Hello all, Today we will learn about integrating Bar Code and Qr Code functionality in our Android app, Generally many on line shopping, bill pay, security, offer redeem applications provides this kind of functionality. Main benefit of using this feature to reduce the user input error in system, As
Many times in Android location aware apps we need to integrate Google Maps for better location utilization. But Google Street View Panorama View provides more detailed location functionality utilization with a sweet touch of virtual reality and augmented reality in our application with 360° View. There are two way
Hello developers today we are going to learn implementing android runtime permissions request in android app development. As we know, If we need to make use of protected features of the device in any application we need to give permission request in AndroidManifest.xml of application, As below
Hello all, Today we learn about getting Accelerometer readings in android application. We will use android SensorManager class to get readings from Accelerometer and show them on screen. First create a android project and create a file in layout folder as bleow in above file we are using three
In this tutorial we will learn how to customize or change style of Horizontal Progressbar in Android. To change style of Horizontal ProgressBar we have to set a property android:progressDrawable with custom layer-list drawable in our layout file like: and create progressDrawable like below in drawable folder (customprogressbar.xml)
It is advisable to cancel an AsyncTask after it complete it’s execution or you have no need to keep continue it’s execution. That time you need a correct way to cancel an AsyncTask in Android. It may be a OnBackPress event of Activity or OnDestroyView of Fragment. Because AsyncTask
Some times we need to apply custom font on a TextView in our application. We can do this by setting typeface to out TextView as below. In case you have more than two TextView in your application(also in different activities/fragments) which uses custom font, Then it would be better
Hello Friends, Some times we need a quick reference to general Android interview questions when we are going for an interview but do not have much time for preparation. Here we have selected some generally asked Android interview questions for you, On which you can have a quick look
If you want to send email with attachment in android application programmatically you can use below method for it. Just modify parameters according to your use and you are ready to go.
Some times we need to check internet connection status of device when we perform any network tasks using our application in android application development. Below is a simple method to check internet connectivity in android. And here is an example how to use it in your code.
In this tutorial we will learn about handling Activity state using Saved Instance State in Android or in other words we can say How to retain Activity state with the help of Saved Instance State Bundle in Android. Because some time we need our application to run on both
Tutorial for how to play video in Android VideoView and how to show ProgressBar while loading a video in VideoView. Android provides a widget VideoView to play video files. Here is the link for supported video formats for Android. http://developer.android.com/guide/appendix/media-formats.html#core In this tutorial we will learn how to play
Basic tutorial for how to use android web view in android application. In this Android WebView Tutorial we will learn how to implement a basic WebView in Android application. We will also learn how to load a dynamic web page, How to load a local web page and how
In this Android ListView Tutorial we will learn how to use Android ListView to show array data as row wise scrollable view. The each row can be a View or a ViewGroup. The data is added to ListView using an Adapter. We will show names of cities in ListView,