In the previous tutorial I showed you one method to avoid OutOfMemory Exception in android. And In this tutorial I will show you another method. The reduceImageSize function in this code reduces the image to the desired size you want. Create a fresh project and copy this code into it. How to put images inside… Read More »
Hello all.. The OutofMemory exception is a common exception in android when you select an image from a gallery or load Big Images in android. There are different methods to solve this problem. Today I will show you one of the method to solve this problem. The method I am going to explain here is… Read More »
The following example shows a simple method to make an activity transparent in android. For this first create a fresh project and copy this java code into it. Now the main layout file main.xml OK Now here is the style that has to be applied to make the activity transparent. create a file named style.xml… Read More »
First create an instance of the AudioManager Class using which you can set the phone in Normal, Silent and Vibration Mode. AudioManager audio_mngr = (AudioManager) getBaseContext().getSystemService(Context.AUDIO_SERVICE); For setting the phone in Silent mode.. audio_mngr .setRingerMode(AudioManager.RINGER_MODE_SILENT); For setting the phone in Normal mode.. audio_mngr .setRingerMode(AudioManager.RINGER_MODE_NORMAL); For setting the phone in Vibrate mode.. audio_mngr .setRingerMode(AudioManager.RINGER_MODE_VIBRATE);
Hello everyone……… You all knew that a spinner or combobox is an inbuilt widget in android. And Like any other widgets spinners are also customizable. Here is a simple example to customize a spinner. First we will look at the java code. The getView method is called for each row in the spinner. So with… Read More »
Hello everyone……… You all knew that a spinner or combobox is an inbuilt widget in android. And Like any other widgets spinners are also customizable. Here is a simple example to customize a spinner. First we will look at the java code. The getView method is called for each row in the spinner. So with… Read More »
Hello everyone……… You all knew that a spinner or combobox is an inbuilt widget in android. And Like any other widgets spinners are also customizable. Here is a simple example to customize a spinner. First we will look at the java code. The getView method is called for each row in the spinner. So with… Read More »
Hello everyone……… You all knew that a spinner or combobox is an inbuilt widget in android. And Like any other widgets spinners are also customizable. Here is a simple example to customize a spinner. First we will look at the java code. The getView method is called for each row in the spinner. So with… Read More »
Hello everyone……… You all knew that a spinner or combobox is an inbuilt widget in android. And Like any other widgets spinners are also customizable. Here is a simple example to customize a spinner. First we will look at the java code. The getView method is called for each row in the spinner. So with… Read More »
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 »
This is an example to read Logcat contents programmatically in Android. Normal developers won’t need this, but still it is a good thing to know how to do it. if you like the post then click on the plus button to share it with your friends and leave your valuable comments.
Hi, For creating a Vanity URL, which is easy to remember, for your Google Plus profiles, follow the steps. 1. Go to your Google Plus profile page 2. Copy your Google Plus ID from the URL (Your ID is the Long Digits between ‘plus.google.com’ & ‘posts’!) 3. Now go to ‘http://gplus.to/’ 4. Enter the Nick… Read More »
Hi, Anyone who wants a Google Plus Invitation, post your gmail id in the comments. We will sent you an invitation. Post your feedback as well. 🙂
Hi, As most of you know already, Facebook won’t allow direct transfer of your Facebook contacts to gmail or to Google Plus. Yup, they are rivals! But there is a very simple and easy way to transfer all your facebook contacts to gmail and invite all of them via google plus. Follow the simple and… Read More »
Hi, Gmail now offers us with a new, elegant, clean and pretty Google Plus look to our Gmail. It’s all new look. Just like Google Plus. Follow these steps to enable new gmail theme similar to google plus in your gmail. 1. Click on the ‘gears’ icon on the top bar (Top Right) 2. Select… Read More »
This is a simple example in Android to allow only valid characters to enter in a textBox or EditText. I am using this regex pattern to allow only valid characters. “^[a-z_A-Z0-9 ]*$”; This expression allows only characters from a-z, A-Z and numbers from 0-9 and a ‘ ‘(space) character. Here is the java code Main.xml… Read More »
Hi, Want to search for an item in C Arrays, using Binary Search ? Use the following sample of code to search in C Arrays using Binary Search. Guess the output! 🙂
Instead of using a button on the view we can use the softkeyboard done button to trigger an action. The action can include calling another activity or retrieving the data from the EditText etc. The main.xml contains an Edittext For listening to the keyboard event we need onKeyListener
Hello all.. This is a simple example to check whether your android device supports Bluetooth or not. May be currently all devices may have bluetooth support, but still ………….
Hi, For replacing a substring in C Sharp/C#, use the following lines of code.
Hi, In order to search for a particular character in a C++ string, use the following code.
Here is a simple API to find the device ID of an android device. There are many ways to get the device ID in android Note : Try this in a real device, then only you will get the device ID. Also put this permission in the AndroidManifest file
Hello everyone.. In one of my tutorials I have shown you how to upload an image in android.. In todays tutorial I will show you how to download an image into your phone programatically. I am just picking up an image url from google to show the download. Previously I have shown three other methods… Read More »
Today we will see how to check whether there is any internet connection available to your phone in android.If any of the internet connection is available then the below function returns true otherwise false. Dont forget to add these two permissions in the manifest file. Press the +1 button to share it across the web… Read More »
Hi all….. Today I will show you how to do a simple and beautiful text animation while switching the text in a textView in android The advantage is that you don’t need a seperate xml file for animation in this program, all is done inside the java code. This is the main java file. Here… Read More »