can see that by just searching Listviews in my site. Today I will show you how to create a slide out animation while we delete a row from a ListView. So this is the xml that contains the ListView. Let it be in… Read More »

Passing data between Intents or classes in ANDROID?

By | March 29, 2012

Many of our application reqiures sending data from one intent to another. This is done by putting data into one intent using putExtras() and getting it in the other intent using the getExtras() which matches the string value. However you can pass string, boolean, integer etc between intents. For passing data between intents you need… Read More »

How to use Calendar in Android?

By | March 5, 2012

Hello all……. In today’s post I will show you how to use Calendar in android. Actually it is really easy to use calendar in android. For that android provides a calendar widget. We use calendar class to show the Calendar widget. Here is the java source code for this example. This is the main.xml for… Read More »

ListView with Sections in android.

By | February 24, 2012

Hello all………. We have seen many posts about ListViews like creating a listview, adding data to it, customizing a listview etc. Take a look at some of these examples 1. Single Selection ListView in android 2. Flitering a ListView using an input from an EditText in Android. 3. How to create a custom ListView in… Read More »

Listening to EditText input in Android using TextWatcher.

By | February 16, 2012

Hello all……. In todays post I will show you how to listen to an EditText input in Android. Often we need this in our applications. We implement this with the help of TextWatcher class. Here is the java code for this. Here I am checking whether the input value in the edittext is between 20… Read More »

How to use Preferences in android?

By | February 9, 2012

Hello all… Today I will show you how to use preferences in android? First we will create preferences using Create a folder named “xml” inside the “res” folder and inside that create an xml named “preferences.xml”. Now create a java file named “PreferenceDemo.java” in your src folder and copy this code into it. Now in… Read More »

CustomAlert without any custom Layout in android.

By | February 6, 2012

We can create a dialog with custom alert dialog with our xml in android. But for making simple alerts we can make custom alerts through code itself. Here is a simple function for this. Here I am having a Listview and an edittext with two buttons in the alertBox. Please leave your valuable comments on… Read More »

Flitering a ListView using an input from an EditText in Android.

By | December 14, 2011

Hello everyone In today’s tutorial I will show you how to filter a ListView based on an input from the EditText. This is really simple we just need to call getFilter().filter(search_string) on the adapter to filter the values from the ListViews. Just take a look at this example. Here is the layout file main.xml Here… Read More »

How to read webpage contents as a string in Android?

By | July 17, 2011

This is a simple example to read a webpage content as a string in android. This example can also be used to get the response as a string when you make a call to a webpage. For example a php script. You can have a http script that will call a php script and get… Read More »

How to send email from and ANDROID Application programatically?

By | May 16, 2011

Hello all…….. In today’s post I will show you send mail from an android application progrmatically.. Let’s go to the code fast…… This is the code in the mail java file…. Now the layout file (main.xml) The AndroidManifest.xml Note: However if you test this in your emulator, it will not work. Install it in your… Read More »

Email validation in ANDROID.

By | May 1, 2011

This is a simple example showing email validation in ANDROID. This example uses regex for email validation. Create a button and an edittext in your main.xml file and try this code. Check this link to find how you can send email from android programatically. Please leave your valuable comments……